Add smoothness and shine to hair with Bigen Silkening Shine Serum enriched with Coconut Oil, Argan Oil, and Shea Butter. Our color protection formula transforms dry, dull, frizzy hair into silky, smooth, radiant locks. Repairs damage and prevents breakage. Provides thermal protection against heat from blow dryers, flat irons, and curling irons. Prevents hair color fading in the sun.