When the bar is loaded and the platform is yours, the last thing you want is your grip giving out. Irontanks Block Chalk is made from 100% pharmaceutical grade magnesium carbonate, engineered to give you an unbreakable grip every single lift.

Built for Powerlifters, Trusted on the Platform

Whether you're pulling a max deadlift, grinding through a heavy squat, or stepping onto the competition platform, Power Chalk eliminates moisture and maximizes friction between your hands and the bar. Train harder, lift heavier, and walk up to every attempt with complete confidence in your grip.

Key Benefits

• 100% pharmaceutical grade magnesium carbonate — no fillers, no compromises
• Superior moisture absorption for a dry, secure grip
• Long-lasting block format — easy to apply, minimal waste
• Ideal for powerlifting, weightlifting, and strength training
• Competition approved