Doctor's Best Alpha-Lipoic Acid 600mg
by Doctor's Best
"600mg alpha-lipoic acid — the universal antioxidant that works in both water and fat, supporting blood sugar and nerve health"
Overview
Doctor's Best Alpha-Lipoic Acid provides 600mg per capsule of this unique 'universal antioxidant' that functions in both water-soluble and fat-soluble environments. ALA is one of the few antioxidants that can cross the blood-brain barrier and regenerate other antioxidants like vitamins C and E. It's extensively studied for blood sugar management, nerve health (especially in diabetic neuropathy), and as a general anti-aging antioxidant. The 600mg dose matches the amount used in many clinical studies.
Key Ingredients
| Ingredient | Amount |
|---|---|
| Alpha-Lipoic Acid | 600 mg |
Pros & Cons
What We Like
- Clinical 600mg dose
- 180 capsules (6-month supply)
- Universal antioxidant
- 8,800+ reviews
- Under $28
What Could Be Better
- May lower blood sugar (monitor if diabetic)
- Can cause GI upset on empty stomach
- Not R-ALA (racemic mix)
- Single ingredient
Who Is This For?
Best For
- Blood sugar support
- Antioxidant protection
- Nerve health
- Anti-aging protocols
Not Ideal For
- Those on diabetes medications (without monitoring)
- Those wanting R-ALA specifically
- Those with GI sensitivity
- Those wanting multi-ingredient antioxidant
Our Verdict
Doctor's Best ALA is the clinical-dose universal antioxidant — 600mg matches study doses, and 180 capsules provides a 6-month supply. The dual water/fat solubility makes ALA uniquely versatile among antioxidants.
Alternatives to Consider
No direct alternatives listed for this product yet.