0.3g Italian keratin capsules · AV Extension London
Nano Bond Hair Extensions in London0.3g Keratin Capsules for Very Fine and Thin Hair
Smaller. Lighter. Gentler. The most discreet and lightweight bonded method available in professional hair extensions today.
Book your free consultationFree on WhatsApp, no obligation Discover the methodNano bond, in short
Fine hair has its own quiet language. It whispers where thick hair shouts, catches light differently, falls with a softness that heavier strands never manage, and when somebody adds weight to it carelessly the whole conversation breaks apart. Three words change that. Nano bond extensions. Smaller. Lighter. Gentler. The most discreet and lightweight bonded method available in professional hair extensions today.
Each 0.3-gram Italian keratin capsule weighs roughly half of a standard micro bond, which means the difference between hair that breathes and hair that suffocates under capsules too heavy for its root structure. At AV Extension, the nano technique is not a scaled-down version of something else. It is a method built from the ground up for very fine hair, thin hair, and sparse hair that other salons in London refuse to touch.
Built with Premium Slavic Remy hair and baby hair, sealed with original Italian keratin, and pressed flat using the invisible capsule technique refined since 2016 across 2000+ applications. The result is undetectable. Volume, length, and density that nobody identifies, not by sight, not by touch, not under any lighting, not in any hairstyle. Completely seamless.
Ariadna, founder of AV Extension and VTCT Level 3 qualified hair extension specialist in London with 15+ professional certificates and 2,600+ verified five-star reviews across Google Business Profile, Instagram, and Facebook, works from a private studio at Adenmore Rd, Catford, London SE6 4BT, fifteen minutes from London Bridge, with private parking. Free WhatsApp consultation available 24/7 on 07465656570. No obligation. Mobile service covers Mayfair, Chelsea, Kensington, Knightsbridge, Belgravia, Notting Hill, Holland Park, St John's Wood, Hampstead, and Richmond. Updated March 2026.
The method
What Are Nano Bond Keratin Hair Extensions and How They Differ from Micro Bonds
Nano bond keratin extensions, also known as nano tip extensions or pre-bonded nano extensions, use 0.3-gram keratin capsules made from original Italian keratin to attach individual strands of 100% human Premium Slavic Remy hair to small sections of your natural hair. The word nano means smaller. And smaller matters.
A 0.3g capsule weighs 40% less than a standard 0.5g micro bond capsule. That means 40% less pull on each root and 40% less chance of being spotted, and a bond so lightweight that even the thinnest natural hair carries it without fatigue. Where micro bonds suit normal to fine hair, the nano method is built for very fine hair, thin hair, thinning hair, hair extensions for thin hair, and hair with low root density.
Think of these capsules as a second skin for delicate strands. Not armour. Not reinforcement. Just a seamless layer of length and volume that your own hair accepts without bending or breaking. At AV Extension London, each session uses between 300 and 450+ capsules applied strand by strand over 3 to 5 hours. More capsules than micro bonds because each one is lighter. But the trade-off is simple. More capsules, less weight per point, zero detection.
The physics
Why 0.3g Capsules Change Everything for Very Fine and Thin Hair
Fine hair breaks under rules made for thicker hair. A capsule that feels light on medium roots can crush a fine strand over four months of gravity. This is why London salons with general training decline fine-haired clients. Or they apply standard bonds that slip, matt, or damage within weeks.
The 0.3-gram nano keratin capsule solves this with physics. Not promises. At 0.3 grams, the weight ratio drops below the breakage threshold. Original Italian keratin activates at precisely 165°C, forming a permanent bond that holds for 2 to 4 months without loosening or breaking the strands underneath. Safe. Proven. Damage free.
Fine hair facts
Client voices
What Clients Say About AV Extension
Hello Ariadne! I came back for the second time for hair correction, even this time I was not disappointed. I left with a smile on my face. I am satisfied with the effect and quality of work. Thank you for the discount and the speed with which you applied them. I'm sure I'll be back!
Hello Ariadne! I was with you for the first time in the salon for a consultation, about hair extensions. Thank you for your persuasion, that's why I returned to you. I am sure that I have found my master and that they will come to you next time. Do you have availability for this week?
My clients are very satisfied with the nails I do for them. My turn to thank you for this wonderful course! I already feel motivated and full of experience thanks to your course. You are a great master!
Hello! Very good quality and prices. Blonde from the salon with long hair, I don’t remember the name, she is very kind and cheerful, and I want to thank her in this way for recommending my dye, you were right to give a special shine to the hair, and the color is sensational and even lasts. I will be happy to return, especially since the packaging of the paint is very convenient. Congratulations salon. Good luck !
Hello ! I drove past this salon every day, but due to fatigue, I could not get into it until one day when I had to sign up for the last hundred meters, before the party. I was very surprised when I opened the salon door. Very clean, tidy and nice! I will recommend with confidence!
Hello! Providing quality, professional services. The mood was on point! I will return with pleasure! Thank you!
Hello! I have no words to describe the AVextension salon, I was greeted with great warmth, very good service, you are doing a wonderful job! This happened!
Hello! I have been satisfied in every way with your services. Cleanliness, very good prices, and customer care! Thanks and good luck!!!
The hair
Premium Slavic Remy Hair and Baby Hair for Fine Hair Extensions
Choosing extension hair for fine natural hair demands precision. Thick, coarse strands paired with fine hair create an obvious mismatch in texture and movement. The illusion fails within days.
Premium Slavic Remy hair is the closest match to fine European hair available anywhere. Double drawn for consistent thickness root to tip. Soft, fine, cuticles aligned root to tip. No silicone coatings. This hair moves and shines identically to your own because its internal structure is genetically identical to Western European hair types. Sourced from ethical European suppliers with full traceability documentation. We guarantee the quality for 12 months.
Baby hair strands weighing 0.1 to 0.15 grams are applied along the hairline, temples, and nape using invisible 0.2g capsules. Natural hairlines feature fine baby hairs creating gradual transitions. Without them, extensions create a sharp density jump. With them, the transition dissolves like morning fog lifting off a garden, leaving only the impression that something beautiful was always there.
Stock includes all lengths 40cm to 70cm, all colours from platinum to deep black including expert colour matching and custom balayage blends, and all textures from straight to naturally wavy. Every strand is verified for cuticle direction. Before and after photographs of real applications are published regularly on Instagram and Facebook, and reviews are verified on Google Business Profile. Contact AV Extension on WhatsApp 07465656570 for a free consultation.
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The technique
The Flat-Bond Pressing Technique Adapted for Nano Bond Capsules
Standard keratin application creates round bead-shaped capsules at the root. Those beads protrude. They create bumps visible through thin hair. They tangle with surrounding strands. The flat-bond pressing technique at AV Extension eliminates protrusion entirely through seven precision steps developed since 2016 across 2000 applications.
Combined with the flat-bond pressing technique at AV Extension, each capsule compresses into a thin disk under 1.5mm. Flatter than micro bonds. Thinner. Completely invisible at the root, even when hair is wet, parted over the bond, or examined under direct light. The capsule becomes part of the strand itself, the way a river stone belongs to the riverbed it has rested on for years.
Capsule specification
Seven-Step Flat Bond Application Process for Nano Capsules
- 1
Step 1. Horizontal sectioning at 0.8cm intervals
Ariadna divides hair into horizontal sections spaced 0.8cm apart, tighter than the 1cm used for micro bonds, to accommodate more capsules at closer spacing. Even weight distribution prevents stress on any single scalp area.
- 2
Step 2. Micro-section creation with density matching
Each section splits into micro-sections of 8 to 15 natural strands depending on thickness. Thicker areas receive more strands per bond. Thinner areas receive fewer. This prevents overloading weak spots.
- 3
Step 3. Natural growth pattern mapping
Hair grows in spirals and curves unique to each scalp region. Every bond follows the exact growth direction at that location. Bonds against growth create tension and fail fast. On fine hair, precision is everything.
- 4
Step 4. Keratin activation at controlled temperature
Ariadna heats each 0.3g Italian keratin capsule to exactly 165°C using calibrated instruments. Below 160°C the bond does not form. Above 170°C the heat damages fine strands. There is no guesswork.
- 5
Step 5. Flat compression to under 1.5mm
The activated capsule gets pressed completely flat, creating a thin flexible disk under 1.5mm thick. Thinner than the 2mm compression for micro bonds. Too little pressure leaves bumps. Too much weakens the bond. Muscle memory built since 2016 guides the pressure.
- 6
Step 6. Baby hair perimeter integration
Ultra-fine baby hair strands go in as the final layer along the entire hairline, temples and nape. On fine hair, perimeter work uses up to 50% of total capsules. This step makes or breaks the final look.
- 7
Step 7. Finishing blend, point-cut and styling
Ariadna blends all extension hair with your natural hair through strategic trimming and texturising. You leave with a finished, styled, natural-looking result. Not raw unblended extensions requiring a separate hairdresser visit. The blend is calibrated for fine hair, layered to create density from within.
Application time: 3 to 5 hours depending on capsule count
Capsule count: 300 to 450+ for full head
Suitability
Who Should Choose Nano Bond Hair Extensions
The nano method is the optimal choice if any of the following describe your situation.
- Very fine or thin natural hair that other salons have declined for extensions
- Thinning hair requiring maximum discretion and minimum root stress
- Low density at temples, crown, or nape needing targeted volume without visible bonds
- Short hair from 5 to 10 cm requiring the lightest possible capsule
- Previous bad experience with heavier methods that caused damage, matting, or detection
- Hairline and temple integration where even micro bonds feel too prominent
- Complete invisibility in all hairstyles including updos, ponytails, braids, and wet hair
- Preparing for a wedding, photoshoot, or event where the result must be flawless under close inspection and professional lighting
- Preference for a mobile hair extension specialist in London who brings full professional equipment to your home
If your hair has ever been called too fine for extensions, nano bonds at AV Extension exist specifically to prove that wrong. Contact 07465656570 for a free WhatsApp consultation. No obligation.
Our Services
About AV Extension
Ariadna, founder of AV Extension, has worked exclusively with keratin bond extensions in London since 2016, refined across 2000+ applications.
More about the studioReviews
2,600+ verified five-star reviews across Google Business Profile, Instagram, and Facebook confirm consistent results.
See our workCertificates
VTCT Level 3 qualification and 15+ professional certificates represent the highest level of training available in the UK for this method.
Ask about qualificationsLongevity
How Long Do Nano Bond Extensions Last and What Affects Lifespan
Nano extensions from AV Extension last between 2 and 4 months depending on six factors.
Every client receives a personalised written aftercare protocol. AV Extension provides a full warranty for the entire wearing period. Premium Slavic Remy hair quality guaranteed 12 months. 24/7 WhatsApp support on 07465656570 throughout.
Wear at a glance
The lifespan depends on six factors:
Natural hair growth rate. Hair growing 1.5cm monthly pushes bonds away from the scalp faster, requiring earlier maintenance than hair growing 1cm monthly.
Washing frequency. Daily washing shortens lifespan to 2 months. Washing 2 to 3 times weekly extends it to 4 months.
Product selection. Sulphate shampoos degrade keratin 40% faster than sulphate-free formulations. Oil near roots causes slippage.
Heat exposure. Styling above 180°C weakens bonds. Keeping tools below 165°C near roots preserves integrity throughout the wear period.
Physical activity. Intense exercise with frequent sweating demands more frequent maintenance. Sweat salts gradually soften keratin.
Aftercare compliance. Following the prescribed protocol extends lifespan significantly. Ignoring it leads to premature failure within 6 to 8 weeks.
Fine hair grows at the same rate as thick hair. With nano capsules, the shift from scalp is less dramatic because each one weighs 40% less, so bonds stay comfortable and stable longer before requiring adjustment.
Essential Care Protocol for Nano Bond Extensions on Fine Hair
Washing technique
Use only sulphate-free, paraben-free, silicone-free shampoo on the scalp. Conditioner from mid-length to ends only, never on bonds. Maximum 2 to 3 washes weekly. Lukewarm water. Fine hair benefits from less frequent washing because natural oils strengthen the root area around each capsule.
Brushing method
Loop brush or wide-tooth paddle exclusively. Start from ends, work upward in 5cm sections. Never brush wet hair. Brush minimum twice daily. Fine hair tangles faster around bonds than thick hair, making consistent brushing essential.
Sleep preparation
Loose braid or low ponytail with silk scrunchie. Silk or satin pillowcase. Never sleep with wet hair. Cotton friction tangles extensions overnight. This single change extends lifespan by an average of 3 to 4 weeks.
Heat styling limits
Heat protectant always. Temperature below 165°C near bonds. Never direct heat on capsules. Above 180°C they soften and fail.
Swimming protection
Tight braid before chlorinated or salt water. Rinse immediately after. Leave-in conditioner before exposure creates a protective barrier.
Professional maintenance
Ariadna schedules maintenance every 6 to 8 weeks for bond inspection, repositioning of overgrown bonds, and removal of any problematic capsules. This extends total lifespan and prevents matting. VTCT Level 3 qualified maintenance ensures your natural hair stays protected.
Included
What Every Nano Bond Session at AV Extension Includes
Every nano bond appointment at AV Extension includes colour matching and manual shade selection from the complete Premium Slavic Remy stock, full application of 300 to 450+ capsules with the flat-bond pressing technique, baby hair integration along the entire hairline, a professional blending cut and styling to finish, a written personalised aftercare protocol with product recommendations, and an individual hair growth strategy. 24/7 WhatsApp support on 07465656570 is included throughout the entire wearing period, as is the full warranty and 12-month hair quality guarantee. Nothing is charged separately. Nothing is added during the appointment. The total cost is confirmed before you book.
Investment
Transparent Pricing for Nano Bond Extensions in London
AV Extension provides fully transparent individualised pricing because every client's hair is different. The total cost depends on:
- capsule count (300 to 450+ for full head);
- Premium Slavic Remy hair length (40cm to 70cm);
- colour complexity including single tone versus multi-dimensional balayage matching;
- baby hair quantity for hairline integration;
- and mobile travel fee if applicable.
All costs are confirmed during your free WhatsApp consultation before any commitment. The quote is fixed before booking. No hidden fees. Surprise additions never happen. Zero pressure.
Klarna Pay-in-3
Split into three payments. Available on treatments.
Bank Transfer or Cash
Direct payment at the studio.
Studio location: Adenmore Rd, Catford, London SE6 4BT, fifteen minutes from London Bridge
Free parking: available for all studio appointments
Mobile service: available across central London premium areas with travel fee
avextension.co.uk | @avextensions
Across London
Mobile Nano Bond Extensions Across London Premium Neighborhoods
AV Extension delivers complete mobile nano bond service directly to your home with full professional equipment and the entire Premium Slavic Remy and baby hair stock. Ariadna travels to Mayfair, Knightsbridge, Chelsea, Kensington, Belgravia, Notting Hill, Marylebone, Hampstead, St John's Wood, and South Kensington. Every mobile appointment delivers identical quality to studio sessions, the same 0.3g Italian keratin capsules, the same flat-bond pressing technique, and the same VTCT Level 3 expertise. Only the location changes.
Mobile appointments include an additional travel fee discussed transparently during your free consultation. Contact 07465656570 on WhatsApp to arrange.
Districts we cover
Mobile service
Since 2016
More than 2000 times.
Undetectable every time.
Volume, length, and density that nobody identifies, not by sight, not by touch, not under any lighting, not in any hairstyle.
The studio difference
Why Clients Choose AV Extension for Nano Bond Extensions
Since 2016
Ariadna, founder of AV Extension, has worked exclusively with keratin bond extensions in London since 2016. Over 2000 clients have trusted her with their hair, including professionals preparing for film, television, and high-profile events where the extensions must be completely undetectable under studio lighting and close-up photography.
Certified expertise
Her VTCT Level 3 qualification and 15+ professional certificates represent the highest level of training available in the UK for this method.
Verified reviews
2,600+ verified five-star reviews across Google Business Profile, Instagram, and Facebook confirm consistent results.
Real resultsMaterials
The Premium Slavic Remy and baby hair come exclusively from ethical European sources with 12-month quality guarantee. The 0.3g nano capsules use Italian professional-grade keratin compressed to under 1.5mm with the proprietary flat-bond technique for complete invisibility in all lighting and styling conditions.
Guarantees and support
Every client receives a full warranty for the entire wearing period, 24/7 WhatsApp support from Ariadna on 07465656570, an individual hair growth strategy at no additional cost, and the option of a 5-capsule trial at the 50 GBP offline consultation before committing to full application.
Growth planThe studio
The private studio at Adenmore Rd, Catford, London SE6 4BT offers free parking, and the mobile service covers 10 premium London areas. Free consultation on WhatsApp. Text, voice, or video. No obligation.
Growth plan
The Individual Hair Growth Plan for Fine Hair with Nano Bond Extensions
Most clients with fine hair share a common goal. They want their natural hair to grow longer and thicker while wearing extensions that give them the length they dream about today. Standard salons apply extensions and forget you.
AV Extension creates a personalised hair growth strategy that uses the nano method as protective styling while your own hair strengthens underneath. Contact 07465656570 on WhatsApp to discuss your growth goals.
Plan snapshot
Growth Plan Components Included Free with Every Application
Current state assessment
Ariadna analyses natural hair length, density, damage level, historical growth rate, scalp health, and nutritional factors affecting growth.
Realistic goal setting
Clear target length and achievable timeline based on typical growth of 1 to 1.5cm monthly. Honest expectations prevent disappointment.
Extension strategy
Initial extension length and density calculated to let natural hair grow underneath without interference or detection during transition.
Product protocol
Specific sulphate-free shampoos, growth-stimulating scalp treatments, strengthening masks, and supplement recommendations matched to your hair type.
Nutritional guidance
Detailed guidance on biotin, collagen, omega-3, iron, zinc and protein for optimal growth.
Transition timeline
Clear schedule showing when to reduce extension length, decrease capsule count, and transition completely as natural hair reaches target.
Progress tracking
Precise measurements recorded at every maintenance appointment. Real data. Real adjustments. No guesswork.
24/7 WhatsApp support
Direct access to Ariadna on 07465656570 for questions about growth progress, product recommendations, or concerns throughout your entire journey. No obligation, no pressure, just honest guidance.
This approach transforms extensions from a cosmetic addition into a strategic bridge. The extensions protect while the natural hair beneath rebuilds, strengthens, and reaches the length that once felt impossible.
Short hair
Can Nano Bonds Work on Very Short Hair from 5cm Length
Yes. The nano method is the single best extension technique for very short hair from 5cm because each 0.3g capsule places minimal stress on short strands with limited grip. AV Extension adapts the technique specifically for short hair.
Free online consultation on WhatsApp 07465656570. Available 24/7. Text, voice, or video call. No obligation.
Short hair facts
Short Hair Application Method for Nano Bonds
Increased capsule density
Short hair needs 400 to 500+ capsules instead of the standard 300 to 450. More attachment points distribute weight across more strands, reducing stress on each individual short hair.
Lower root positioning
Ariadna places bonds at 1.5mm from the scalp instead of the standard 2mm, maximising grip on limited length.
Growth pattern compliance
Natural growth patterns get mapped precisely before application. Even slight misalignment on short hair causes immediate slippage within the first week.
Baby hair concentration increase
Short hair applications use significantly more baby hair, up to 50% of total capsules, disguising transition zones and creating gradual length progression.
Strength testing
Each section gets tested for tensile strength before bond application. Sections failing the test are avoided entirely.
5-capsule trial consultation
Not certain the nano method will work on your short or fine hair? Book an offline consultation at the studio for 50 GBP where Ariadna applies 5 trial capsules so you see and feel the exact result. She analyses your hair structure, selects the perfect colour match in Premium Slavic Remy, and creates your individual aftercare and growth plan. Trial cost fully deducted if you proceed within 7 days.
Smaller. Lighter. Gentler.
The most discreet and lightweight bonded method available in professional hair extensions today.
Client voices
What Our Clients Say About Nano Bond Extensions
Ilona Godlevschia year agoI am OBSESSED with my new hair extensions! They instantly transformed my look, adding so much length and volume - it feels like a total makeover! The quality is incredible; they blend perfectly with my natural hair, and I’ve already received so many compliments. I can style them just like my own hair, whether it’s curling or straightening. These extensions have completely boosted my confidence, and I can’t believe I waited this long to try them. If you’re thinking about it, DO IT! Life-changing!
Vasi Dimitrovaa year agoI am absolutely blown away by my hair extensions! They’ve completely transformed my look, and I feel like a superstar! The length and thickness are just perfect, and they blend so seamlessly with my natural hair. I’ve never felt this confident or excited about my hair before! Plus, they’re so easy to style and maintain. I’m officially addicted - I’ll never go without them again! Seriously, these extensions are a must-have for anyone wanting to elevate their hair game!
Ekaterina Rowell3 years agoI have been looking for a professional of high standard for years (and in different cities) and couldn’t be happier I have found Arianna’s salon. The quality of her work is beyond any praise, she is super-knowledgeable in anything to do with hair extensions and she is just a talented, beautiful person. I no longer have to go to Europe to get extensions which are so tiny, they won’t damage my hair and are just invisible. Thank you Ariadna for the amazing experience, you are a gem!
via InstagramI did hair extensions and was very pleased. Fast, quality and good. I will be back for sure! The salon is also beautifully made, we were greeted warmly and respectfully! Thank you !
via InstagramGood evening ! A 10+ rating from Miss Ariadne, who did my extensions and styled my hair. You are the bravest and the best! Good luck and thanks for your service!
via InstagramMy dear AV! You are the best of the best! I look at a miracle every day, my hair is beautiful. I came to the conclusion that this is mine! Thank you for being you and giving people the opportunity be different in your style! When I return to the country, we will definitely see each other! Good luck in everything you do!
Questions
Frequently Asked Questions. Nano Bond Hair Extensions London
Do nano bond extensions damage your natural hair?
No. These nano capsules do not damage natural hair when applied by a qualified specialist. Each 0.3g capsule distributes weight so lightly across fine roots that tension stays well below the breakage threshold. Premium Slavic Remy hair with intact cuticles prevents the tangling and matting that cause pulling at the root.
The flat-bond pressing technique at AV Extension eliminates capsule protrusion, so bonds cannot catch or drag on surrounding strands. Professional removal using keratin solvent ensures zero stress during the take-down process. With correct aftercare and maintenance every 6 to 8 weeks, your natural hair remains healthy throughout the entire wearing period. AV Extension provides a full warranty covering the complete duration of wear.
Short answer. No, nano bonds do not damage hair when applied professionally with correct capsule weight and proper aftercare.
Are nano bond extensions suitable for very fine or thinning hair?
Yes. Nano bond extensions are designed specifically for very fine hair, thin hair, and thinning hair. The 0.3g capsule weighs 40% less than a standard 0.5g micro bond, making it the lightest permanent keratin method available in London. Fine roots carry these capsules without fatigue, bending, or breakage over the full wearing period.
At AV Extension, nano bonds go on hair that other London salons decline entirely, including hair with low density at temples, crown, and nape. Baby hair strands using 0.2g invisible capsules integrate along the hairline for a completely natural transition. Ariadna holds VTCT Level 3, has worked with fine hair since 2016 and holds 15+ professional certificates.
Short answer. Yes, nano bonds are the safest permanent extension method for very fine and thinning hair in London.
How long do nano bond hair extensions last?
These nano extensions last between 2 and 4 months before requiring maintenance or removal. Duration depends on growth rate, washing habits, products used, heat exposure, and aftercare. Simple factors with big impact. Hair growing at 1.5cm monthly needs earlier maintenance because bonds shift away from the scalp faster.
Washing 2 to 3 times weekly with sulphate-free shampoo extends lifespan compared to daily washing. Oil-based products near roots cause bond slippage. Every client at AV Extension receives a personalised aftercare protocol, and professional maintenance is recommended every 6 to 8 weeks. The Premium Slavic Remy hair quality is guaranteed for 12 months, and a full warranty covers the entire wearing period.
Short answer. Nano bonds last 2 to 4 months with full warranty, depending on growth rate and aftercare compliance.
What is the difference between nano bond and micro bond extensions?
Nano bonds use 0.3g keratin capsules built for very fine hair, thin hair, or thinning hair. Micro bonds use 0.5g capsules suited to normal and fine hair. Each nano capsule weighs 40% less than a micro capsule, meaning less tension per root and greater invisibility on the thinnest hair types.
Nano bonds require more capsules per full head, typically 300 to 450 or more compared to 250 to 400 for micro bonds, because each lighter capsule needs a bigger total count for equal volume. At AV Extension, nano capsules compress to under 1.5mm thickness versus 2mm for micro bonds, and sectioning intervals are tighter at 0.8cm versus 1cm. Your free WhatsApp consultation determines which method suits your specific hair.
| Parameter | Nano capsules | Micro capsules |
|---|---|---|
| Capsule weight | 0.3g | 0.5g |
| For which hair | very fine, thin or thinning | normal and fine |
| Capsules per full head | 300 to 450+ | 250 to 400 |
| Compressed thickness | under 1.5mm | 2mm |
| Sectioning intervals | 0.8cm | 1cm |
Short answer. Nano bonds are 0.3g for very fine hair and micro bonds are 0.5g for normal to fine hair, with 40% weight difference.
How much do nano bond hair extensions cost in London?
Pricing at AV Extension is individual because every client's hair is different. The total cost depends on capsule count, Premium Slavic Remy hair length from 40cm to 70cm, colour complexity, baby hair quantity for hairline integration, and mobile travel fee if applicable.
All costs are discussed completely during a free WhatsApp consultation before any commitment. A full quote is confirmed before booking. No hidden fees. The consultation is available 24/7 by text, voice, or video call on WhatsApp 07465656570. An offline consultation at the studio for 50 GBP includes 5 trial capsules applied to your hair and a complete individual care and growth plan.
Short answer. Pricing is individual based on capsule count, hair length, and colour. Free WhatsApp consultation confirms exact cost before booking.
Can I wash, swim, and exercise with nano bond extensions?
Yes. You can wash, swim, and exercise with nano bond extensions when following proper care protocols. Wash hair 2 to 3 times weekly using sulphate-free shampoo applied only to the scalp. Braid hair tightly before swimming in chlorinated or salt water and rinse immediately after with fresh water.
Apply leave-in conditioner before water exposure to create a protective barrier. During exercise, secure hair in a loose braid or ponytail to prevent friction and tangling. Sweat salts gradually soften keratin bonds, so clients with intensive training schedules may need more frequent maintenance visits. Your personalised aftercare protocol from AV Extension covers every activity and situation in detail.
Short answer. Yes, with sulphate-free washing, braiding before swimming, and securing hair during exercise.
How many nano bond capsules do I need for a full head?
A full head of nano bond extensions typically requires between 300 and 450 capsules. Very fine or very short hair may need 500 or more for optimal weight distribution. The exact number depends on natural hair density, desired volume and length, and the amount of baby hair needed for hairline integration.
The nano method requires more capsules than micro bonds because each capsule weighs only 0.3g, so a greater quantity builds equivalent fullness without overloading any single root. Your precise count gets assessed and confirmed during a free WhatsApp consultation at AV Extension. An offline consultation at the studio for 50 GBP includes 5 trial capsules applied to your own hair.
Short answer. Between 300 and 450 capsules for a full head, confirmed at your free WhatsApp consultation.
Can nano bond extensions be applied on short hair from 5cm?
Yes. The nano method is the best extension technique for very short hair from 5cm because the 0.3g capsule weight places minimal stress on short strands with limited grip length. AV Extension adapts the technique with increased capsule density, lower root positioning, and baby hair up to 50% baby hair in the mix.
Short hair applications require 400 to 500 or more capsules. Bonds sit at 1.5mm from the scalp instead of 2mm, maximising grip. Growth patterns get mapped precisely because even slight misalignment on short hair causes immediate slippage. Each section is tested for tensile strength. Book an offline consultation at the studio for 50 GBP where 5 trial capsules show you the result on your own hair before committing.
Short answer. Yes, nano bonds work on hair from 5cm. A 50 GBP trial consultation with 5 capsules confirms the result on your hair.
Begin
Begin Your Nano Bond Extension Transformation Today
The invisible, lightweight, undetectable result your fine hair needs has been achieved 2000+ times by Ariadna at AV Extension using Premium Slavic Remy hair, Italian 0.3g nano keratin capsules, and the flat-bond pressing technique refined since 2016 through dedicated practice. This page was last updated March 2026.
Your transformation begins with one WhatsApp message.
avextension.co.uk | @avextensions on Instagram and Facebook. 2000+ clients. 2,600+ reviews. One specialist. Complete invisibility on the finest hair.
Direct line
Contact AV Extension on WhatsApp: 07465656570
Free consultation by text, voice or video. No obligation. Complete transparency.
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Studio: Adenmore Rd, Catford, London SE6 4BT (15 min from London Bridge, free parking). Mobile: Mayfair, Knightsbridge, Chelsea, Kensington, Belgravia, Notting Hill, Marylebone, Hampstead, St John's Wood, South Kensington