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The Nak Signature Structure Complex Protein Shampoo is a salon-grade, protein-infused cleanser designed to restore strength and vitality to compromised hair. Whether your hair is damaged from heat styling, chemical treatments, or environmental stress, this shampoo helps rebuild the hair’s internal structure while gently cleansing the scalp.
Formulated with Signature Peptides and Ectoin Barrier Booster, it supports the scalp microbiome and reinforces the hair fiber. The Natural Vegan Complex—including Coconut Oil, Aloe Vera, Hydrolysed Rice & Soy Protein, and Pear Extract—delivers hydration, shine, and protection, making it ideal for fragile, dry, or chemically processed hair.
Protein-rich formula to repair and strengthen damaged hair
Gently cleanses without stripping moisture
Supports scalp health and microbiome balance
Sulphate-free, paraben-free, and vegan-friendly
Australian made and cruelty-free
Ideal for restoring elasticity, softness, and shine
Hair Types:
Damaged, fragile, dry, or chemically treated hair
Suitable for curly, straight, wavy, and textured hair
Skin Types:
All skin types (product is applied to hair, not skin)
Rebuilds internal hair structure
Improves elasticity and reduces breakage
Hydrates and smooths rough textures
Enhances shine and manageability
Ideal for post-treatment recovery and ongoing care
Apply to wet hair and scalp.
Massage gently to create a rich lather.
Rinse thoroughly.
Repeat if needed.
Follow with Nak Signature Structure Complex Conditioner for best results.
Ectoin – Protects scalp and hair from environmental damage
Signature Peptides – Strengthen and repair hair structure
Hydrolysed Rice & Soy Protein – Boost elasticity and resilience
Coconut Oil – Deeply moisturizes and adds shine
Aloe Vera & Pear Extract – Soothe and nourish the scalp
Panthenol (Vitamin B5) – Hydrates and protects
Acetyl Cysteine & Glycosphingolipids – Support structural repair and barrier function
Full ingredient list available on product packaging
The Nak Signature Structure Complex Protein Shampoo (350ml) 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 revive your hair with salon-quality care.
Is this shampoo suitable for colour-treated hair? Yes, it’s gentle and helps preserve colour while repairing damage.
Can I use it daily? Yes, it’s safe for regular use, especially for damaged hair.
Does it help with breakage and split ends? Yes, it strengthens hair and reduces breakage over time.
Is it vegan and cruelty-free? Yes, Nak products are both vegan and not tested on animals.
Will it weigh down fine hair? No, it’s lightweight and designed to rebuild without heaviness.
Is it sulphate-free? Yes, it’s free from sulphates and harsh chemicals.
Can I use it with other Nak products? Absolutely—it pairs well with Nak conditioners and treatments.
Does it have a strong fragrance? It has a light, refreshing scent from natural pear extract.
Is it suitable for curly or textured hair? Yes, it works well for all hair textures needing repair.
How long does one bottle last? Typically 6–8 weeks with regular use, depending on hair length and frequency.
Made my hair feel so soft
I've been using this shampoo since last year, and since I started using it, my hair has noticeably improved. I repurchased it again, and I'm so grateful for the fast delivery and careful packaging.
Beautuful
NIce product with great fragnance
The best hair color on my white hair i have ever used. I have been using it for at least 2yrs now.
Murrays Cocosoft Coconut Oil. White 12.5oz
So good! Love goldwell and this bundle is absolutely perfect for me.
Absolutely THRILLED with the product!! Price, Customer Service absolutely THE BEST!! Thank you so much!!
Always my go to for my thick hair, love it
Moroccanoil has been my flavour for 20 years, and you have the best range, and good prices thank you Jodi
Wella Professionals Invigo 1L Nutri-Enrich Duo
The Body Shop - White Musk Body Lotion 250ML
Love this shampoo. Gives my white hair a lift
Great product super service
Juuce Protect Hydrate Restore Shampoo & Conditioner 15ml Sachet
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