You need to keep in mind the following way to choose the right sunscreen for your skin.
How does the sun damage the skin?
Illustration. Sunlight is the source of ultraviolet rays (also known as ultraviolet rays – UV rays). This type of radiation is the cause of a lot of damage to the skin. The level of damage from UV rays depends on the intensity of the light, the length of exposure to the light, and whether the skin is protected. Without protection from the sun’s rays, just a few minutes of exposure a day over time will produce noticeable changes to the skin. Freckles, age spots, blood veins, rough skin, wrinkles, loss of collagen, keratinization are all caused by the sun and one thing is for sure, the sun can cause skin cancer. The basic mechanism of action is as follows: When sunlight affects areas of the skin, immediately, skin cells will react by increasing the production of Melanin – the pigment that determines skin color. The more melanin, the darker the skin. There are 3 types of ultraviolet rays: UVA, UVB and UVC. UVC rays have the highest carcinogenic potential, but are absorbed and reflected by the ozone layer, so they do not reach the ground. However, there are currently many places where the ozone layer is punctured or thinned, the risk from UVC is very great. 99% of sunscreens have no UVC protection. In the scope of this article we only talk about UVA and UVB. Sunscreen for oily skin Oily skin that suffers from a thick layer of cream on the face will be extremely sticky and uncomfortable, not to mention if the cream is inherently whiter than the skin, when it is mixed with oil and then unevenly colored, it is a disaster. You should choose sunscreens that contain the words “No Sebum” (non-greasy) or “Oil Free” (oil free) on the package, or sunscreens that are gel, water or spray to avoid causing irritation. skin. If you do not have acne problems or too sensitive skin, then chemical sunscreen with light texture and fast absorption is the right choice. Also, another note: if you want to choose sunscreen when swimming, it’s best to choose those that say “Water Resistant” or “Water Proof” on the package, with an SPF of 50 to 70. and index PA+++. These can last up to about 40 minutes to 1 hour and then you need to reapply for the best sun protection. Sensitive skin Sensitive skin is easily irritated in the sun and many chemical ingredients are in sunscreen, so say no to chemical sunscreens (sunscreen) but choose a more benign physical sunscreen (sunblock). with skin. Choose a product with a thin, light texture or a sunscreen that clearly states sensitive skin. Normal skin This is the most indulgent of all skin types, so you can use almost any sunscreen. However, in the summer, it is still advisable to give preference to light, cool products that do not cause mystery to the skin. Sunscreen for dry skin For dry skin, choose sunscreen products that contain moisturizers, to provide the necessary moisture, improve dryness and create a protective film to protect the skin from dehydration. In addition, sunscreens for dry skin should also incorporate a waterproof feature, ingredients containing antioxidants to enhance skin protection from the bad effects of ultraviolet rays and prevent skin irritation.
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