The Best Natural Whey - June 2021

Based on the analysis of 28,162 reviews.



Top Choice
Optimum Nutrition Standard Naturally Chocolate product image


Levels Chocolate Cacao Protein Undenatured product image


Best Value
MET Rx Natural Protein Chocolate Filtered product image


Protein Powder Women Naturally Sweetened product image


LESS NAKED WHEY GMO Free Recovery product image


Designer Whey Premium Natural Protein product image


Bodylogix Grass Fed Certified Decadent Chocolate product image


MET Rx Natural Whey Vanilla pound product image


Best Seller
Pounamu Protein Natural Grass Fed Whey Protein 365 Free Range Non GMO Project Verified Sourced product image


Bodylogix Natural Whey Isolate Protein Powder NSF Certified for Sport Decadent Chocolate 2 Pound product image

Top Natural Whey Brands

Optimum Nutrition

Optimum Nutrition, Inc. (ON) is a wholly owned subsidiary of Glanbia, a top international cheese and nutritional ingredients group. ON owns and operates two top sports nutrition brands, including Optimum Nutrition and ABB Performance, supplying a comprehensive lineup of products across multiple classes.   With state-of-the-art production facilities in three countries, ON is the sole sports nutrition company to manufacture items in every merchandise group. Whether it's nutritional supplements, protein powders, ready-to-drink shakes and energy formulas, or minerals and vitamins, Optimum Nutrition requires a hands-on approach to maintaining the very highest standards.

Optimum Nutrition was established in 1986 to meet consumer demand for consistent quality in sport nutrition. The company is also known for innovation, being first to create a casein protein powder, and first to provide an all-micellar casein formula.   ON's  industry leadership can also be viewed in the dominance of Gold Standard 100 percent Whey, universally known as the planet's best-selling whey protein.  

See all Optimum Nutrition products