INCI Name: Diaminopropionoyl Tripeptide-33

Reference: Preventhilia

CAS:1199495-15-2

二氨基丙酰三肽-33在保护皮肤免受UVA&UVB伤害的同时，有效抗击光老化，由内而外保护皮肤。

UVA can be transmitted to the deep dermis of the skin, causing skin blackening. UVA generally does not cause acute inflammation of the skin, but its effect on the skin has an irreversible cumulative effect, which will cause phototoxic and photosensitive reactions of the skin.

UVB can penetrate the epidermis and reach the surface of human dermis. Although its transmission degree only penetrates the human epidermis, it has a strong effect on skin damage, which can cause strong light damage such as erythema and inflammation, which is the root cause of skin sunburn.

Diaminopropionyl tripeptide-33 can effectively resist the adverse reactions caused by UV radiation to the skin, protect and repair DNA and avoid premature aging symptoms.