Quercetin Dihydrate
Quercetin Dihydrate is a tier 2 form of Quercetin, used in 2,191 on-market products .
2,191
on-market products
tier 2
quality tier
n/a
elemental fraction
Why this tier: Standard crystalline form used in most human RCTs including the BP meta-analysis, but has documented poor intrinsic solubility/absorption (<5% oral bioavailability in bioavailability reviews).
Source: Serban MC et al. 2016, J Am Heart Assoc 5(7):e002713, PMID 27405810