What is SPF?
SPF stands for “Sun Protection Factor” The higher the SPF, the more protection it offers the skin from UV-B rays.
What is PA?
PA stands for “Protection Factor of UV-A”. “+” is the “PA” ranking, which refers to the amount of protection the sun cream offers from the UV-A rays that may cause long-term skin damage. PA rankings are listed as PA+, PA++ or PA+++. The more +’s, the more protection from UV-A rays.