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The Nak Signature Structure Complex Protein Shampoo & Conditioner Bundle is a restorative haircare system designed to repair, strengthen, and protect fragile, damaged, or chemically treated hair. This protein-rich duo works to rebuild internal hair bonds, improve elasticity, and restore softness and shine. Perfect for hair that has been weakened by colouring, bleaching, heat styling, or environmental stress.
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 plant-based proteins, amino acids, and natural botanicals, this Australian-made bundle is vegan-friendly, sulphate-free, and paraben-free, making it gentle yet effective for daily use. The shampoo cleanses while reinforcing hair structure, and the conditioner hydrates, detangles, and seals in strength for long-lasting resilience.
Protein-enriched formula to rebuild and strengthen damaged hair
Restores elasticity and resilience to fragile strands
Hydrating and smoothing conditioner for softness and shine
Sulphate-free, paraben-free, and cruelty-free
Vegan-friendly and Australian-made
350ml bottles – ideal for regular use
Hair Types:
Damaged, fragile, or chemically treated hair
Hair weakened by colouring, bleaching, or heat styling
Suitable for straight, wavy, curly, and coily textures
Scalp Types:
Normal, dry, or sensitive scalps
Repairs internal hair bonds and strengthens structure
Improves elasticity to reduce breakage
Hydrates and smooths for softness and shine
Detangles and improves manageability
Protects against environmental stressors
Ideal for restoring health to damaged hair
Step 1 – Structure Complex Protein Shampoo
Apply to wet hair
Massage into scalp and lengths
Rinse thoroughly
Repeat if needed
Step 2 – Structure Complex Protein Conditioner
Apply to clean, damp hair
Distribute evenly through mid-lengths and ends
Leave in for 1–3 minutes
Style as desired
Plant-Based Proteins & Amino Acids – Strengthen and rebuild hair structure
Panthenol (Vitamin B5) – Moisturises and adds shine
Botanical Extracts – Soothe and protect scalp
Glycerin – Locks in hydration
Fragrance Blend – Clean, fresh scent with subtle floral notes
Full ingredient list available on product packaging
The Nak Signature Structure Complex Protein Shampoo & Conditioner 350ml Bundle 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 restore strength, softness, and resilience to your hair.
Is this bundle suitable for colour-treated hair? Yes, it’s safe and helps repair damage from colouring and bleaching.
Can I use it daily? Yes, the gentle protein-enriched formula is suitable for regular use.
Will it make my hair stronger? Yes, proteins and amino acids rebuild internal hair bonds for strength.
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 sulphates, parabens, and harsh additives.
Does it help with breakage? Yes, it improves elasticity and reduces breakage in fragile hair.
What does it smell like? It has a clean, fresh scent with light floral undertones.
Can I use it with other Nak treatments? Yes, it pairs well with Nak Replends Moisture Mask and Bond Enhancer.
Is it safe for sensitive scalps? Yes, the gentle formula is suitable for sensitive scalps.
How long will the 350ml bottles last? Typically 1–2 months with regular use, depending on hair length and frequency.
5 star
Love this product, always makes my hair feel protected
Best shampoo and conditioner for my fine straight hair. Love it. Not a heavy product.
Couldn’t be without it. Where has it been all my life! I was put onto this by my hairdresser (it was 50% off with a colour treatment). Like most products, I was like sure I will try it. Well, I take that back. It smell nice, it feels nice, and has saved my blonde colour treated hair. Which is now so soft and gorgeous if I say so myself! I don’t use quite as much as they recommend as I’m tight, but the results are stunning. Please tell everyone!!!
Love this - I use it just once per week alongside a bond repair shampoo (as part of Abbey Yung method) - I love that my hair fewla aoft and hydrated but incredibly clean!
My hair feels so soft using this
Bought this as part of the Abbey Yung method. So far I like the result (I am just 2 weeks in, so time will tell!). Hair is softer and shinier!
Love this cream it really does revitalise. Lasting moisturised skin better than anything else I’ve tried.
On my 2nd bottle. Hair does feel awesome with regular use.
Stoked to find this deleted colour as it is my fave. This Polish has a nice wide, flat brush too, making application easier.
I have used this for a number of years. First to help blond hair not get that yellow tone. Now since I no longer colour my hair it helps the white hair. Gives it some colour and lift. I only use a small amount, so turning my hair purple.
Great product, great price, fast delivery as always!
Love it
The hair oil is amazing, I also got it within 2 days of ordering which was great!
Love the product Amazing service - received a leaking shampoo, replaced immediately with prompt delivery
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