Hask Beauty Biotin Boost, Thickening Shampoo, 12 fl oz (355 ml)
340.96ml · Liquid
Prices across 1 retailer
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Price history
Best price so far: £8.64 at Iherb on 2 Sept 2026
Close to the typical price of £8.64 over the last 90 days — a drop may be worth waiting for. Set an alert and we'll tell you.
About this product
Hair And Skin KindnessMade With Biotin, Collagen + Coffee Seed OilAdds Fullness + Strengthens No Sulfates & ParabensCruelty FreeHask Clean BeautyNo Silicones, Phthalates, Gluten, Drying Alcohol & Artificial ColorsLeaping Bunny CertifiedStrict standards for us, only the best formulas for you.Tri-Level Thickening Complex: Volumize - Strengthen - FortifyTransform fine, flat strands into volumized, fuller hair with HASK Biotin Boost Thickening Shampoo. Infused with biotin, collagen and coffee to help promote stronger thicker-looking hair. Go big or go home!