The original Forerunner labs alpha mass worked very well for me. I do t reapond great to many things and this worked fantastic. Was curious as to what company out there making 1Andro supolements is comparable to that. I will be running Dermacrine alongside whatever i take. This may be a very vague question, but i have looked into PRIMEVIL LABS as well and like the product thay have. IMLabs as well. Anybody have any good runs they want to stand by please comme t and let me know. Wanna start an andro run beginning next year. Thank you.