Our dietitians and testers rounded up the 12 best protein powders. See the products that made our list and get tips on how to use protein powder.

We conducted extensive research and lab testing of protein powders recommended by accredited nutrition experts to find the best protein powders of 2025.

The best protein powders help build muscle and fill nutritional gaps. Our editors have done their research, tested plenty, and gotten dietitian-approved picks.

Premier Protein Powder, Vanilla Milkshake, 30g Protein, 1g Sugar, 100% Whey Protein, Keto Friendly, No Soy Ingredients, Gluten Free, 17 Servings, 23.3 Ounces

Looking for the best protein powder? We've tested and reviewed 25 top-rated options, consulting with dietitians to find the perfect one for you. Whether you need a whey protein, a plant-based …

We found the best protein powders that won’t make your shake taste like drywall.

The best protein powder is the Optimum Nutrition Gold Standard Whey Protein Powder. Here are the best powders, according to testing by our fitness writer as well as nutritionists and fitness …

Discover the best protein powders ranked by quality, taste, and value—from Costco’s Kirkland to Optimum Nutrition’s Gold Standard.

Check out the best protein shakes and powders, according to our editors and dietitians. We taste-tested two dozen products to find the tastiest ones for you.

Concentrate, isolate, hydrolysate — oh my! Here's what you need to know about the popular types of protein powder and how they affect your goals.