Hederacoside C is primarily used in pharmaceutical and cosmetic formulations due to its anti-inflammatory and expectorant properties. It is commonly found in herbal remedies for respiratory conditions such as bronchitis and coughs, where it helps loosen mucus and soothe irritated airways. Its natural origin makes it suitable for use in plant-based and traditional medicines. Additionally, it is incorporated into skincare products for its potential to reduce skin inflammation and improve barrier function. Ongoing research explores its immunomodulatory effects, suggesting possible applications in supporting immune health.