Optimum Nutrition Gold Standard 100% Micellar Casein Protein Powder – Chocolate Supreme, 4 lb (Slow Digesting, Overnight Recovery)

Silky, slow-digesting casein for overnight and between-meal support

Optimum Nutrition Gold Standard 100% Micellar Casein delivers high-quality protein from micellar casein, designed for steady amino acid delivery over several hours. Each serving provides 24 grams of protein and 9 grams of naturally occurring essential amino acids, making it a thoughtful option for extended Protein intake. The Chocolate Supreme flavor adds a rich, smooth taste that pairs nicely with milk, water, or a smoothie blend.

In addition to protein, this formula contains minerals that can support everyday nutritional needs, including zinc, magnesium, and calcium. Pack it in a gym bag for convenient usage between meals or as part of a bedtime routine where you prefer a slow-release protein option overnight.

Key features and benefits at a glance

• One container (~4 lb) provides 53 servings, offering long-lasting value
• Micellar casein acts as a slow-digesting protein source, ideal for sustained amino acid delivery
• Each serving delivers 24 g of protein and 9 g of essential amino acids
• Fortified with minerals such as zinc, magnesium, and calcium
• Easy to mix—works well in a shaker cup or blended into a smoothie
• Chocolate Supreme flavor provides a pleasant, dessert-like experience without overpowering sweetness

Real-life usage ideas include enjoying a post-workout shake, a between-meal snack, or a nighttime ritual that fits a busy schedule. While results vary by individual and context, many users appreciate the idea of a protein source that can be sipped slowly to help feel fuller between meals and support daily recovery goals. This product is marketed as Gold Standard by Optimum Nutrition, a brand with a long-standing presence in sports nutrition.

Usage ideas to fit your routine

• Between meals to curb hunger and maintain protein intake
• Before bed as a slow-release protein option for overnight support
• In shakes or smoothies for a creamy, satisfying texture
• As part of a balanced diet alongside training and hydration