(±)-Catechin hydrate is widely used in the food and beverage industry as a natural antioxidant to extend the shelf life of products by preventing oxidation. It is also incorporated into dietary supplements and health products due to its potential benefits in supporting cardiovascular health, reducing inflammation, and improving overall wellness. In skincare, it is utilized in formulations for its anti-aging properties, helping to protect the skin from oxidative stress and environmental damage. Additionally, it is studied for its role in cancer prevention and neuroprotection, making it a valuable compound in medical research.