A promising 2019 systematic review found that oral collagen supplements could help heal wounds and with keeping skin elastic, but more research was needed on the best dosage to take
Nelson DB, Mehran RJ, Mitchell KG, Van Haren RM, Mena GE, Woodard T, Correa AM, Hofstetter WL, Sepesi B, Walsh GL, Vaporciyan AA, Swisher SG, Antonoff MB , Roth JA, Heymach JV, Rice DC
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Van den Heuvel, Vitamin B(12) in Relation to Oxidative Stress: A Systematic Review, Nutrients , vol
These studies clearly described the ISS phenotype as being distinct from salt resistant individuals
Berniyanti T, Palupi R, Kriswandini IL, Bramantoro T, Putri IL (2020) Suitability of MDA, 8-OHdG and wild-type p53 as genotoxic biomarkers in metal (Co, Ni and Cr) exposed dental technicians: a cross-sectional study