There are several sunscreen or sunblock brands. However, the most important part is you have to know your SPF or sun-protection factor requirements. Such component usually depend on your skin type and the length of sun exposure. Generally, there are two popular sun protection brands – Coppertone and Hawaiian Tropic. Both of these brands have wide array of sunscreens for specific skins, groups and activities.
There products include sun protection for the entire family, children, beauty and sports. They offer sunless and tanning products. These are skin lotions and sprays that tan without being under the sun. Aftersun care and burn relief products are also included in the list. Most of their product are sweatproof as well as waterproof. But, this may depend on the SPF level or specific product type. Constant reapplication is also needed in cases of excessive sweating and swimming.
Both Coppertone and Hawaiian Tropic provide broad spectrum protection. Meaning, they have ingredients that shield the skin from both UVA and UVB radiations.
The secret of effective sun protection, aside from getting the right SPF for your skin, isthe correctcalculation of sunscreen dose. The formula is – subtracting the covered area from the total body surface. But according to sun protection authority, it should be 2mg/cm² . For an average adult with height of 163cm and weight of 250lb, 29g or 1oz of sunscreen should be applied. However, the face must be applied with at least ¼ to 1/3 of a teaspoon worth of sunblock.
Take note that sunscreen can be most effective if it is applied 15-30 minutes before sun exposure. It should also be followed by one reapplication 15-30 minutes right after the exposure begins. Also, reapplication is a must when engaging into activities like sweating, swimming and rubbing. However, research shows that reapplying everytwo hours can definitely assure effectiveness.
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