Optimum Nutrition Gold Standard 100% Casein

About this product

Slow-digesting micellar casein protein powder with 24g of protein per serving, designed for nighttime and between-meal recovery. Provides sustained amino acid release to support overnight muscle repair, with 85mg magnesium and 11mg zinc per serving.

• Casein Protein

  Casein Hydrolysate80% absorbed

  24 g

  Range: 20000–40000 mg

• EAAs

  9 g

• Magnesium

  85 mg

  Range: 200–400 mg

• Zinc

  11 mg

  Range: 8–40 mg