This is one miracle worker right here! My hair is chemically damaged from all the constant bleaching and dyeing I do on a reg. I bought this product to try and test if it really does what it's supposed to do. I applied it on my damp hair after shower, I did it layer by layer (as I have a lot of hair). Put a shower cap on and left it for about an hour, if not longer... Rinse it and air dried it. You have to wait till your hair is fully dry (without using any heat) to see the result. In my case, I went to sleep with a semi damp-dry hair and woke up with really soft beautiful locks! I am not kidding, this product is indeed a miracle worker. I would suggest to use this thrice a week, depending on the condition of your hair. Use it on a reg if you have chemically damaged hair and witness it's magic!