SPFväärtus
SPFväärtus refers to the Sun Protection Factor value found on sunscreen products. It indicates how well a sunscreen protects the skin from UVB radiation, which is the primary cause of sunburn. The SPFväärtus is a numerical rating system, with higher numbers offering greater protection. For example, SPF 15 filters out approximately 93% of UVB rays, SPF 30 blocks about 97%, and SPF 50 filters out around 98%.
It is important to understand that SPFväärtus only measures protection against UVB rays and does not directly
The effectiveness of any SPFväärtus is dependent on proper application. This includes applying a sufficient amount