Optimum Nutrition Nutrition Facts

EatBetter has nutrition facts for 64 Optimum Nutrition products. The list shows calories per 100 g; open a product for its full nutritional information, including protein, carbs and fat, and per-serving values where serving sizes are available. The biggest product groups in the list are protein products & powders and instant products. Optimum Nutrition product calories in the list run from 355 to 400 kcal per 100 g. Half of the items have 387 kcal per 100 g or less. The most popular include Optimum Whey Protein Powder, Optimum Protein Powder and Optimum Nutrition Whey Protein.

The largest group is protein products & powders, with 14 items at 370–400 kcal per 100 g; the most popular are Optimum Whey Protein Powder and Optimum Protein Powder. The instant products group has 3 items at 387–390 kcal, led by Whey protein powder (Optimum Nutrition) and ON Gold Standard Whey Protein Powder. The groups sit close together: the median is 380 kcal per 100 g for protein products & powders and 387 kcal for instant products.

Every figure in the list is per 100 g, so the items can be compared on equal terms. The lowest-calorie item listed is Optimum Nutrition Isolate Protein Powder at 355 kcal per 100 g, and the highest is Optimum (30 gr) at 400 kcal. For protein, Optimum Nutrition Isolate Protein Powder leads with 80.6 g per 100 g. A real serving is rarely exactly 100 g, though: a pack, a slice or a single piece can weigh more or less. Items with similar calories can still differ in protein, carbs and fat; the product page shows all of them, per serving where serving sizes are available.