Head-to-head comparison updated for 2026. See which protein product comes out on top.
| Attribute | ||
|---|---|---|
| Brand | Dymatize | Legion Athletics |
| Protein / serving | 25gBest | 22g |
| Calories / serving | 110Best | 130 |
| Fat / serving | 0.5gBest | 2.5g |
| Carbs / serving | 2gBest | 3g |
| Sugar / serving | 1gBest | 1g |
| Price / serving | $1.03 | $0.90Best |
| Price / gram protein | $0.0411 | $0.0407Best |
| Overall score | 79/100Best | 75/100 |
| Value score | 65/100 | 66/100Best |
| Purity score | 93/100Best | 93/100 |
| Protein source | Whey Isolate | Whey Isolate |
| Sweetener | sucralose | stevia |
| Certifications | Informed Sport | Non-GMO |
| Dietary tags | Gluten-Free | Soy-Free |
| Third-party tested | Yes | Yes |
| Buy on Amazon | Buy on Amazon |
Dymatize ISO100 is one of the highest-quality whey protein isolates on the market. What sets it apart is the hydrolysis process, which pre-breaks down the protein into smaller peptides for faster absorption. Each serving delivers 25g of protein with only 110 calories, 0.5g of fat, and 2g of carbs, making it one of the leanest protein options available.
Legion Whey+ takes a science-first approach to protein supplementation, using 100% whey isolate from grass-fed, hormone-free cows. Founded by author Mike Matthews, Legion emphasizes evidence-based formulation and ingredient transparency. Each serving provides 22g of protein with 5.1g of BCAAs, naturally sweetened with stevia and erythritol.
Dymatize ISO100 Hydrolyzed edges ahead with an overall score of 79 vs 75. For value, Legion Whey+ wins with a 66/100 value score.
AI-generated content — verify important details independently.
Last updated: March 2026