Protein Powder

Thorne Whey Protein Isolate

• 90/100 science score
• $56 price

Overview

Thorne Whey excels in effectiveness with 21g whey isolate at evidence-based doses backed by ISSN 2017 (20-40g/serving) and metas like 14 RCTs for lean mass gains. Safety is top-tier: NSF Sport certification ensures purity, no product-specific FDA issues, and whey safe across dozens of RCTs up to 60g/day long-term. Quality shines with transparent labeling and elite certification, though lacks public COA. At $2.17/serving vs $1.50-2.00 category avg, premium pricing justified by certs for athletes.

Key strengths

• NSF Certified for Sport - tests every batch for banned substances/label accuracy
• 21g protein, 2.2g leucine (optimal MPS threshold), only 100 cal/2g sugar
• Added bromelain/papain for digestion, natural flavors/stevia

Our analysis

Thorne Whey Protein Isolate is an excellent premium choice for athletes: NSF Sport-certified purity, 21g effective whey dose per ISSN-backed evidence from 100+ RCTs/metas for muscle/repair. Safe with no FDA issues, minor enzyme add-on. Worth $2.17/serving for certification.

Frequently asked questions

Is Thorne Whey Protein Isolate worth buying?

Thorne Whey Protein Isolate has a Verify Influencers trust score of 90/100 based on ingredient quality, clinical evidence, and third-party testing.

What is the trust score for Thorne Whey Protein Isolate?

Thorne Whey Protein Isolate scored 90 out of 100 in our science-backed analysis, which evaluates ingredient dosages against clinical literature and manufacturing transparency.

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