Does botanist have a good sunscreen effect?

The sunscreen effect of botanists is ok. Anyone who has used sunscreen knows that no matter what brand of sunscreen, there will be two values on it, one is SPF value and the other is PA value. SPF is what we call the sun protection index. The larger the number, the longer the ultraviolet protection time. PA is to prevent light from reaching deeper skin layers, causing spots and wrinkles. Choose a sunscreen with both SPF index and PA index. Generally SPF 15-30, PA++ is enough for school or work. If you go to high altitude areas or spend a long time outdoors, the value will also increase. Botanists' new sun protection index is SPF50, PA++, which is enough. Of course, it should also be used in combination with local weather conditions and ultraviolet intensity.