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Revive and fortify your hair with the Nak Signature Structure Complex Duo Pack, a salon-grade treatment designed to restore strength, resilience, and shine. This powerful duo includes:
Structure Complex Protein Shampoo 350ml – A gentle cleanser that lifts impurities while infusing hair with strengthening proteins.
Structure Complex Protein Conditioner 350ml – A deeply hydrating formula that detangles, smooths, and seals cuticles for satin-soft hair.
Formulated with Signature Peptides, Ectoin Barrier Booster, and a Natural Vegan Complex, this duo is ideal for rescuing fragile strands and rebuilding hair structure from root to tip.
Protein-infused formula to repair and strengthen damaged hair
Protects against temperature extremes (heat styling, cold weather)
Improves elasticity and resilience
Smooths and seals cuticles for a silky finish
Supports scalp microbiome health
Vegan, cruelty-free, sulphate-free, and paraben-free
Damaged or chemically treated hair
Fragile, brittle, or breakage-prone hair
Colour-treated hair
Normal to coarse textures needing structural support
Restores the natural structure of hair
Prevents future breakage and split ends
Makes hair easier to style and manage
Enhances shine, softness, and overall health
Ideal for post-colour or post-treatment recovery
Structure Complex Protein Shampoo:
Apply to wet hair.
Massage gently into a cleansing lather.
Rinse thoroughly.
Repeat if desired for deeper cleansing.
Structure Complex Protein Conditioner:
Apply to clean, damp hair.
Massage from roots to ends.
Leave in for 1–5 minutes.
Use 2–3 times per week or as needed for optimal repair and protection.
Hydrolysed Rice & Soy Proteins – Strengthen and rebuild hair fibres
Ectoin – Shields hair from environmental stress
Coconut Oil – Adds softness and shine
Pear Extract – Nourishes and conditions
Aloe Vera – Soothes and hydrates
Panthenol & Glycerin – Lock in moisture
Soy Isoflavones & Acetyl Cysteine – Boost elasticity and resilience
(Full ingredient list available on product packaging or by request.)
The Nak Signature Structure Complex Duo Pack is available now at Kess Hair & Beauty Online Store, your trusted destination for professional haircare in New Zealand. Enjoy fast shipping, secure checkout, and expert customer support. Stock is limited—order today and restore your hair’s strength and vitality!
Is this duo suitable for oily hair? It’s best for damaged or fragile hair. Oily hair may need a clarifying shampoo first.
Can I use it daily? Yes, though 2–3 times per week is ideal for protein treatments.
Is it safe for coloured hair? Absolutely—it helps protect and strengthen colour-treated hair.
Does it help with breakage? Yes, it reinforces hair structure and reduces breakage.
Is it vegan and cruelty-free? Yes, Nak products are 100% vegan and not tested on animals.
Does it contain sulphates or parabens? No, it’s free from both.
Can I use it with other styling products? Yes, it works well with heat protectants, serums, and styling creams.
What does it smell like? It has a light, clean scent that’s fresh and pleasant.
Is it suitable for sensitive scalps? Yes, its gentle formula supports scalp health.
How long will the 350ml bottles last? Typically 6–8 weeks with regular use, depending on hair length and frequency.
I’m so impressed with the level of service and the great work he did on my hair! It took less than 3 hours and he was done, and my hair colour, texture, everything was so perfect. For context, I have curly, black hair.. Can’t thank him enough for this… I LOVE IT! So many compliments too :)
I love it
This leave in spray is fantastic, it definitely got rid of any brassiness. Looked like I just left the salon. Love it!!!
Highly recommend this set. Each scent is amazing. Perfect for every day use. Delivery was fast and packaging excellent. No regrets with my purchase
Everything you need for application is included. Comes with plenty of product and good instructions. I would absolutely buy this kit again
I have very fine hair but often find hair moisture masks heavy leaving the hair almost oily looking but this is perfect every time and can use daily without issues, alway leaves my hair feeling soft and healthy looking, love it .
Amazing hair mask makes it smooth and frizz free
The pump delivers a good measure of product. Makes things easier to apply
Fabulous hair oil for curly hair. Fast delivery helps too
(Used after bleaching hair first, with bleach kit also from KESS) The Danger Jones color is an excellent professional product. It takes well to the hair without damaging at all. The colour is vibrant and really lasts even after many washes. Will absolutely be ordering this brand again
Great product, used it for years
I switched to Pureology after advice from one amazing hairdresser in Ireland few years ago and I never went back to other brands. I have psoriasis and super dry scalp and thick and abundant hair but extremely dry and Pureology is the only one company, which works amazing for both my skin and hair. I highly recommend this brand and I can guarantee that it’s worth to spend little more in exchange for visible effects. Plus you don’t need to use more of it (even if you have heaps of long, thick hair) - it’s foaming very well. After dying my hair I’m using red series for coloured, and damaged hair and it’s also great! Hair are smooth and shiny, frizz is calmed down and curls looks healthy after using both red and pink series. Thank you Pureology!
Great product and delivered quickly
Great hold for my fine curly hair
Fantastic product, I would recommend to anyone, particularly if dry skin is a problem using other soaps.
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