A lot of people talk about wonderup, so I guess its good. Biu honestly I have learned from reading everyone's body is different, so different herbs affect growth in different ways. No matter what herb it is some grew while others didn't. I think it's all a trial to see which combination of herbs work for you. Well good luck on whatever you choose. Check out the main page with list of herbs,other people programs,boobie foods,pics, massage techniques,etc. If ur dedicated to nbe you'll love this place. After 2 weeks I'm addicted.