Alpha-lipoic acid (ALA) is an antioxidant used topically and orally that may improve skin texture, tone, and fine lines. Evidence shows modest benefits for some users; irritation is possible, so patch testing and sunscreen remain important.
Alpha-lipoic acid is a sulfur-containing antioxidant and metabolic cofactor studied most convincingly for diabetic neuropathy. Typical supplement doses are 300-600 mg/day; evidence for other uses is limited.
A 2025 guide to choosing designer tanning lotions: understand types (accelerators, bronzers, DHA sunless tanners), check active ingredients, consult a tanning professional, and prioritize skin health. Designer lotions can hydrate and improve cosmetic color, but they do not make UV exposure safe.
Use a multivitamin to fill verified nutritional gaps, not to replace healthy eating. Choose age-appropriate formulations, check labels and prefer third-party tested products.
R-alpha lipoic acid (R-ALA) is the naturally occurring, more bioactive form of alpha-lipoic acid with antioxidant and mitochondrial roles. Evidence supports use for diabetic neuropathy and possible modest effects on insulin sensitivity; claims about stroke prevention or routine metal detox are not proven. Typical supplemental doses range 100-600 mg/day; consult a clinician if you have diabetes or take medications.
Alpha-lipoic acid is a mitochondrial cofactor and antioxidant with clinical support for reducing symptoms of diabetic neuropathy. It is available from small dietary sources and in supplement form; evidence for other claimed benefits is limited or mixed.