Isopure Zero Carb Whey Protein Isolate
Zero carb whey isolate with 25g protein, added vitamins, and keto-friendly macros.
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Nutrition Facts
Nutrition Facts
Amino Acid Profile
Key Details
Pros
- Zero carbs and zero sugar — ideal for keto
- Fortified with 20 vitamins and minerals
- Pure whey isolate with excellent amino acid profile
- Huge variety of flavors available
Cons
- Contains soy lecithin and artificial flavors
- Not third-party tested for sport
- Slightly higher price per serving than competitors
AI Analysis
Isopure Zero Carb is a standout whey protein isolate for anyone following a low-carb or ketogenic diet. With exactly 0g carbs, 0g sugar, and 25g of pure whey protein isolate per serving, it delivers one of the leanest macro profiles on the market. What sets Isopure apart from other isolates is the addition of 20 vitamins and minerals per serving, effectively functioning as a protein-fortified multivitamin.
The 3 lb container provides 44 servings at roughly $0.98 per serving, which is competitive for the isolate category. It mixes smoothly with minimal foaming and the Creamy Vanilla flavor is consistently well-reviewed. The product is also available in an unflavored version for those who prefer to add it to cooking or smoothies.
The main drawback is the inclusion of soy lecithin and artificial flavors, which drops the purity score. It also lacks third-party sport certifications like Informed Sport or NSF, which some athletes may require. For the average keto dieter or weight-loss-focused consumer, however, Isopure Zero Carb delivers exactly what it promises: clean, zero-carb protein with solid nutritional fortification.
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Frequently Asked Questions
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