Higher doses between 600 mg and 1200 mg per day are common in clinical studies for neuropathy.

This is the version found naturally in your body. It is generally considered more bioavailable and effective for neurological health and mitochondrial function than synthetic versions.

Often found in cheaper "Alpha Lipoic Acid" products (usually a 50/50 mix called "racemic ALA"). While still an antioxidant, it is less active than the R form.

When shopping, you will encounter different chemical variations that impact how well the supplement works.

Natural health focused stores like Naturitas carry standardized capsules.