Apple Cider Vinegar for Skin Health

The available research on apple cider vinegar and skin health is extremely limited, and the single linked study does not actually investigate apple cider vinegar or skin health outcomes in any direct way. Research suggests that drawing meaningful conclusions about apple cider vinegar's effects on skin from the current evidence base is not yet possible, as the one study provided is a large prospective observational study of COVID-19 risk factors among Czech internet users, which does not address this topic. Studies of this observational design are also limited in their ability to establish cause and effect even when they do examine a relevant question. Readers interested in the evidence for apple cider vinegar and skin health should look for dedicated clinical trials or systematic reviews that directly examine this relationship before drawing any conclusions.