I'll look into this as well - thanks Hossam. I remember reading Castor Oil will suppress DHT so I will need to research it before I give it a honest go. BTW, I noticed your post on bulbine natalensis. This does look to be a very promissing herbal test booster - however, I'm not sure how it will affect DHT levels. I've read a few articles on it and it seems like a great addition to my PCT herbs.
CD, have you ever looked in cycling bulbine natalensis?