If you have a favorite sunblock product for acne that you use and recommend please feel free to leave a comment about it, as it may be useful for others. It should go without saying but I will mention it anyway that these products should not be used on infants without seeking professional medical advice first. Many of the ingredients used in Sunscreens are FDA approved but there are some that have not yet been approved.
Recommended Tanning Advice When Using Sunscreen If you intend to sit in the sun for extended periods you should follow this dermatological advice Sunblocks, sunscreens, tanning creams or lotions should block out both types of ultraviolet radiation, commonly known as UVA and UVB, you may also see a product described as “broad spectrum” which means the same thing. • The volume of the sunscreen applied should be sufficient to get total the protection as advised on the products label. Ideally products should not cause any blocking of the skins pores and should also be hypoallergenic or that will not cause an allergic reaction due to their ingredients. • For maximum effectiveness sunscreens should ideally be applied around 20 minutes before exposure to the sun, followed by one further application twenty minutes after exposure begins, see below. • Further applications are only required after activities such as bathing, sweating, and drying with a towel or wiping of the skin. The sun is at it’s most potent between the hours of 10.00 and 16.00 hours, the higher you are above sea level, and the closer your location the equator, the greater will be their effect Eyes can be totally protected using polarizing sunglasses and some form of headgear with a peak. Surfaces that reflect like snow and water can greatly increase the amount of UV radiation to which the skin is exposed.
Applying Sunscreen To Sensitive Skin The following is an abstract of an Article from the Journal of American Academy of Dermatology, (JAAD) concerning the application of sunscreen, sensitive skin or not. • …health agency advice is to commonly recommend that after the initial application of sunscreen it is then reapplied every 2 to 3 hours, this study was to determine whether or not this advice was effective. • Results: The use of a sun cream that may be easily removed does not offer much in the way of protection from UV rays, irrespective of when another layer is applied. It is better to use types that have resistance to being washed off. The lowest skin exposure results from early reapplication, when first being exposed to the sun, and not at 2 to 3 hours, after initial application. Typically reapplication of sunscreen at 20 minutes results in 60% to 85% of the ultraviolet exposure that would be received if sunscreen were reapplied at 2 hours. Conclusion: Advice given to sunscreen users should be to apply sunscreen liberally to exposed sites 15 to 30 minutes before going out into the sun, followed by reapplication of sunscreen to exposed
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