What should know about.
Physical
and Chemical sunscreen skin do not work.
In
fact. Apply sunscreen front Chemical (Chemical) and physical collections
(Physical) is purely chemical. Is different only because it is the only
behavior Chemicals absorb UV skin substitutes. While the physical model will
reflect radiation away from bad skin. Compounds with titanium dioxide (Titanium
Dioxide) ZnO (Zinc Oxide) American Society Warwickshire S. Express (Mexoryl
SX), often left on the white paint.
What
can it tell the SPF.
Let us
review the recall again that the SP Forum (SPF / Sun Protection Factor) is said
to be in the sun long it does not cause skin burns, such as within 30 minutes
your skin is red. SPF 15 to help the extended 15 times, that is 450 minutes
without causing skin burns. But the SP F. It just simply say to protect the
skin from UVB. Which had nothing to do with UV ele me. Which on the surface,
then we will not feel it. Both of which are carcinogenic. Blemishes and
wrinkles. Many different fields.
Then
the SPF should be much better.
SPF2 UVB
protection with 50% SPF 10 protection with 85% SPF 15 protection with SPF 30-50
protects 95% and 97% can be seen that even an SPF 50, it also has limitations
in UV protection. VBI. And differences in the effectiveness of SPF 30 to 50, it
is probably not worth very little money to spend. Positive skin also had to
take high doses of the substance. Has been enhanced by a little.
Should
serve as a sunscreen ingredient.
Avobenzone
or Parsol 1789 is an ingredient used in sunscreen worldwide. American College
of Dermatologists and the U.S. FDA certified that protects skin from UV rays as
well. And do not decompose quickly to attack. The Jakarta agrarian research
published in medical journals in 1996 found that Schiavo - Ben Parr zone or
Seoul in 1789 to reduce energy use by 25% after 72 hours, but as long as there
have been reports of journals. Photodermatology that the use of some of the
similar name. UVA protection, but not as much as benzodiazepines Phone
(Benzophone) Deoxy Ben zone (Oxybenzone).
The Mad
(PABA or Paraaminobenzoic Acid) Folic acid, vitamin B family. Formerly a
popular ingredient in sunscreen to protect against UV rays. But rarely used
because it is reported that the skin or even lost in some people. It may be
noted that with PABA-Free.
what is PA + / PA + + / PA + + +.
In the
new version will contain sunscreen prevents UVA radiation. Which measures the
degree of protection as PA (Protection Grade of UVA) is currently not set the
scale on absorbing UVA thoroughly SPF, so the PA said the idea that sunscreen
is blocking UVA radiation significantly. how that is three levels with + PA + /
PA + + / PA + + + PA +, which actually is enough for almost all types of
activities. But if you are in the sun for a PA + + or higher.