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The JUSTK Nourishing Keratin & Collagen Conditioner 1000ml is a professional‑grade, deeply restorative conditioner designed to repair, strengthen, and hydrate dry, damaged, or chemically treated hair. Formulated with Keratin to rebuild weakened hair fibres and Collagen to enhance elasticity, softness, and shine, this conditioner transforms brittle, frizzy, and stressed hair into silky, smooth, and manageable strands.
Its rich, creamy texture detangles effortlessly while sealing moisture into the hair cuticle, reducing frizz and breakage. The large 1000ml bottle is perfect for long‑term home use, families, or salon backbars, offering exceptional value without compromising on quality. Whether your hair has been damaged by colouring, bleaching, heat styling, or environmental stress, this conditioner delivers salon‑quality nourishment with every wash.
Enriched with Keratin to strengthen and repair damaged hair
Infused with Collagen to boost elasticity, softness, and shine
Deeply hydrates and nourishes dry, brittle hair
Smooths frizz and reduces breakage
Detangles easily for effortless styling
Ideal for chemically treated, coloured, or heat‑damaged hair
Leaves hair silky, smooth, and manageable
Professional 1000ml size for long‑lasting use
Suitable for daily or regular conditioning
Hair Types: Dry, Damaged, Frizzy, Chemically Treated, Coloured, Heat‑Styled, Weak, Brittle, Coarse Hair
Ideal For:
Hair damaged by colouring, bleaching, or chemical treatments
Hair weakened by straighteners, curlers, or blow dryers
Frizzy or coarse hair needing smoothing and hydration
Thin or fragile hair needing strength and elasticity
Anyone wanting softer, shinier, more manageable hair
Strengthens hair from root to tip
Deeply moisturises and restores softness
Improves elasticity and reduces breakage
Smooths frizz and enhances shine
Helps maintain and prolong keratin or smoothing treatments
Leaves hair silky, manageable, and revitalised
Supports long‑term hair health and resilience
This conditioner is perfect for anyone wanting salon‑quality repair and hydration at home. Keratin rebuilds the hair’s natural protein structure, while Collagen boosts moisture retention and elasticity. Together, they create a powerful restorative blend that transforms dull, damaged hair into smooth, strong, and vibrant strands. The 1000ml size ensures long‑lasting value and consistent results, making it ideal for both home and salon use.
After shampooing, apply conditioner to mid‑lengths and ends.
Distribute evenly using fingers or a wide‑tooth comb.
Leave on for 2–3 minutes for deep nourishment.
Rinse thoroughly with cool or lukewarm water.
Style as usual.
Pro Tip: For extremely damaged hair, leave the conditioner on for 5 minutes before rinsing to maximise repair.
Keratin, Collagen, Conditioning Agents, Moisturisers, Emollients, Fragrance, Preservatives.
Formulated to strengthen, hydrate, and smooth hair while enhancing shine and manageability.
The JUSTK Nourishing – Keratin & Collagen Conditioner 1000ml is available now at Kess Hair & Beauty Online Store, New Zealand’s trusted destination for premium haircare and beauty essentials. Enjoy fast shipping, secure checkout, and authentic JUSTK products. Stock is limited—revitalise your hair with this nourishing keratin‑collagen formula today.
Yes — it is ideal for coloured and chemically treated hair.
Yes — keratin smooths the cuticle, reducing frizz and flyaways.
Yes — the formula is gentle enough for regular use.
Yes — it hydrates and strengthens curls while reducing breakage.
No — it nourishes without leaving heavy residue.
Conditioners typically do not contain sulphates; check the bottle for full ingredient details.
Yes — it is suitable for all genders and hair types.
Yes — keratin and collagen reinforce weak hair fibres to reduce breakage.
Yes — it supports and prolongs the effects of keratin treatments.
It has a pleasant, salon‑quality fragrance that is not overpowering.
Excellent hair oil for myself & kids, a trusted and true brand, excellent price and speedy shipping, thank you!
My hair has never been softer, or had such good curls
I love this product. The name says it all... perfect product for dry hair with a lovely coconut fragrance. It tames my thick hair down and puts the shine back into it.
Recommend this lovely product
Best hair gel I have found. Perfect hold- just enough but not too much, Not sticky when dry. Smells great. Easy to brush out.
Im in love with the shampoo and conditioner!!! It smells absolutely AMAZING and makes my hair feel GREAT!! HIGHLY RECOMMEND
Osmo Volume Shampoo is the best I've tried. It does what it says and my hair looks fantastic!
Quiche
Quick and Easy trade.
I have very thick hair. This product is true to its claim. After only using it a few times my hair isn’t so dry and feels lovely and soft.
I love wella colourmotion shampoo! My hair thickens up beautifully and I love the scent. Thanks Wella
I keep going back to Joico because it's very good for my fine hair. Have used it for many many years, and the other Joico products.
This dark spot serum really does work!
I noticed within a week that dark spots had faded - very pleased & recommend
Grapefruit is Devine!! I really hope they don't stop making it as getting harder to purchase! Thanks
Repeat purchase. greag product at s great price. Fast delivery too.
Super fast shipping and communication. Highly recommended to all AAA+++
I have used this lotion for over 2yrs and I will keep doing so. Nourishing, curl enhancing without leaving an heavy feeling to the hair. And it smells wonderful!
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