Mass XXX Chocolate

Mass XXX Chocolate and 4 near-identical products are sold under 2 different brand names — a near-twin Formula Twins cluster.

Product	Brand
Mass XXX Chocolate	GNC AMP
Mass XXX Vanilla	GNC AMP Advanced Muscle Performance
Mass XXX Cookies & Cream	GNC AMP Advanced Muscle Performance
Mass XXX Chocolate Raspberry Truffle	GNC AMP Advanced Muscle Performance
Mass XXX Strawberry	GNC AMP Advanced Muscle Performance