Preventhelia®

Active Ingredients:
Diaminopropionoyl Tripeptide-33

Skin ages in two different ways: intrinsic and extrinsic aging. The first one is determined by our metabolism, happening inevitably. In contrast, the second one, also known as photoaging, is due to environmental factors that affect the skin, such as ultraviolet (UV) radiation. Photoaging causes morphological changes in the skin, generating the degradation of collagen and elastin fibers in the dermis. As a result, photoaged skin is coarsely wrinkled and associated with skin thickening, dryness and scaliness, and uneven pigmentation.

UVA and UVB radiations cause different effects on the skin. UVA radiation penetrates through the top layer of that skin resulting in damage to the dermis. This kind of radiation is mainly responsible for indirect DNA damage. Whereas UVB radiation is mainly absorbed in the epidermis, its primary mechanism of action is the direct interaction with DNA.

Preventhelia® is a tetrapeptide that fights the detrimental effects of UV radiation on human skin, protecting and repairing DNA, thus preventing premature aging.