[61] in 1990, and they found that orthodihydroxy or catechol groups in the B-ring, a 2,3-double bond of the C-ring, and OH substitution on positions 3 and 5 of the C-ring and A-ring, respectively, are important players in antioxidant action of quercetin [61]
In peer-reviewed animal work the concrete numbers are oral doses of roughly 1.442.88 mg/kg given daily to APP/PS1 Alzheimer-model mice over about three months [3] , and low-mg/kg dosing that reversed scopolamine-induced deficits in rodents [1]
keep vials away from light and do not freeze
Suner, S
Devin Stone, ND Nov 15, 2025 3 min read Updated: Mar 25 GHK-Cu, a small copper-binding peptide, has gained attention for its potential benefits in skin health, wound healing, and anti-aging
Up to 36% achieved 25% or more weight loss