I also have LGD and GW from unique. I only ran them for a short time before discontinuation, but I also felt tired while using. I tried using them independently, and the LGD seems to be the problem. What's more it didn't do squat as far as recomp or mass is concerned. GW is slightly better but no energy increase and only modest increase in endurance. I think the LGD is completely bogus or maybe just Ostarine, it tastesabout the same. I won't be buying from them again. I'm about to begin and LGD cycle using Sarms1. I will be running a log.