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Gustafsson and Johansson, 2022)

Airborne fine particulate matter (PM2.5) exposure induces iron overload and excessive lipid oxidation with significantly altered expression of ferroptosis-related genes (MT-CO2, GPX1 and FTH1) in human retinal microvascular endothelial cells, suggesting that ferroptosis plays a crucial role in PM2.5-induced HRMEC cytotoxicity and dysfunction, and is a potential precautionary target in air pollution associated retinal vascular diseases (Vahatupa et al., 2023)

doi: 10.1002/jcp.28473 298 DasariSKatheraCJanardhanAKumarAPViswanathB

Thymosin beta 4 and a synthetic tetrapeptide of thymosin beta 4 promote dermal healing in rats and cats

While there is no exact percentage of Vitamin C that is universally considered effective, concentrations ranging from 10% to 20% can deliver the broadest range of benefits for your skin