
| Wrinkle Reducers - Sunscreens |
| Skin Care - Wrinkles |
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The sun’s ultraviolet rays can travel in different wavelengths. These UV rays are classified into different groups: UVA, UVB, and UVC. UVC rays are usually absorbed by the atmosphere, and hence cannot do much damage to our skin. On the other hand, UVA and UVB rays penetrate through the atmosphere and reach our skin. UVB rays are usually the culprits for sunburns. These rays affect the skin’s outer layers, but they don’t reach to the deeper layers of the skin. While it may not appear harmful, these can cause cancer as time passes. UVA rays can reach more deeply. UVA and UVB rays can both cause wrinkles. However, UVA rays have been shown to have more effect on the acceleration of the aging processes of the skin. A good sunscreen can offer adequate protection against the radiation caused by the sun’s harmful ultraviolet rays. These sunscreens have numerous ingredients that all work together to block or absorb the sun’s rays. Anthelios sunscreens contain an ingredient known as Mexoryl, a chemical with agents that help absorb ultraviolet rays and release it as harmless thermal energy. These agents, known as ecamsule, act as a shield that prevents radiation from the ultraviolet rays, minimizing the risk for premature skin aging. Most sunscreens available in the market boast of their SPF levels. SPF, or Sun Protection Factor, shows how well the sunscreen absorbs UVB rays. As the number gets higher, the protection it offers also increases. Sunscreens are often bought on the basis of their SPF number. However, this can be misleading because SPF measures only the levels of protection against UVB rays. Earlier, it was shown that UVA rays can do more damage. There may be no sure way to measure a sunscreen’s protection against UVA rays, but just to be sure, buy sunscreens that contains Meroxyl as this can provide protection not only from UVB rays, but from UVA rays as well. |