Best sunscreen for skin – how to select best sunscreen for skin
Sun is responsible for many skin related problems because the sun releases many kinds of harmful radiations, each with a wavelength band that is specified. Ultra violet radiations are responsible for causing damage to the skin proteins, lipids and cellular DNA, eventually leading to skin cancer.
Ultraviolet radiation is further broken down into 3 types based on their wavelengths:
Ultra violet A or UV-A: known for deeply penetrating the skin. It is not absorbed by the ozone layer.
Ultra violet B or UV-B: Known for causing sun burns. It is partially absorbed by the ozone layer.
Ultra violet C or UV-C: Entirely absorbed by the atmosphere.
Sunscreen
Sunscreens products in reality is the combination of chemical and moisturizing ingredients that helps absorb or redirect harmful ultra violet rays before penetration.
Sunscreens are found in varieties i.e. some ingredients are much better in blocking UVB while others block UVA. .
Before selecting any sunscreen for you, try to understand that what is SPF?
The term SPF is an abbreviated form for Sun Protection Factor. It is simply a measure of protection from UVB which ranges from 1 to 45 or above. For example, SPF of 15 will defer the beginning of sunburn in an individual that take 10 minutes to burn in 150 minutes. Therefore, SPF 15 sunscreen can allow an individual to remain in the sun 15 times longer.
How to select best sunscreen
Before selecting or buying the best sunscreen product, read the label and make it sure that it will filter and absorb both UVA and UVB. An expired product will lose its potency thereby will not perform its role therefore, check the product’s expiration date in order to get best results.
- Try to check also the product that is labeled board spectrum, depending on how long you usually stay out in the sun. Also, make it clear which product will give your skin complete protection from UVA, UVB and UVC. If you are with light skin, then try to go for higher SPF as the lighter skin will burn more quickly than darker skin.
- Also check out the products formula and make it sure the selected product must be non allergenic so it is safe to use on sensitive skin. Your skin should be clean and dry so that sunscreen can be well absorbed.
Other qualities of best sunscreen are:
- PABA free.
- Free from irritating chemicals and is safe to use on the face.
- A water proof sunscreen.
- Contains essential skin moisturizers to nourish your skin.
Remember that – always apply sunscreen before going out from the home even on cloudy days, there is still a need for sunscreen application.
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