Pterostilbene is widely used in the nutraceutical and dietary supplement industry due to its potential health benefits. It is commonly incorporated into supplements aimed at supporting cardiovascular health, as it has been shown to help regulate cholesterol levels and improve blood circulation. Additionally, it is utilized in formulations targeting cognitive function, as it may enhance memory and protect against neurodegenerative conditions. In skincare products, pterostilbene is valued for its antioxidant properties, helping to reduce oxidative stress and signs of aging. It is also being explored for its potential role in managing blood sugar levels, making it a component in supplements for metabolic health. Its anti-inflammatory and anticancer properties are subjects of ongoing research, with potential applications in therapeutic treatments.