NATURAL UV DEFENSE: DEVELOPMENT AND EVALUATION OF A HERBAL SUNSCREEN CREAM

Abstract

Excessive exposure to ultraviolet (UV) radiation is a major cause of skin damage, photoaging, and skin cancer. Although synthetic sunscreens are widely available, they are often associated with adverse effects such as skin irritation, allergic reactions, and environmental concerns. The present study aimed to formulate and evaluate a herbal sunscreen cream utilizing natural plant extracts with proven antioxidant and UV-protective properties. Selected herbal ingredients rich in flavonoids, phenolics, and essential oils were incorporated into a cream base using standard formulation techniques. The prepared herbal sunscreen was evaluated for physicochemical parameters including appearance, spreadability, pH, viscosity, and stability. In vitro sun protection factor (SPF) was determined using spectrophotometric methods, while antioxidant potential was assessed through free radical scavenging assays. The formulation exhibited favorable physicochemical characteristics, good stability under different storage conditions, and a significant SPF value within the recommended protective range. The herbal sunscreen also demonstrated notable antioxidant activity, suggesting dual benefits of UV protection and free radical defense. These findings support the potential of herbal sunscreens as safe, effective, and eco-friendly alternatives to conventional chemical sunscreens.