UNDERSTANDING SUNCREAM
There are a number of important things to consider when
selecting the sun screen that is right for you and your skin.
UV Rays Explained
The sun emits two types of ultraviolet (UV) radiation that we need
protection against - UVA and UVB. Both are harmful to the skin in
different ways.
UVA rays penetrate deep into the skin and cause cell damage that is
responsible for sun induced skin ageing (e.g. wrinkles) and skin cancer.
The number of stars on a sun cream indicates the strength of the
protection it offers against UVA rays.
UVB rays burn the top layer of skin causing sunburn and cell damage
that can also lead to cancer. A sunscreen that protects against UVB
rays will help prevent this. The amount of protection a product offers is
measured by its Sun Protection Factor (SPF).
Up to 100C
200C - 290C
300C+
1 in 6
people don’t know
which sun protection factor
they should be using
How do I know what suncream to use?
The Sun Protection Factor (SPF) you choose should depend on your skin type and how
long you can stay in the sun before your
skin starts to redden(see the table on the
next page for guidance). A sun screen
with SPF20 means you should get
twenty times your skin's natural
protection against burning. This, however,
is only applicable if you apply the sun
screen generously and frequently.





