# 10 Best Protein Powders for Muscle Growth (2026 Review) Looking for the best protein powder to fuel your gains? We've tested and reviewed the top options on the market. ## Our Top Picks ### 1. Optimum Nutrition Gold Standard Whey The industry benchmark. 24g of protein per serving, low in fat and sugar. **Pros:** Fast absorption, great taste, widely available ### 2. Myprotein Impact Whey Best value pick. Solid macros at a lower price point. ## Bottom Line For most people, Optimum Nutrition Gold Standard Whey is the clear winner.