Dihydrolipoic acid is widely used for its potent antioxidant properties. It helps regenerate other antioxidants like vitamin C, vitamin E, and glutathione, enhancing the body's overall defense against oxidative stress. It is commonly used in dietary supplements aimed at supporting cellular health and reducing free radical damage. In clinical settings, it is studied for its potential to improve symptoms in neurodegenerative conditions such as Alzheimer's and Parkinson's diseases due to its ability to cross the blood-brain barrier. It also plays a role in managing diabetic neuropathy by improving nerve blood flow and reducing oxidative damage. Additionally, it supports liver health and is used in detoxification protocols, helping neutralize heavy metals and other toxins. Its anti-inflammatory effects make it useful in managing chronic inflammatory conditions.