Glycerol 65% GlycerSize® 300g is specially formulated to amplify hydration, enhance muscle fullness, and boost your overall workout performance, GlycerSize® is the advanced form of glycerol powder you’ve been looking for. It promotes hyper-hydration, allowing you to push harder during training sessions and recover more effectively. Whether you’re a professional athlete, bodybuilder, or simply committed to improving your fitness, this innovative formula supports hydration, endurance, and recovery in ways other supplements can’t.