DHA may have some use in patients with vitiligo and EPP. No studies demonstrated harm related to DHA use, though most studies were low-quality, conducted on a few humans or animals, occasionally with product concentrations over the threshold permitted by the European Commission. Unresolved safety concerns about free-radical formation require high-quality research to clarify DHA's long-term health impacts.
Laferté et al. (Fri,) studied this question.
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