Grenade has really grown as a sports nutrition company in the last few years, adding more and more quality bodybuilding products to their line. Now they haven’t just got their world famous fat burner Thermo Detonator, but also AT4 testosterone booster, 50 calibre pre workout and many more.  They have athletes such as James St Ledger, Jamie Alderton, Melissa Haywood and many others who swear by their products