Tested by Experts: Optimum Nutrition Serious Mass Review …
https://www.garagegymreviews.com/optimum-nutrition-serious-mass-review
WebFeb 27, 2024 · Product Highlights. High-calorie supplement formulated with a 1:5 protein to carbohydrate ratio. Each serving contains 1,250 calories. Each serving contains 50 grams of protein, 253 grams of carbohydrates, 4 grams of fat, Available in Chocolate, Chocolate Peanut Butter, Strawberry, and Vanilla.
DA: 98 PA: 41 MOZ Rank: 68