JUSTK Nourishing – Keratin & Collagen Shampoo 1000ml
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.
Key Features
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Enriched with Keratin to strengthen and rebuild hair fibres
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Infused with Collagen to improve elasticity and shine
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Gently cleanses while nourishing and repairing damaged hair
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Reduces frizz, dryness, and breakage
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Ideal for chemically treated, coloured, or heat‑damaged hair
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Leaves hair soft, silky, and manageable
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Professional 1000ml size for long‑lasting use
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Suitable for daily or regular washing
Best Suited For
Hair Types: Dry, Damaged, Frizzy, Chemically Treated, Coloured, Heat‑Styled, Weak, Brittle, Coarse Hair
Ideal For:
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Hair damaged by colouring, bleaching, or chemical treatments
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Hair weakened by frequent heat styling
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Frizzy or coarse hair needing smoothing and hydration
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Thin or fragile hair needing strength and elasticity
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Anyone wanting salon‑quality repair and nourishment at home
Benefits
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Strengthens hair from root to tip
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Deeply hydrates and restores moisture balance
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Improves elasticity and reduces breakage
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Smooths frizz and enhances shine
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Helps maintain and prolong keratin or smoothing treatments
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Leaves hair feeling soft, silky, and revitalised
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Supports long‑term hair health and resilience
Why Choose JUSTK Keratin & Collagen Shampoo?
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.
How to Use
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Wet hair thoroughly with warm water.
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Apply a generous amount of shampoo to the scalp and hair.
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Massage gently to create a rich, creamy lather.
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Rinse thoroughly and repeat if needed.
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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.
Ingredients
Keratin, Collagen, Mild Cleansing Agents, Conditioning Agents, Moisturisers, Fragrance, Preservatives.
Formulated to strengthen, hydrate, and repair hair while providing a smooth, glossy finish.
Available at Kess Hair & Beauty Online
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.
Top 10 Frequently Asked Questions
1. Is this shampoo safe for coloured hair?
Yes — it is ideal for coloured and chemically treated hair.
2. Does it help with frizz?
Yes — keratin smooths the cuticle, reducing frizz and flyaways.
3. Can I use it daily?
Yes — the formula is gentle enough for regular use.
4. Is it suitable for curly hair?
Yes — it hydrates and strengthens curls while reducing breakage.
5. Does it contain sulphates?
The formula is designed to be gentle; check the bottle for full ingredient details.
6. Will it weigh down fine hair?
No — it strengthens without leaving heavy residue.
7. Can men use this shampoo?
Yes — it is suitable for all genders and hair types.
8. Does it help with breakage?
Yes — keratin and collagen work together to reinforce weak hair fibres.
9. Can I use it after a keratin treatment?
Yes — it supports and prolongs the effects of keratin treatments.
10. Does it have a strong scent?
It has a pleasant, salon‑quality fragrance that is not overpowering.