SPF (SUN PROTECTION FACTOR) Effect - PowerPoint PPT Presentation

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SPF stands for SUN PROTECTION FACTOR, but what does that mean? Read this PPT, what you should consider when choosing the sun protection factor and how you can optimize your sun protection. – PowerPoint PPT presentation

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Provided by: dermaessentia1
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What does "Sun Protection Factor" mean? One of
the essential information on a pack of sun milk
or sun cream is the sun protection factor. It is
abbreviated as SPF and is a measure of the
effectiveness of sunscreens. The term sun
protection factor is used in the English version
as "sun protection factor", abbreviated to
SPF. Sun protection with a high sun protection
factor ensures a high level of protection against
UVB rays. Otherwise, they penetrate the upper
layer of the skin and burn and inflame the skin
cells - sunburn occurs. UV radiation also
increases the risk of skin cancer.
Calculate light protection So that you don't get
sunburn, you can use the sun protection factor to
calculate the maximum amount of time you can
spend in the sun every day. To do this, multiply
the broad spectrum Sunscreen Gel SPF 50 by the
self-protection time of your skin. This is the
amount of time you can spend in the sun without
sunscreen and without damaging your skin. Of
course, it depends on your skin type. A person
with skin type II, for example, has a
self-protection time of approximately 10 to 20
minutes. In the case of a sunscreen with a sun
protection factor of 20, this would theoretically
mean a stay in the sun of 200 to 400
minutes. However, the Federal Office for
Radiation Protection advises that you should only
use 60 percent of the calculated protection
period for staying in the sun. Because even with
wearing Sunscreen Gel SPF 50 or sun protection
factor 100, a residual amount of UV radiation
penetrates the skin. And even this residue causes
lasting damage to the skin and can cause cancer.
Which sun protection factor is the right
one? When you can finally get some fresh air
again in spring, you should use at least one
sunscreen with a sun protection factor of 15. The
skin is only slightly exposed to the sun's rays
over the winter. It is therefore crucial that you
slowly get your skin used to the sun again. This
gives the skin enough time and builds up its
natural self-protection. Different outdoor
activities also influence the choice of the
correct sun protection factor. For example, when
gardening for one to two hours, we recommend
sunscreen applied with Gel SPF 50. For more
extended bike tours, mountaineering, and water
  • This is the best way to protect you from the sun
  • Sunscreen SPF 50
  • Sunscreen SPF 50, protected skin when used
    correctly, can keep a large portion of the
    harmful rays away from the skin. They are
    primarily available in the form of sprays,
    creams, or milk.
  • Tips for the right sunscreen
  • When buying a suitable sunscreen, look for the
    following properties
  • Broadband protection against UV-B and UV-A light
  • Sweat and water resistance
  • Sunscreen Gel SPF 50
  • Good adhesion to the skin
  • Stability against light, air, and heat
  • Good tolerance even with allergies
  • Good shelf life Like most cosmetics, sun cream
    has a shelf life of 30 months or a specified
    best-before date

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