Hey Poolcue, cookie and the rest of you Bioprime testers. Quick update: Still feeling the benefits and lack of side effects of this product. Muscles recover quickly, little or no DOMS - (delayed onset muscle soreness), quality lean dry gains, decrease in body fat and more recently and somewhat unexpectedly an increase in libido!!....I deduct from this that the cortisol / testosterone ratio takes a couple of weeks continuous use to shift towards testosterone dominance and cortisol suppression. I have also been under a lot of stress recently, but have noticed that since being on Bioprime I am not experiencing the negative physical effects that I would normally. Bioprime as well as enhancing my physique has recently given me a greater sense of well-being .....which is probably due to the positive effects of elevated endogenous testosterone levels. In summary I think this is a fantastic product and I would like to do another 4 weeks following the end of the free trial....so will be asking Andy from physique about purchasing some more!!