Hello (^-^*)/ !
this is my first post since I've decided to change this blog's theme : D I hope you will like it （／．＼）
OKAY
today I wanted to write a bit about ARBUTIN. why ARBUTIN?
you've probably noticed that on maaaany many bb creams you can see ARBUTIN as one of the main ingredients:
most of SKIN79's bb creams have arbutin
but not only them
Dr. Jart+
Skinfood
Baviphat
you can also find this ingredient in creams, toners, lotions etc.!
Charmzone
Tonymoly
okay, but what exactly ARBUTIN is and why would I need it?
Biohemist, Hannah Sivak will give you the best answer :333
source: http://www.ebay.com/gds/What-is-Arbutin-The-most-common-skin-lightener-/10000000012957788/g.html
"Arbutin is one of the many actives we sell as powders, and we also use
it as an ingredient in our skin brightening cream. The mechanism of
action of arbutin is through the competitive inhibition of the enzyme
tyrosinase, a key enzyme in the synthesis of melanin, although it has
been suggested that it may also affect other steps in the synthesis and
accumulation of melanin."
and wikipedia:
source: http://en.wikipedia.org/wiki/Skin_whitening#Arbutin
Some of alternative lighteners are natural sources of hydroquinone. They include
Mitracarpus scaber extract,
Uva ursi (
bearberry) extract,
Morus bombycis (
mulberry),
Morus alba (
white mulberry), and
Broussonetia papyrifera (
paper mulberry). All of these contain
arbutin
(technically known as hydroquinone-beta-D-glucoside), which can inhibit
melanin production. Pure forms of arbutin are considered more potent
for affecting skin lightening (alpha-arbutin, beta-arbutin, and
deoxy-arbutin). Beta-Arbutin is also known by its more common name of
Bearberry extract
Arbutin is derived from the leaves of
bearberry,
cranberry,
mulberry or
blueberry shrubs, and also is present in most types of
pears. It can have
melanin-inhibiting properties.
[12] Arbutin and other plant extracts are considered safe alternatives to commonly used
depigmenting agents to make the skin fairer. Medical studies have shown the efficiency of
Arbutin for skin lightening.
[13]
There are patents controlling its use for skin lightening. Arbutin
actually exists in two conformations, alpha and beta. The alpha
conformation offers higher stability over the beta conformation and is
the preferred form for skin lightening indications.
<------- so in other words this ingredient makes your skin more radiant, less grey'ish and dull, it's also got this whitening effect.
we have to remember that original bb creams were made for Asian women (and I don't have to remind you that for 99% of Asian women bright skin is the most wanted thing ever..? )! they usually have problems with melanin's accumulation when aging, that's why prevention and protection is the must! so not only high sun protection filters but also skin whitening ingredients are very welcome in Asian cosmetics.
I don't mind whitening effects in my cosmetics, mostly because I like my super pale ghost's skin and every little imperfection would be VERY visible on "white" background.
let's sum everything up!!!
+
whitens skin (blemishes, dark spots, freckles etc.)
prevents melanin's accumulation
not very hard to find in Asian cosmetics
+/-
lately not soooooo common in cosmetics (probably because of new super technologies?)
-
none? :D
so,
what do you think about arbutin?
have you ever tried any cosmetics with this ingredient?
ps. did you like the post? share your thoughts with me please!
love,
