With main ingredients like Tumeric , Aloe Vera and Basil, this is the most natural sunscreen with SPF 30 . Nature’s Sun Ban sunscreen aids in the prevention of developing squamous cell carcinomas. Many sunscreens do not block UVA radiation, which does not primarily cause sunburn but can increase the rate of melanoma and photo dermatitis . The use of broad-spectrum Sun Ban sunscreen addresses this concern. Diligent use of Sun Ban can also slow or temporarily prevent the development of wrinkles and sagging skin.