Sun protective activity of natural herbs as emerging trend in dermatology: a review

Abstract

One of the major organs in the body is the skin, which shields the body from numerous sorts of external stimuli and harm as well as moisture loss due to constant exposure to sunlight. Ultraviolet B (UV-B) light exposure has a negative impact by causing DNA damage that may ultimately lead to transformation. Although there are several sunscreen chemicals in use, their effectiveness and safety are still up for debate. Effectiveness is assessed using indicators such as the degree of sun protection and the protection factor against chronic pigment darkening. Sunscreen is a substance that protects the skin from excessive UV exposure. Due to their ability to shield skin from sunburns caused by UV radiation, sunscreen use is widely prescribed for sun protection (the sun protection factor or SPF). Sunscreens can be found in a variety of forms, including cream, lotion, gel, sticks, sprays, and lip balms. They can only be used externally. A review of organic sunscreen ingredients has been made.