ON Gold Standard 100% Casein 2lbs by Optimum Nutrition is a slow-digesting micellar casein protein powder designed to support muscle recovery and help you meet daily protein targets — ideal for anyone who wants sustained amino acid availability between meals or overnight. The 2lb format is a practical, manageable size suited to athletes, gym-goers, and active Canadians building or maintaining lean muscle. You can grab ON Gold Standard 100% Casein 2lbs exclusively at fuelsupplements.com with fast Canadian shipping.Key Benefits Slow-release micellar casein protein to support sustained amino acid availability Supports lean muscle recovery and daily protein targets Versatile enough for shakes, smoothies, or high-protein recipes Mixes cleanly with water or milk for a smooth, satisfying texture Convenient 2lb size — easy to try a new flavour or stock up without overcommitting From Optimum Nutrition, one of the most trusted names in sports nutrition How to UseON Gold Standard 100% Casein 2lbs works best as a between-meal protein source or before bed when a slower-digesting protein is preferred. Mix with water or milk according to the label, and incorporate it wherever your daily nutrition needs a reliable protein boost. Always follow label directions.FAQWhat makes casein protein different from whey protein?Casein digests more slowly than whey, which means it releases amino acids gradually over several hours rather than quickly. This makes ON Gold Standard 100% Casein a popular choice for times when a prolonged protein source is preferred, such as between meals or in the evening.Is ON Gold Standard 100% Casein 2lbs a good fit for someone focused on body composition?Yes — Optimum Nutrition's Gold Standard 100% Casein is widely used by athletes and fitness enthusiasts who want to support lean muscle retention while managing overall calorie intake. Its slow-digesting profile makes it a staple in many performance-focused nutrition plans.Where can I buy ON Gold Standard 100% Casein 2lbs in Canada?You can purchase ON Gold Standard 100% Casein 2lbs directly from fuelsupplements.com. Fuel Supplements ships across Canada and carries a broad selection of Optimum Nutrition products, so you can keep your stack consistent in one convenient place.Related reading: Complete Buying Guide to Protein Powders in Canada (2026)
