I would be willing to do labs for this, I have used this several times over and noticed AI type effects and definitely leaned out on it.. the best combo I have tried was n-methyl-LAA (l-aspartic acid) 37.5mg + 50mg 5a-hydroxy-laxogenin + 75mg androsta-3,5-diene-7,17-dione. the supplement is called Singularity from a small company known as Nutrithority, I ran a two month cycle and after the 3rd week really felt the effects of these 3 compounds as strong as a mild ph cycle, leaning out, mass gain and higher test effects... would love to see more studies on laxogenin and androsta