Spf50 Face Guard Stick Viso 15ml New

Facial stick, in travel size format, with high protective power rich in active ingredients with moisturising, anti-free radical and rebalancing actions. 

SPF - Acronym for Sun Factor Protection - associated with a numerical indication indicates the ability of the sunscreen to reduce the absorption of UVA and UVB rays.

The SPF value is calculated by comparing the amount̀ of time it takes to produce a sunburn on filtered and unfiltered protected skin. Exposure times are extremely subjective and can vary due to many factors such as phototype, intensitỳ of the sun's rays, sweating, frequency of swimming at the beach, etc.