Optimum Nutrition 40g Protein Shakes deliver the advantage you want in your performance nutrition routine. With 40g of high-quality, complete, and ready-to-drink protein that tastes great, it’s formulated for serious muscle support anytime and anywhere.

Created for anyone who wants to maximize muscle recovery and growth,³ it’s the convenient way to go big on protein without the fuss of shaking, blending, or mixing powdered protein. Every delicious, naturally flavored shake also contains essentials like 5g of fiber and an excellent source of calcium.

Serving up two delicious flavors – bold, rich Chocolate and smooth, creamy Vanilla – you'll always look forward to adding the Optimum Advantage in your training routine. Made using a process that includes 250+ rigorous tests to deliver the highest quality products, our 40g Protein Shakes are everything you want and expect from Optimum Nutrition – the World’s #1 Sports Nutrition Brand.⁴