UK Stockist
Nanokeratin System
Professional, formaldehyde-free smoothing treatments for every hair type. Specialist formulas for afro, natural, colour-treated, bleached, and extension hair. Results lasting 12–16 weeks.
Why Nanokeratin
Built for specific hair types. Not a one-size formula.
Most keratin treatments use a single formula across all hair types. Nanokeratin System takes a different approach — seven specialist formulas, each engineered for a specific hair type and chemical history.
Whether you have afro-textured hair, colour-treated hair, bleached and lightened hair, or hair extensions, there is a Nanokeratin smoother formulated specifically for your situation — not a compromise.
All formulas are formaldehyde-free, aldehyde-free, and suitable for professional and home use.
Results last
12–16 weeks
Formaldehyde
Free
Specialist formulas
7 available
Extension safe
Rexten formula
Seven formulas. Every hair type covered.
The full range.
From £220 · 320ml / 1L
Refortify Smoother — Afro & Textured Hair
Professional smoothing treatment specifically formulated for afro and tightly textured hair. Formaldehyde-free and aldehyde-free. Results last 12–16 weeks. Strengthens hair, locks in moisture, and enhances natural shine without compromising texture integrity.
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From £220 · 320ml / 1L
Revive Smoother — Natural Hair
Enzyme-based smoothing treatment for natural, straight, wavy, and unprocessed hair. Zero formaldehyde or aldehyde. Promotes bond reformation for frizz-free, manageable results lasting 12–16 weeks. Leaves hair smooth, shiny, and easy to style.
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From £220 · 320ml / 1L
Refine Smoother — Colour-Treated Hair
Specially formulated for colour-treated and chemically processed hair. Safe on all colour services including toners and glosses. Formaldehyde and aldehyde free. Smooths and strengthens without compromising colour vibrancy or tone.
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From £220 · 320ml / 1L
Replenish Smoother — Blonde & Bleached Hair
Designed for the unique needs of blonde and bleached hair. Repairs damage caused by lightening services while smoothing and strengthening from within. Formaldehyde-free. Restores elasticity and shine to over-processed hair.
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From £115 · 150ml / 500ml
Resmooth Hair Smoother
Versatile smoothing treatment for all hair types with frizzy or unruly hair. Controls frizz, adds intense shine, and reduces styling time by up to 60%. Professional grade and formaldehyde-free. Suitable for all ethnicities and hair textures.
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From £115 · 150ml / 500ml
Retexture Hair Smoother
Advanced texture-control treatment for all hair types. Smooths, restructures, and strengthens hair from the inside out. Zero harsh chemicals or aldehydes. Delivers lasting smoothness with improved manageability and natural movement.
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From £120 · 150ml / 500ml
Rexten Hair Safeguard — Extensions
Protective smoothing treatment specifically safe for use on hair extensions and natural hair. Seals and smooths while protecting extension bonds from heat and humidity. Formaldehyde-free. Compatible with all extension types.
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Matched aftercare bundles.
Every Nanokeratin smoother has a matched aftercare range — sulphate-free shampoo, deep-conditioning mask, and heat protector. Using them extends your results by weeks.
Common questions
Nanokeratin UK — FAQ
What is Nanokeratin System?
Nanokeratin System is a professional range of formaldehyde-free and aldehyde-free hair smoothing treatments developed for salon use. Each formula is specifically designed for a different hair type — afro, natural, colour-treated, bleached, or hair with extensions. Results typically last 12–16 weeks.
Where can I buy Nanokeratin System in the UK?
Nero Hair is a UK stockist of Nanokeratin System. We stock the full range of smoothers — Refortify, Revive, Refine, Replenish, Resmooth, Retexture, and Rexten — with free UK delivery on orders over £80.
Which Nanokeratin formula is right for my hair?
Refortify is for afro and tightly textured hair. Revive is for natural, unprocessed hair. Refine is for colour-treated hair. Replenish is for bleached or lightened hair. Resmooth and Retexture are versatile formulas for all hair types. Rexten is specifically safe for use on hair extensions.
Is Nanokeratin System formaldehyde-free?
Yes. All Nanokeratin System smoothers are formaldehyde-free and aldehyde-free across the entire range.
How long do Nanokeratin results last?
Typically 12–16 weeks with correct sulphate-free aftercare. Using the matched Nanokeratin aftercare shampoo and mask extends longevity significantly.
Can Nanokeratin be used on hair extensions?
Most keratin treatments are not safe on extension bonds. Nanokeratin Rexten is the exception — it is specifically formulated to be safe on all extension types including tape-in, micro-ring, weft, and fusion.
Can I use Nanokeratin on bleached hair?
Yes. Nanokeratin Replenish Smoother is specifically designed for bleached and lightened hair. It repairs damage caused by lightening services while smoothing and strengthening the fibre.
Free UK delivery over £80
Buy Nanokeratin System in the UK.
Full range in stock. Dispatched within 1–2 working days. International shipping available.