Biotop Professional's Keratin & Kale Serum 700 is a lightweight, oil-free styling serum designed to repair, smooth, and protect damaged or frizzy hair. Formulated with hydrolyzed keratin proteins and kale extract, rich in vitamins A, C, and K, it hydrates the hair cuticle, reduces frizz and split ends. This serum also provides heat and UV protection, and is free of sulfates, parabens, sodium chloride, and cruelty-free ingredients. It is suitable for fine to thick, dry, or chemically treated hair.
