Spider Chalk Powder by PRxPerformance is an essential tool for any serious weightlifter or athlete. Our premium-grade magnesium carbonate powder is designed to keep your hands dry and improve your grip, allowing you to lift heavier weights with greater confidence and control. Our chalk is also designed to help protect your skin from calluses, blisters, and other injuries due to its natural ability to absorb moisture and reduce friction. With our powder, you'll be able to maximize your workout and