I only use really dragon Pharma and the seven Labs products. there is extensive laboratory testing on dragon Pharma on the internet and it's very effective the stuff's good no doubt about it. I can't find any laboratory testing on the seven Labs products so I would like to see that. I think that they're good I think they're dose correctly but I'd like to see the numbers in a test at least for a few products. also they need to make the orals different colors!