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The Nak Signature Structure Complex No.03 Bond Enhancer is an advanced salon-grade treatment designed to rebuild and reinforce the internal structure of compromised hair. Whether your hair is damaged from bleaching, colouring, heat styling, or environmental stress, this formula penetrates deep into the hair fibre to restore strength, elasticity, and shine.
Infused with bond-building technology, this treatment features Watermelon Seed Oil, Hazel Seed Extract, Signature Peptides, and Ectoin Barrier Booster to repair and protect hair while nurturing the scalp microbiome. It’s vegan, sulphate-free, and paraben-free—perfect for clean beauty lovers seeking visible results.
Rebuilds and strengthens damaged hair from the inside out
Restores elasticity, shine, and manageability
Ideal for chemically treated, dry, or fragile hair
Enriched with bond-building actives and scalp-supporting ingredients
Vegan, sulphate-free, paraben-free, and cruelty-free
Australian made with clean beauty principles
Hair Types:
Chemically treated, bleached, coloured, dry, fragile, or damaged hair
Suitable for all textures: straight, wavy, curly, and coily
Skin Types:
All skin types (product is applied to hair, not skin)
Deeply repairs internal hair bonds
Improves strength and reduces breakage
Enhances shine and softness
Supports scalp health and microbiome balance
Ideal for post-colour or post-treatment recovery
Apply to clean, towel-dried hair.
Distribute evenly from roots to ends.
Leave on for 10–20 minutes.
Rinse thoroughly and style as desired.
Use weekly or as needed for intensive repair.
Watermelon Seed Oil – Rich in fatty acids to nourish and protect
Hazel Seed Extract – Strengthens and smooths hair fibres
Signature Peptides – Rebuild internal structure and improve resilience
Ectoin Barrier Booster – Protects scalp and supports microbiome
Hydrolysed Rice & Soy Protein – Boost elasticity and shine
Panthenol (Vitamin B5) – Hydrates and conditions
Full ingredient list available on product packaging
The Nak Signature Structure Complex No.03 Bond Enhancer (150ml) is now available at Kess Hair & Beauty Online Store, your trusted destination for premium haircare in New Zealand. Enjoy fast shipping, secure checkout, and expert customer support. Stock is limited—order now to rescue and rebuild your hair with salon-quality care.
Is this treatment suitable for colour-treated hair? Yes, it’s ideal for restoring strength after colouring or bleaching.
Can I use it on curly or textured hair? Absolutely—it works for all hair types needing repair.
How often should I use it? Once a week or as needed depending on damage level.
Is it vegan and cruelty-free? Yes, Nak products are both vegan and not tested on animals.
Does it contain sulphates or parabens? No, it’s free from sulphates and parabens.
Will it weigh down fine hair? No, it’s lightweight and rinses clean.
Can I use it with other Nak products? Yes, it pairs well with Nak shampoos, conditioners, and styling treatments.
Does it help with split ends? It strengthens hair and reduces breakage, which helps prevent split ends.
Does it have a strong fragrance? It has a light, refreshing scent from natural ingredients.
How long does one bottle last? Typically 6–8 weeks with weekly use, depending on hair length and frequency.
Great product
As described and a great price.
Love it, keeps my colour fresh
I’ve finally found a hair care range that gives me the results I want, my hair feels amazing! A little goes a long way so it’s well worth the money and scent is incredible!
Perfect!- lovely product- amazing service!- thankyou
Good product and service.
Kevin Murphy Young Again wash & rinse was recommended to me by a hairdresser and it is fabulous. It makes my hair so soft and silky, I cannot stop running my hands through it. Definitely recommend giving this a try
Fast delivery, havent tryed yet, but packaging was well done no spillage,and fast delivery.,ive used these colours before, also use as tonner!! Tone down brassy look,i have darker hair,works well for an ashy shade on my natural
Excellent products, no problems with delivery.
Feels super natural & extra clean cleansed skin afterwards. Definitely buying again.
My hair is quite fine and Joico Joifull Volumizing Styler works wonders
Very nices
I use these brushes both for my daughter and I's fine curly/ wavy hair that easily tangled. Great product highly recommend
Great color. I love the violet red time in my hair. Much nicer, cooler red.
A great product for my grey hair. I love it !
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