This stuff is solid, everything I've used with it in definitely affected my libido in a great way, as well as mood. I too am looking for a way to get it either just straight capped, or bulk, but preferably capped. I've used it in HGH up and Blue Growth, but I can't exactly be poppin those during the day. I'd love to stack it with Testapro, Perform and daa. Thanks for the info guys!!