TweetYes, SP is the real deal. I have a friend who uses it to block BPH. SP inhibits DHT assimilation so its good to prevent BPH and also good for your hair. Let me find my abstracts....Originally posted by HeHateMe
Does it really have anti-DHT effects? Are there any studies documenting it's effectiveness, or is it all based on anecdotal evidence? Is it worth adding to your hair loss preventative stack?