Berberis aristata extract (source-plant labeling)
Berberis aristata extract (source-plant labeling) is a tier 2 form of Berberine, used in 31 on-market products .
31
on-market products
tier 2
quality tier
n/a
elemental fraction
Why this tier: Typically the same berberine-HCl active compound sourced/standardized from whole-plant extract, used in several of the same clinical trials as "berberine," but whole-extract products can vary in standardized berberine content and carry co-extracted alkaloids.
Source: e.g. HIMABERB (Berberis aristata-derived) prediabetes RCT, PMC10483788