Gold Standard 100% Micellar Casein Protein Powder, Slow Digesting, Helps Keep You Full, Overnight Muscle Recovery, Creamy Vanilla, 4 Pound (Packaging May Vary)

Description

⏳ Fuel your muscles while you rest—because gains don’t sleep.

Optimum Nutrition Gold Standard 100% Micellar Casein is a slow-digesting protein powder designed to support overnight muscle recovery. Each 3.86 lb container offers 53 servings, each packed with 9 grams of essential amino acids and a creamy vanilla flavor that mixes easily, making it an ideal post-workout or nighttime supplement trusted for over 35 years.