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Alpha-Lipoic Acid (ALA)

Diabetic neuropathy · Antioxidant
Tier 3 — Trending

What it is

Reduces nerve pain (numbness, tingling, burning) from diabetic neuropathy — confirmed by multiple reviews. Uniquely antioxidant in both water and fat. Lowers blood sugar — hypoglycemia risk with diabetes medications. NIH warns high doses (>1,200 mg/day) may reduce thyroid hormone levels. Use the R-ALA form; it is more potent than the racemic form.

Efficacy
3/5
Safety
3/5
Research
3/5
Onset
2/5
Cost
3/5
Drug-int.
3/5

Dose

600 mg/day R-ALA (or 1,200 mg/day racemic ALA); take 30 min before meals; caution with diabetes medications

Time of day & tips

Take 30 min before meals on an empty stomach for best absorption. Monitor blood sugar closely if on diabetes medication. Avoid doses above 1,200 mg/day — thyroid risk.

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