GHK-Cu Niacinamide Firm Boost Serum $120/30mL Lightweight 3% GHK-Cu and 3% niacinamide serum for face and neck
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Current Opinion in Investigational Drugs, 7(4), 312-318
Lau, J., Bloch, P., Schffer, L., Pettersson, I., Spetzler, J., Kofoed, J., Madsen, K., Knudsen, L.B., McGuire, J., Steensgaard, D.B., Strauss, H.M., Gram, D.X., Knudsen, S.M., Nielsen, F.S., Thygesen, P., Reedtz-Runge, S., & Kruse, T
Evidence of quercetin and its effects on measures of cardiovascular health like cholesterol, blood pressure are either non-significant or have mixed results
Its even reported to calm rosacea (and I can attest to that)