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 unformulated quercetin (aglycone/dihydrate) used in most human RCTs; documented poor solubility and oral absorption (Riva 2019).
Source: Serban MC et al. 2016, J Am Heart Assoc 5(7):e002713, PMID 27405810; Riva A et al. 2019, PMID 30328058