JUSTK Nourishing – Keratin & Collagen Conditioner 300ml
The JUSTK Nourishing Keratin & Collagen Conditioner 300ml is a deeply restorative, smoothing conditioner designed to repair, strengthen, and hydrate dry, damaged, or chemically treated hair. Infused with Keratin to rebuild weakened hair fibres and Collagen to boost elasticity and softness, this conditioner transforms brittle, frizzy, and stressed hair into silky, manageable, and healthier‑looking strands.
Its rich, creamy formula detangles effortlessly while sealing moisture into the hair cuticle, reducing frizz and breakage. Whether your hair has been damaged by colouring, bleaching, heat styling, or environmental stress, this conditioner delivers salon‑quality nourishment with every use.
Key Features
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Enriched with Keratin to strengthen and repair hair
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Infused with Collagen for elasticity, softness, and shine
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Deeply hydrates and nourishes dry, damaged hair
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Smooths frizz and reduces breakage
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Detangles hair for easier styling
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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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Suitable for daily or regular use
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Comes in a 300ml bottle
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 or bleaching
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Hair weakened by straighteners, curlers, or blow dryers
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Frizzy or coarse hair needing smoothing
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Thin or fragile hair needing strength and elasticity
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Anyone wanting softer, shinier, more manageable hair
Benefits
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Strengthens hair from root to tip
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Deeply moisturises and restores softness
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Improves elasticity and reduces breakage
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Smooths frizz and enhances shine
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Helps maintain keratin or smoothing treatments
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Leaves hair silky, manageable, and revitalised
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Supports long‑term hair health and resilience
Why Choose JUSTK Keratin & Collagen Conditioner?
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. It’s the ideal follow‑up to the JUSTK Keratin & Collagen Shampoo for maximum results.
How to Use
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After shampooing, apply conditioner to mid‑lengths and ends.
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Distribute evenly using fingers or a wide‑tooth comb.
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Leave on for 2–3 minutes for deep nourishment.
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Rinse thoroughly with cool or lukewarm water.
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Style as usual.
Pro Tip: For extremely damaged hair, leave the conditioner on for 5 minutes before rinsing.
Ingredients
Keratin, Collagen, Conditioning Agents, Moisturisers, Emollients, Fragrance, Preservatives.
Formulated to strengthen, hydrate, and smooth hair while enhancing shine and manageability.
Available at Kess Hair & Beauty Online
The JUSTK Nourishing – Keratin & Collagen Conditioner 300ml 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—revive your hair with this nourishing keratin‑collagen formula today.
Top 10 Frequently Asked Questions
1. Is this conditioner 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. Will it weigh down fine hair?
No — it nourishes without leaving heavy residue.
6. Does it contain sulphates?
Conditioners typically do not contain sulphates; check the bottle for full ingredient details.
7. Can men use this conditioner?
Yes — it is suitable for all genders and hair types.
8. Does it help with breakage?
Yes — keratin and collagen reinforce weak hair fibres to reduce breakage.
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.