Optimum Nutrition Gold Standard 100% Whey Protein Double Rich Chocolate Soy Free Methyl-sulfonyl-methane (MSM) 1000 mg *

Methyl-sulfonyl-methane (MSM) 1000 mg * Percent daily values are based on a 2000 calorie diet

Purity Tested / Quality Assured

Jasminum grandiflorum

Natural Factors HerbalFactors Valerian Tincture

B12 deficiency*

Optimum Nutrition Gold Standard 100% Whey Protein Double Rich Chocolate Soy Free Methyl-sulfonyl-methane (MSM) 1000 mg *Optimum Nutrition Gold Standard 100% Whey Protein Double Rich Chocolate Whey Protein Isolates (WPI) are the purest form of whey protein that currently exists. WPIs are costly to use, but rate among the best proteins that money can buy. That's why they're the first ingredient you read on the Gold Standard 100% Whey label. By using WPI as the primary ingredient along with premium ultra filtered whey protein concentrate (WPC), Optimum Nutrition are able