Conjugated Linoleic Acid (CLA) is widely used in dietary supplements for its potential health benefits. It is commonly marketed for weight management, as studies suggest it may help reduce body fat and increase lean muscle mass. CLA is also researched for its immune-boosting properties and its role in reducing inflammation. Some evidence supports its use in improving insulin sensitivity, which may benefit individuals with metabolic syndrome or type 2 diabetes. Additionally, CLA has been investigated for its anticancer properties, particularly in inhibiting tumor growth in animal models. It is found naturally in meat and dairy from ruminant animals, but concentrated forms are added to functional foods, capsules, and sports nutrition products. Its antioxidant activity further contributes to its inclusion in wellness-focused formulations.