INCI: Thioctic Acid
Amphiphilic antioxidant soluble in both water and oils. Skincare promises «universal anti-aging protection»; clinical studies more often show a moderate effect.
Topical application
BLimited evidence. One RCT or several controlled studies with limitations.
Small RCTs show moderate improvement in fine lines and texture. At concentrations above 5% it causes tingling and mild redness, so sensitive skin handles it poorly.
Irritation potential
MediumAllergen risk
LowPregnancy
UnknownSuitable for
Use with caution
Safety data for Alpha Lipoic Acid during pregnancy is insufficient. Best avoided when in doubt.
Alpha Lipoic Acid suits: oily, combination, normal. Use with caution in: sensitive.
Alpha Lipoic Acid has moderate irritation potential. Sensitive skin may show a transient reaction that usually settles with adaptation.
Amphiphilic antioxidant soluble in both water and oils.
The INCI name is Thioctic Acid. It may also appear as: Alpha Lipoic Acid, ALA, Альфа-липоевая кислота.
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