Isopure Zero Carb 100% Whey Isolate Unflavored
The pure isolate choice. Isopure uses ion exchange + microfiltered whey protein isolate for maximum purity—25g protein with essentially just whey protein as the ingredient. 4.4 stars from 36,500+ ratings.
Our Verdict
Ultra-clean ion exchange + microfiltered whey isolate with essentially just whey as the ingredient. 4.4 stars from 36,500+ ratings and good value (~23.04 g/$), but no third-party certification on Amazon.
Score Breakdown
Pros & Cons
✓ Pros
- •Ultra-clean ingredient list (just whey isolate)
- •Ion exchange + microfiltered
- •25g protein per serving
- •4.4 stars (36,500+ ratings)
- •Good protein-per-dollar (~23.04 g/$)
✗ Cons
- •No third-party certification on Amazon page
- •Unflavored only in this SKU
- •47 servings per container
- •No added BCAAs/leucine callout
Specifications
| Protein | 25g per scoop |
| Type | Ion exchange + microfiltered whey isolate |
| Servings | 47 |
| Carbs | 0g |
| Additives | Minimal |
Who Is This For?
Best For
- ✓Clean-label isolate seekers
- ✓Zero-carb diet
- ✓Those wanting unflavored versatility
Not For
- ✗Those requiring NSF certification
- ✗Flavor preference
- ✗Budget maximizers
Where to Buy
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