1. Pharmaceutical Field
DL-lipoic acid (α-lipoic acid) is clinically classified as a vitamin-like drug.

• Mechanism of Action:
It scavenges free radicals, chelates metal ions, and acts as a cofactor for key enzymes such as pyruvate dehydrogenase in mitochondria. It also regulates pathways such as AMPK activity, improving insulin sensitivity.

• Main Uses:
Based on the above functions, it is mainly used to treat acute and chronic hepatitis, cirrhosis, hepatic coma, fatty liver, and diabetes.

2. Scientific Research
In the field of scientific research, DL-lipoic acid is an important biochemical research tool.

• Core Characteristics:
It is an important cofactor of mitochondrial enzyme complexes.

• Research Directions:
Researchers use it to explore various cellular processes, such as inhibiting the activation of NF-κB pathway-dependent genes and inducing endoplasmic reticulum stress-mediated cancer cell apoptosis. These studies are of great significance for understanding metabolism, infection, and cancer.

3. Industrial Applications
In the industrial field, DL-lipoic acid is mainly developed as a functional raw material.

• Current Applications:
According to supplier information, its main use is as a cosmetic ingredient.