Optimum Nutrition Gold Standard Casein Protein Powder Chocolate Supreme 4LB | 24g of 100% Micellar Casein Protein Per Serving, Slow Digesting, Helps Keep You Full, Overnight Muscle Recovery, Easy Mixing

Amazon reviewers say this casein is praised for taste, value, and protein quality, with many calling the Chocolate Supreme flavor rich and satisfying. They also say it helps with overnight recovery and keeping them full, but opinions are mixed on thickness and mixability. Reviews from Walmart and iHerb echo that the flavor is enjoyable and filling, though some users note a grainy or very thick texture. A review on Muscle & Strength is broadly positive, with many users reporting good taste and easy mixing, while a Forbes Vetted review says Chocolate Supreme is one of the better flavors and notes the low sugar content. On Is It Clean, the product is criticized for not meeting clean-food standards.

• Amazon reviewers: strong taste, good value, solid protein quality, mixed mixability.
• Walmart reviewers: thick but good when mixed with more liquid; dessert-like flavor.
• Muscle & Strength: many users like the taste and report easy mixing.
• Forbes Vetted: Chocolate Supreme is among the better flavors; low sugar is a plus.
• Is It Clean: negative view on ingredient cleanliness.