Ferulic acid is widely used in the skincare industry for its antioxidant properties, helping to protect the skin from damage caused by free radicals and UV radiation. It is often combined with vitamins C and E to enhance its effectiveness in anti-aging and brightening formulations.

In the food industry, it serves as a natural preservative, extending the shelf life of products by preventing oxidation. It is also utilized as a flavoring agent due to its ability to enhance certain taste profiles.

Additionally, ferulic acid has applications in the pharmaceutical sector, where it is studied for its potential anti-inflammatory, anti-cancer, and neuroprotective effects. It is also being explored for its role in improving cardiovascular health by reducing cholesterol levels and preventing atherosclerosis.

In agriculture, it is used as a precursor for the synthesis of other compounds and as a natural pesticide, helping to protect crops from pests and diseases. Its versatility makes it a valuable compound across multiple industries.