Really like this deep moisturizing treatment. I have overly curly hair and it makes it so very super soft that I can brush it into a ponytail with great ease. Especially make hair super smooth when blow dry it straight. I put a plastic cap on and get under hair dryer for 20mins. this help to penetrate deep into the shaft of the hair. Very light weight. Really good product! I've been using it for a very long time. Thanks for great secure delivery and pricing.