A sport nutrition store where you can buy the latest bodybuilding products from the leading manufactures like BSN, CNP, MET-Rx, MRI, ON, PhD Nutrition, USN and Grenade Thermo detonators (our best selling fat burner by far). We are happy to give nutrition advice, as all major brands work differently for different people. Op Massive Supplements was originally only for Armed Forces personnel, but later we opened our sales to the General Public. We are always giving away discount codes to save you even more money, so it's worth joining our mailing list too!. All MOD employees, members of the Emergency services and families get automatic 5% off with code MASSIVEFORCE.