10 Best Keratin Leave In - May 2026

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Last Updated: 27-05-2026

VITAMINS hair cosmetics Hair Serum for Frizzy Mane - Keratin Hair Treatment, Anti Frizz Moisturiser for Dry Damaged Locks - Heat Protection and Strengthening with Biotin & Collagen

VITAMINS hair cosmetics

9.8

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HASK Keratin 5-in-1 Smoothing Leave In Conditioner Spray for all hair types, colour safe, and cruelty-free - 1 175mL Bottle

HASK

9.6

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Best Value

It’s a 10 Haircare - Miracle Leave-in Plus Keratin, Conditioner, Lightweight, Reduce Free, Natural Ingredients, 120ml

It's a 10

9.5

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OSMO Keratin Dual Action Repair | Intensive Leave-in Treatment | Deep Moisture | Dry, Damaged & Coloured Hair | Vegan. 250ml.

Osmo

9.2

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Charles Worthington Moisture Seal Hair Healer Leave-In Conditioner, Dry and Frizzy Hair, No Rinsing Treatment for Smoother Hair, 200 ml

Charles Worthington

9.1

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Pure Mineral Keratin Leave-In Conditioner – Hydrating Detangling Hair Treatment – Smooth & Shine Anti-Frizz Care for Dry Damaged Hair – Lightweight Daily Hair Care – 350ml

M PURE MINERAL DEAD SEA COSMETICS

8.8

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Maintain. Repair. Protect. by CHI Keratin Leave-in Conditioner 177ml

CHI

8.6

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CHI Keratin Mist Leave-In Strengthening Treatment 336g

CHI

8.4

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VITAMINS Hair Cosmetics Keratin Leave in Conditioner for Damaged Hair - Intense Hair Moisturiser Cream for Thick, Coarse Locks – Sulfate Free, Hydrating, Detangling & Anti Frizz - 250 ML

VITAMINS hair cosmetics

8.2

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CHI Keratin Silk Infusion | Reconstructing Keratin Treatment Hair Serum | Leave-In Hair Oil for Dry Damaged Hair | Hydrates, Restores & Adds Shine | Paraben-Free, Gluten-Free & Color-Safe, 59ml

CHI

8.1

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