This is updated, new version of Real authentic Fermented Rice water for Scalp and Hair 5oz, 15oz In order to make a Real Fermented Rice water, it takes at least 12 hours. I do not use only rice starch water. It is tradtional Korean way to make the rice water more nutritious and effective. Ingredients Fermented rice, barley, ginger water, Coconut water, Gluconolactone(PHA), Keratin protein, Biotin, Guarana(caffeine), liquid germall plus How to use (Leave in conditioner) After shampoo and tower dry, spray this fermented rice water on your damped scalp and hair. Massage scalp lightly with your fingertips not nails. Dry and style as usual. Keratin People who use keratin on their hair report that their hair is smoother and easier to manage as a result.