
THIOCTIC ACID
Description
Thioctic acid, also known as alpha-lipoic acid (ALA), is a potent antioxidant and versatile skincare ingredient with both water and fat-soluble properties. This unique characteristic allows it to penetrate various skin layers effectively, offering comprehensive protection against free radical damage. Thioctic acid naturally occurs in the body and plays a crucial role in cellular energy production.
In skincare formulations, thioctic acid demonstrates remarkable anti-aging benefits by reducing the appearance of fine lines and wrinkles. It enhances skin texture and tone by promoting collagen synthesis and inhibiting glycation, a process that contributes to skin aging. Thioctic acid also exhibits anti-inflammatory properties, making it beneficial for sensitive and acne-prone skin.
The ingredient's ability to chelate metal ions further protects the skin from environmental stressors. Thioctic acid has been shown to improve the efficacy of other antioxidants, such as vitamins C and E, when used in combination. It can help regulate sebum production and minimize pore appearance, contributing to a more balanced complexion. Typical concentrations in skincare products range from 0.1% to 5%, with higher concentrations requiring professional supervision due to potential irritation risks.