Great Wall Brand

Great Wall Brand receives a brand trust score of 0/100 in GoodSupp's independent analysis. The company was founded in 1921 and is headquartered in Tianjin, China. 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. Note: Great Wall Brand has 2 historical regulatory incidents on record. These are factored into the overall trust score and are detailed in the violation history section above.

GoodSupp's research did not find verified third-party testing certifications for Great Wall Brand. 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 Great Wall Brand'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 Great Wall Brand supplements are: Yin Chiao Chieh Tu Pien, 96 Tablets (score: 65/100); Huang Lien Shang Ching Pien, 96 Tablets (score: 64/100); Yin Chiao Tablet, 120 Tablets (score: 38/100). 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.

Great Wall Brand is headquartered in Tianjin, China. The company was founded in 1921. They currently offer 3 products in their supplement lineup. Their official website is jinyaodarentang.com.cn/en. Manufacturing location may differ from corporate headquarters — look for GMP certification to verify manufacturing quality standards.