Klean Athlete

Klean Athlete receives a brand trust score of 98/100 in GoodSupp's independent analysis. The company was founded in 2012 and is headquartered in Pittsburgh, Pennsylvania, United States. Our research did not find independently verified third-party certifications for this brand. While this doesn't mean their products are low quality, third-party testing is considered a strong indicator of commitment to quality assurance. GoodSupp's sourced records currently contain no regulatory incident for this brand; absence is not a guarantee of compliance or safety.

GoodSupp's research did not find verified third-party testing certifications for Klean Athlete. Third-party testing by organizations like NSF International, USP, or Informed Sport is considered one of the strongest indicators of supplement quality. Without it, consumers must rely more heavily on the brand's own quality claims. This doesn't necessarily mean Klean Athlete's products are low quality, but it does mean there's less independent verification of their claims.

Based on GoodSupp's quality analysis, the highest-rated Klean Athlete supplements are: Ashwagandha (score: 100/100); Klean Casein Natural Vanilla Custard Flavor (score: 100/100); Klean-D NSF Certified for Sport 25 mcg (1000 IU) (score: 100/100). These scores are calculated from ingredient quality, dosage adequacy, bioavailability, label transparency, and inactive ingredient safety. Scores can vary significantly across a brand's product line — a high brand trust score doesn't guarantee every individual product is top-quality.

Klean Athlete is headquartered in Pittsburgh, Pennsylvania, United States. The company was founded in 2012. They currently offer 15 products in their supplement lineup. Their official website is kleanathlete.com. Manufacturing location may differ from corporate headquarters — look for GMP certification to verify manufacturing quality standards.