Head-to-head comparison updated for 2026. See which protein product comes out on top.
| Attribute | ||
|---|---|---|
| Brand | MuscleTech | Optimum Nutrition |
| Protein / serving | 30gBest | 24g |
| Calories / serving | 160 | 120Best |
| Fat / serving | 2.5g | 1.5gBest |
| Carbs / serving | 4g | 3gBest |
| Sugar / serving | 2g | 1gBest |
| Price / serving | $1.25 | $0.86Best |
| Price / gram protein | $0.0417 | $0.0360Best |
| Overall score | 69/100 | 76/100Best |
| Value score | 64/100 | 78/100Best |
| Purity score | 78/100Best | 73/100 |
| Protein source | Whey Isolate | Whey Blend |
| Sweetener | sucralose | sucralose |
| Certifications | GMP Certified | Informed Sport |
| Dietary tags | None | Gluten-Free |
| Third-party tested | No | Yes |
| Buy on Amazon | Buy on Amazon |
MuscleTech Nitro-Tech is designed for serious lifters who want maximum protein per scoop. Each 46g serving delivers a substantial 30g of protein along with 6.8g of BCAAs and 3.2g of leucine, one of the highest leucine doses available. The added creatine monohydrate provides an extra edge for muscle building and strength gains.
Optimum Nutrition Gold Standard 100% Whey is the best-selling whey protein powder in the world, and for good reason. With 24g of protein per scoop from a tri-blend of whey isolate, concentrate, and peptides, it delivers a well-rounded amino acid profile including 5.5g of BCAAs and 11g of EAAs per serving. The Double Rich Chocolate flavor is consistently praised as one of the best-tasting protein powders on the market.
Optimum Nutrition Gold Standard 100% Whey takes the lead with an overall score of 76 vs 69. For value, Optimum Nutrition Gold Standard 100% Whey wins with a 78/100 value score.
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Last updated: March 2026
