125mL Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Sort by editor review Added to wishlistRemoved from wishlist 0 Add to compare VITAMINS hair cosmetics Keratin Hair Serum with Biotin, Castor Oil & Collagen – Anti-Frizz Heat Protectant & Leave-In Shine Treatment for Dry, Damaged, Color-Treated Hair – 4.25 fl oz (125mL) Added to wishlistRemoved from wishlist 0 Add to compare $21.98 $18.68 15%