Sunscreen myths... fact or fiction?
If I apply SPF 15 twice, that makes it SPF 30
A double application of an SPF 15 product does not give a level of protection equivalent to SPF 30. Reapplying sunscreen acts to maintain the expected level of protection and will not increase this level beyond the SPF on pack.
If I wear a high SPF sunscreen I won’t get a tan
It is possible to get a tan whilst wearing a high factor SPF. Even though the tan may take longer to develop, your risk of skin damage is lower and the tan will last longer too. Trying to tan quickly by using a low factor SPF will increase the risk of damaging the skin and may also result in sunburn.
It’s natural for the skin to tan in the sun - so it must be safe
Most health experts consider the development of a tan to be an indication that the skin has been damaged and is trying to protect itself against further damage. While some people may want their skin to have some degree of a tan, it is essential that they are made aware of the risks of sun exposure and are discouraged from developing a deeply coloured tan or getting burned. In order to achieve a tanned looking skin, you could also consider using self-tanning products, but remember they will not offer any sun protection unless they claim an SPF.
Cheap sunscreen products don’t work as well as expensive ones
There is a wide range of sunscreen products available to accommodate various lifestyles and budgets. Just because a product is cheaper does not mean that it will work less effectively than a more expensive product claiming the same level of protection. The laws that cover the manufacture of cosmetic products require that all claims made, including sun protection claims, must be substantiated. It is important though that you buy your sunscreens from a reputable retail outlet.
Organic sunscreens are worse for you
Organic sunscreens are sometimes called “chemical sunscreens”. Chemical sunscreens sometimes get a bad press because of the growing trend to see “chemical” as something of which to be scared. This is simply not the case - all cosmetic products are required by law to be safe, and sunscreens containing organic UV filters are no exception.
I don’t need to apply sunscreen on cloudy days
The sun’s UV rays can penetrate light cloud although they will be somewhat reduced by thick, darker clouds. Therefore, it is still possible to be sunburned in the summer when the sky is cloudy and particularly the closer you are to the Equator. It is therefore always best to be safe and apply sunscreens even on cloudy summer days.
Wearing sunscreen will stop my body from making vitamin D
It is still possible to get all the vitamin D the body needs from incidental sun exposure, even if you’re wearing sunscreen. Most people have sufficient exposure to the sun in their day-to-day lives to produce adequate amounts of this vitamin. It is not necessary to seek extra unprotected sun exposure.




