Kerastase Kerastase Kérastase Nutritive, Hydrating Scalp Serum For Dry Hair, With Niacinamide, Moisturising And Revitalising 90ml 4.4 (1,100 reviews) £42.22 – £49.50 Where to buy Compare prices from 2 retailers Prices sorted cheapest first. Retailer Price Amazon £42.22 Lowest Let's Go Boots.com £49.50 Let's Go Code copied Paste it at checkout. Exclusions may apply. Visit retailer Cancel About this product Kérastase Nutritive, Hydrating Scalp Serum For Dry Hair, With Niacinamide, Moisturising And Revitalising, 90ml Browse related categories Best foundation Best concealer Best blusher Back to all face serum