Free Shipping Over $85*





Free standard shipping on orders over $85
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.
Great service and super quick delivery
I just loved this product. My hair used to be so dry and damaged but after applying this oil it is looks good. It’s everyday wear. Either it’s party or what ever function it’s a must I should wear it. Best part is that it doesn’t make ur hair look oily but gives more natural looks. It smells good as well.
Great products
Will definitely purchase this again. Smells so nice too.
Always great service with this company. Orders always arrive promptly and prices are very good. The Joico Finishing Spray is excellent and I use it all the time on my very fine flyaway hair!
Best products ever. Fresh, moist and dazzling.
A lovely free gift and good to use
Excellent product it does what it says it will do. I have tried similiar products and none compare. This is the third time I have brought this product and will most definitely buy again.
I have been using this for a few years now and have no intention to change. Gives my fine hair a bit more body without the stickiness. Makes crunch drying easy. Love it.
Excellent website, great communication and efficient delivery.
Very swift delivery, & quality products, these make excellent Xmas gifts.
I love this hair oil, it is my third one, leave my hair soft and improved my ends
Excellent condition and excellent product
Beautiful free gift. Thank you
Excellent condition. Free gift is amazing too
Receive our latest updates about our products & promotions.
Thanks for subscribing!
This email has been registered!