Sunscreen products to choose Tips
Viewed 282 viewsAlthough the hot summer, some distant, but the sunscreen you are not of course have been carefully done? Especially in the spring, to the skin complexion, it will be necessary from now on good sunscreen. Spring sun warm-up, first teach you how to choose a sunscreen.
The selection of sunscreen products, the best in their own wrists first try inside 10 minutes if the skin appears red, swollen, pain, itching, it indicates that the product you have an allergic reaction, you can try lower than the SPF a multiple of the product, if there is an allergic reaction, you can only give up the brand of sunscreen products.
Determination of SPF is to first detect subjects in the absence of sunscreen products applied prior to MED, and use every square must be applied ﹝ 2 ﹞ mg comparison of the MED. In other words, the subjects 10 minutes before use has been drying red, the use of sunscreen only after the required 150 minutes of drying red, were used before and after the MED has increased 15 times. The multiplier is that this sunscreen product measured by SPF. For example, if the SPF value of 15 means that after 150 minutes the skin will be red; SPF30, it means that only after 300 minutes the skin red, and so on.
Tags: facial skin care tips, SPF choose, sun protection, Sunscreen products




