DL-Thioctic acid, commonly known as alpha-lipoic acid, is widely used in the medical and health supplement industries due to its potent antioxidant properties. It is often incorporated into dietary supplements to help combat oxidative stress and support cellular health. This compound is particularly valued for its ability to regenerate other antioxidants, such as vitamins C and E, and glutathione, enhancing their effectiveness in the body.

In clinical settings, DL-Thioctic acid is utilized in the management of diabetic neuropathy, where it helps alleviate symptoms like pain, burning, and numbness by improving nerve function and reducing inflammation. It is also being researched for its potential benefits in treating other conditions such as liver disease, cognitive decline, and cardiovascular health, owing to its ability to modulate metabolic processes and protect against cellular damage.

Additionally, DL-Thioctic acid is a common ingredient in skincare products, where it helps reduce signs of aging by neutralizing free radicals and promoting skin repair. Its versatility and efficacy in various applications make it a valuable compound in both therapeutic and cosmetic formulations.