Broussonin B is primarily known for its significant antioxidant properties, making it valuable in cosmetic and skincare formulations. It helps protect skin cells from oxidative stress caused by free radicals, which can contribute to premature aging. Due to its natural origin and bioactive profile, it is often included in anti-aging creams, serums, and lotions aimed at improving skin elasticity and reducing wrinkles.

In addition, Broussonin B exhibits anti-inflammatory activity, supporting its use in products designed for sensitive or irritated skin. Its ability to modulate cellular inflammation pathways makes it a candidate for soothing formulations, such as those for redness relief or post-sun exposure care.

Emerging research also suggests potential applications in functional foods and dietary supplements, where it may contribute to overall cellular protection and metabolic health. However, its use in food and pharmaceuticals remains limited and is primarily within the scope of preclinical studies.