Protein Powder
Optimum Nutrition Gold Standard 100% Whey Protein
Overview
This product scores highly due to robust evidence for whey protein's efficacy in muscle building and recovery, supported by multiple meta-analyses of RCTs (e.g., Morton 2018: protein supp + RT increases fat-free mass by 0.69kg; Examine.com synthesis of 22 trials/17 metas). The 24g dose per serving aligns with effective ranges (20-25g post-workout for MPS stimulation). Safety is strong overall but tempered by minor lead detection (Consumer Reports: 56% concern/serving) and GI risks from concentra
Key strengths
- NSF Certified for Sport and Labdoor A+ verified purity
- 24g high-quality whey protein with 5.5g BCAAs per serving
- Strong clinical evidence for muscle gains and recovery
- NSF Certified for Sport (select flavors like Double Rich Chocolate) — tests for 280+ banned substances.
- Informed Choice certified — batch-tested for purity.
- 24g protein from whey isolate primary source, mixes well, 120 cal/serving.
Our analysis
Optimum Nutrition Gold Standard 100% Whey excels as a high-quality, effective whey protein with 24g per serving matching ISSN doses and backed by 100+ RCTs for muscle gains. NSF/Informed certifications ensure purity for athletes. Minor lead note aside, excellent choice at average value.
Frequently asked questions
- Is Optimum Nutrition Gold Standard 100% Whey Protein worth buying?
- Optimum Nutrition Gold Standard 100% Whey Protein has a Verify Influencers trust score of 89/100 based on ingredient quality, clinical evidence, and third-party testing.
- What is the trust score for Optimum Nutrition Gold Standard 100% Whey Protein?
- Optimum Nutrition Gold Standard 100% Whey Protein scored 89 out of 100 in our science-backed analysis, which evaluates ingredient dosages against clinical literature and manufacturing transparency.
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