Hask Beauty, Biotin Boost, Thickening Shampoo, 12 fl oz (355 ml)

Strict standards for us, only the best formulas for you.

Tri-Level Thickening Complex: Volumize - Strengthen - Fortify

Transform 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!

Apply to wet hair, massage into a lather and rinse thoroughly. Ideal for daily use.

Water, sodium c14-16 olefin sulfonate, cocamide mipa, sodium chloride, cocamidopropyl betaine, glycerin, biotin*, hydrolyzed collagen*, coffea arabica (coffee) seed oil*, polyquaternium-7, panthenol, zea mays (corn) starch, guar hydroxypropyltrimonium chloride, hydroxypropyl methylcellulose, citric acid, glycol distearate, sodium hydroxide, sodium benzoate, sodium salicylate, trisodium ethylenediamine disuccinate, isopropanolamine, parfum/fragrance, amyl salicylate, eugenol, linalool, linalyl acetate, pogostemon cablin oil, tetramethyl acetyloctahydronaphthalenes.

*Tri-level thickening complex/ triple-action.

Avoid contact with eyes. If product gets into the eyes, rinse well with water immediately.