so i have diluted it using another pure oil like olive oil [SEP] researched for purest form of castor oil i could find and decided to try this one using it for hair growth on hairline eyebrows eyelashes and experimenting to see well it works for reducing or removing facial lines it is thick by itself so i have diluted it using another pure oil like olive oil and fractionated coconut oil i have not ingested it noticed baby hairs growing along ride side of my forehead hairline will follow up with more results as i see them appear