Adrenal Complex

Adrenal Complex earns a high score for ingredient quality by utilizing standardized extracts (30mg glycyrrhizin and 1.75mg catalpol), which ensures potency often missing in raw herb powders. While Standard Process is a highly respected practitioner-grade brand with rigorous internal testing, the lack of public batch-level COAs and the reliance on traditional herbal evidence rather than product-specific clinical trials places it in the Silver tier.