Optimum Nutrition Protein — Price List & Verified Comparison

Optimum Nutrition is an American brand best known for Gold Standard 100% Whey, and is one of the most commonly counterfeited supplement brands in India — worth buying only from sources you can verify.

We track 53 Optimum Nutrition products with verified price and nutrition data, covering 36 whey protein, 15 mass gainers, 2 plant protein. Prices run from ₹838 to ₹60,466, and protein purity across the range averages 59% of powder weight.

On cost per gram of protein — the number that decides value, and the one that never appears on the pack — the range spans ₹3.41 per gram for ON (Optimum Nutrition) 100% Whey Protein, 1 lb Chocolate Milkshake up to ₹91.62 for Optimum Nutrition (ON) Serious Mass High Protein High Calorie Weight Gainer Powder - 3 kg (Vanilla | Optimum Nutrition (ON) Gold Standard 100% Whey Protein Powder (Vanilla Ice Cream)1 lbs, 454 g, for. A difference that wide within a single brand is normal, and it is why comparing tub prices tells you very little.

The highest-purity Optimum Nutrition product we hold is ON (Optimum Nutrition) Gold Standard 100% Whey Protein, 2 lb Unflavoured at 81% protein by weight, delivering 24g per 29.5g serving. Rankings below are ordered on verified data only — we take no payment for placement and hold no brand relationships.