In recent years, interest in the health effects of natural antioxidants has increased due to
their safety and applicability in cosmetic formulation. Nevertheless, efficacy of natural …

Caffeic acid (CA) is found abundantly in fruits, vegetables, tea, coffee, oils, and more. CA
and its derivatives have been used for many centuries due to their natural healing and …

Human skin exposed to solar ultraviolet radiation (UVR) results in a dramatic increase in the
production of reactive oxygen species (ROS). The sudden increase in ROS shifts the natural …

Photoaging and photocarcinogenesis are primarily due to solar ultraviolet (UV) radiation,
which alters DNA, cellular antioxidant balance, signal transduction pathways, immunology …

Skin is the largest body organ that serves as an important environmental interface providing
a protective envelope that is crucial for homeostasis. On the other hand, the skin is a major …

The skin is the body's largest organ, it participates in sensitivity and offers protection against
microorganisms, chemicals and ultraviolet (UV) radiation. Consequently, the skin may suffer …

Many agents affect the transmission of ultraviolet light to human skin. These include
naturally occurring photoprotective agents (ozone, pollutants, clouds, and fog), naturally …

Medicinal plants have been shown to have both chemopreventive and/or therapeutic effects
on cancer and other diseases related to oxidative damage. Moringa oleifera Lam., known in …

Solar light is the primary source of UV radiation for all living systems. UV photons can
mediate damage through two different mechanisms, either by direct absorption of UV via …

Long exposure of UV radiation increases risk of skin diseases such as cancer and
photoallergic reactions. UV-B (280-320 nm) radiation is mainly responsible for inducing the …