Alpha lipoic acid (ALA) is a sulphur-containing compound naturally present in the body, playing a role in cellular energy metabolism. Unlike most antioxidants, which act either in a water-based environment (like vitamin C) or a fat-based one (like vitamin E), ALA is unusual in being active in both. It is also recognised for its capacity to help regenerate other antioxidants such as vitamin C, vitamin E and glutathione, extending their protective action in the body. ALA is naturally made by the body in small amounts and found in foods like spinach, broccoli and offal, though dietary intake is often modest.

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Take 1 capsule per day with a large glass of water. For optimal absorption, we suggest taking it on an empty stomach, about 30 minutes before a meal. If you have a sensitive stomach, take it with a light meal instead. A typical course lasts two months with this 60-capsule format; a 180-capsule format is also available at Herba Barona for a longer course.

Food supplement. Not a substitute for a varied, balanced diet and a healthy lifestyle. Do not exceed the recommended daily dose. Keep out of reach of children. People on medication, particularly blood-sugar-lowering medication, should consult a healthcare professional before supplementing with alpha lipoic acid. Not recommended for pregnant or breastfeeding women without medical advice. If any adverse reaction occurs, stop use and consult a doctor. Store in a cool, dry place, away from light.

Founded in 1990, Doctor’s Best is an American supplement brand known for its rigorous, science-based approach. Each product is formulated based on published research and higher-quality ingredient forms, manufactured in GMP-certified facilities and independently tested for purity and identity.

Is alpha lipoic acid (ALA) the same as alpha-linolenic acid (omega-3)?

No — these are two entirely different molecules that happen to share a similar name. Alpha lipoic acid is a sulphur-containing antioxidant involved in energy metabolism, while alpha-linolenic acid is an essential omega-3 fatty acid.

Can alpha lipoic acid be combined with other antioxidants?

Yes, it is often taken alongside vitamin C, vitamin E or coenzyme Q10, since ALA helps regenerate the active forms of these nutrients — a synergy that can support overall antioxidant defences. As always, ask a healthcare professional before combining several supplements.

Is the 600mg dose suitable for older adults?

Alpha lipoic acid is often chosen by older adults for its antioxidant properties, since the body’s natural ALA production tends to decline with age. However, anyone on medication should consult their doctor before starting, particularly if taking blood-sugar-lowering medication.

Herba Barona is an independent specialist supplement shop in the heart of Paris — established in 2006. What you order is genuinely on our shelves: we ship from our own stock, with no dropshipping and no long waits.

Visit us at 10 rue Théophile Roussel, Paris 12 — or use Click & Collect and pick up your order in-store. We also deliver across France and Europe. Friendly, expert advice in English from our team.

Where is the shop?

Herba Barona is at 10 rue Théophile Roussel, 75012 Paris — a two-minute walk from Ledru-Rollin (line 8), close to Bastille. Open Tuesday to Saturday, 9:30 am–6:30 pm.

Can I order online or collect in store?

Yes. We ship across France and Europe under the same conditions as our French store, or choose Click & Collect to pick up your order for free at our Paris shop.