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The JUSTK Nourishing Keratin & Collagen Shampoo 1000ml is a salon‑grade, restorative shampoo formulated to repair, strengthen, and deeply nourish damaged or stressed hair. Enriched with Keratin, a powerful protein that rebuilds hair structure, and Collagen, known for boosting elasticity and hydration, this shampoo transforms dry, brittle, and chemically treated hair into smooth, shiny, and resilient strands.
Its rich, creamy formula gently cleanses without stripping essential moisture, making it ideal for hair weakened by colouring, bleaching, heat styling, or environmental exposure. The 1000ml professional‑size bottle is perfect for long‑term use, families, or salon backbars, offering exceptional value and consistent results.
Enriched with Keratin to strengthen and rebuild hair fibres
Infused with Collagen to improve elasticity and shine
Gently cleanses while nourishing and repairing damaged hair
Reduces frizz, dryness, and breakage
Ideal for chemically treated, coloured, or heat‑damaged hair
Leaves hair soft, silky, and manageable
Professional 1000ml size for long‑lasting use
Suitable for daily or regular washing
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 frequent heat styling
Frizzy or coarse hair needing smoothing and hydration
Thin or fragile hair needing strength and elasticity
Anyone wanting salon‑quality repair and nourishment at home
Strengthens hair from root to tip
Deeply hydrates and restores moisture balance
Improves elasticity and reduces breakage
Smooths frizz and enhances shine
Helps maintain and prolong keratin or smoothing treatments
Leaves hair feeling soft, silky, and revitalised
Supports long‑term hair health and resilience
This shampoo is designed for those who want visible, long‑lasting repair. Keratin helps rebuild the hair’s natural protein structure, while Collagen boosts hydration and elasticity—creating a powerful combination that restores hair’s vitality. The 1000ml bottle ensures you get professional‑level care at exceptional value, making it perfect for both home and salon use.
Wet hair thoroughly with warm water.
Apply a generous amount of shampoo to the scalp and hair.
Massage gently to create a rich, creamy lather.
Rinse thoroughly and repeat if needed.
Follow with a keratin or collagen conditioner for best results.
Pro Tip: Leave the shampoo on for 1–2 minutes before rinsing to allow deeper penetration into damaged hair fibres.
Keratin, Collagen, Mild Cleansing Agents, Conditioning Agents, Moisturisers, Fragrance, Preservatives.
Formulated to strengthen, hydrate, and repair hair while providing a smooth, glossy finish.
The JUSTK Nourishing – Keratin & Collagen Shampoo 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—restore your hair’s strength and shine 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.
The formula is designed to be gentle; check the bottle for full ingredient details.
No — it strengthens without leaving heavy residue.
Yes — it is suitable for all genders and hair types.
Yes — keratin and collagen work together to reinforce weak hair fibres.
Yes — it supports and prolongs the effects of keratin treatments.
It has a pleasant, salon‑quality fragrance that is not overpowering.
it is a lovely product and all went well in buying it. Thank you
Beautiful product, leaves my hair feeling incredible.
Love this product will buy again
Great different smelling scents compared to main stream deodorants. Very pleased with the product and service.
Very good
I am thrilled with the shampoo & conditioner bundle. No disappointment there. Thank you
Another great product, gives lots of shine & gloss to hair
Great product - easy to use!
Really gives volume to fine thinning hair without stickiness
This comb smells amazing and helps keep my frizz under control. The teeth are slightly narrow so if you have thick hair I would suggest a wider tooth
Great service order arrived promptly
I really love this Verbena Shampoo and conditioner. I have a few other Angel shampoos which are lovely but the Verbena is helping a scalp condition caused by a medication I was on and it is not too drying. I will be buying the larger size. Thank you!
Great colour very vibrant on bleached hair, easy application
I placed my order on Wednesday afternoon, and it arrived by Friday morning. Very fast and reliable service! I’m really happy with my experience and will definitely order from them again in the future.
Reasonable prices, quick and easy transaction and shipping. Recommended.
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