that broader claim is not well supported
In addition, l-Carnitine increases the expression of antioxidative enzymes (e.g., eNOS, HO-1, and SOD), which in turn protects cardiomyocytes and endothelial cells from oxidative stress by reducing lipid peroxidation in cell membranes 10
These capsules often contain a combination of ingredients such as glutathione, vitamin C, botanical extracts, or antioxidants that work together to brighten the skin tone and reduce the appearance of dark spots or uneven pigmentation
Low levels of glutathione have been linked to a wide range of chronic illnesses, including autoimmune conditions, neurodegenerative diseases like Parkinsons and Alzheimers, cardiovascular disease, and even certain cancers