I mixed with respect to the oil. I had driven to improve hair growth ... but I'm also used it for hands, and penetration is really bad. The smell is terrible. Poor penetration implies poor hydration (plus you crazy everywhere !!!). Also I have had no result ... (but I am also very irregular in the application of the oil). And without wanting to bad press, I'm also a little mixed quality as ... well my mixed opinion is very subjective and related to my particular use.
However it is the cheapest product I could find :)
