Thorne Whey Protein Isolate
Pharmaceutical-grade whey isolate with NSF and Informed Sport dual certification — trusted by pros.
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Nutrition Facts
Nutrition Facts
Amino Acid Profile
Key Details
Pros
- NSF Certified for Sport and Informed Sport dual certified
- Trusted by professional sports teams and healthcare practitioners
- No artificial colors, flavors, or sweeteners
- Very low sodium at just 65mg
Cons
- Only 29 servings per container
- Higher cost per gram of protein
- Lower protein per serving (21g) than competitors
- Limited flavor options
AI Analysis
Thorne Whey Protein Isolate represents the pharmaceutical-grade end of the protein spectrum. Thorne has been producing supplements for healthcare practitioners since 1984 and is an official partner of multiple professional sports teams and the US Olympic Committee. Every product is manufactured in a GMP-certified facility and tested under both NSF Certified for Sport and Informed Sport programs.
The formula is clean and straightforward: whey protein isolate sweetened with stevia, with no artificial colors, flavors, or unnecessary additives. Each serving provides 21g of protein with only 65mg of sodium — one of the lowest sodium contents in the category. The protein is well-suited for those following practitioner-guided supplement protocols.
The premium positioning comes with premium pricing. At $54.00 for just 29 servings, the cost per serving of $1.86 and cost per gram of protein of $0.089 are among the highest for whey isolates. The 21g protein per serving is below average for the category. With only two flavor options, variety is limited. Thorne is the choice for those who value pharmaceutical-grade manufacturing, dual sport certification, and practitioner-level trust over value optimization.
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