Glycolic acid, with the chemical name 2-Hydroxyethanoic acid, is a well-known alpha hydroxy acid (AHA ) commonly used in cosmetic peels. It has an excellent capability to penetrate the skin and finds applications in various skin care products. Glycolic acid is also used to improve the skin's appearance and texture. It reduces wrinkles, alleviates acne scarring, lessen hyperpigmentation and improve several other skin conditions. As soon as it applied, glycolic acid reacts with the upper layer of the epidermis and weakens the binding properties of the lipids that hold the dead skin cells together.
Hydroquinone, also benzene-1, 4-diol or quinol, is an aromatic organic compound that is a type of phenol, having the chemical formula C6H4(OH)2. Its chemical structure features two hydroxly groups bonded to a benzene ring in a para position. It is a white granular solid. Substituted derivatives of this parent compound are also referred to as hydroquinones.a common component in many skin lightening products, is used as a topical application in skin whitening to significantly reduce pigmentation of the skin. It posseses potent antioxidant properties and is considered to be the primary topical ingredient for inhibiting melanin production.
Kojic acid, with the chemical name 5-Hydroxy-2-(hydroxymethyl)-4H-pyran-4-one, is a naturally occurring, fungal metabolic product and is a common component in many cosmetic products as well as for the manufacturing of sake, a type of Japanese rice wine. It acts by inhibiting the production of free tyrosinase which is an essential enzyme in the biosynthesis of the skin pigment melanin.Also, it has some antibacteria and antifungal properties.
Initial users should begin with an every other day application with a moisturiser used inbetween to let the skin gradually adjust to the product before moving on to an once daily regimen. As with any other skincare products, it is advisable to use a sunscreen when out in the sun.
Noticeable results magnifesting in lighter shades of the skin can usually be observed after 8 weeks of regular usage.
Glyaha-Koj Lotion is a unique blend of glycolic acid, hydroquinone and kojic acid into a single product. It is highly effective in reducing skin pigmentation in a shorter amount of time when compared to monotherapy with individual ingredients by acting as a combined skin lightening agent with a greatly enhanced synergistic effect for achieving lightening of the skin.
http://en.wikipedia.org/wiki/Skin_whitening
http://en.wikipedia.org/wiki/Alpha_hydroxy_acid
http://www.invida.co.in/specialty_care.html
Q & N :
Q: How do I know if this product is going to work for me?
A: Due to many influences, as someone who is obessed with becoming and staying fair myself, I've been using this product for more than 1 year and it has already lighten the colour of my face by 3-4 shades. Friends whom I've not seen for a long time have even asked me why did I suddenly became so fair. Moreever, I'm a guy(thicker epidermis, more sebum on skin) and if this item worked for me, I don't see why it would not work for ladies or any other guys for that matter.
Q: How do I know if this product is suitable for me?
A: For initial users of this item, you have to give your skin some time to let it get used to the active ingredients in it(Glycolic acid, Hydroquinone, Kojic Acid). In the beginning, you might feel abit of tingling sensation and peeling on the area where the lotion is applied to, but after around 2 weeks into treatment the tingling sensation will become more and more insignificant. With regular usage, visible results will take place around 7-8 weeks into treatment. As with any skincare regime, it is always advisable to use a moisturiser and sunscreen to hydrate and protect the skin, respectively.
Q: The price is abit too 'pricey'!
After taking into account of the discounted price given, I am already earning an extremely low margin for this item.
グリコール酸は、化学名は2 - ヒドロキシエタン酸と、一般的に化粧品ピーリングに使用されるよく知られたアルファヒドロキシ酸（ AHA ）である。それが皮膚に浸透する優れた能力を持って、様々なスキンケア製品でアプリケーションを検索します。グリコール酸はまた、皮膚の外観及び質感を改善するために使用される。それは、しわ、にきび瘢痕、色素沈着過剰を削減し、他のいくつかの皮膚の状態を改善する。とすぐに適用されるように、グリコール酸は、表皮の上層と反応し、一緒に死んだ皮膚細胞を保持する脂質の結合特性を弱める。
ヒドロキノンはまた、ベンゼン-1,4 - ジオール又はキノール、化学式C 6 H 4 （OH）2を有する、フェノールの一種である芳香族有機化合物である。その化学構造は、パラ位にベンゼン環に結合した2 hydroxlyのグループを備えています。これは、白色の固体粒状です。この親化合物の置換誘導体もまた、多くの皮膚美白製品のhydroquinones.a共通成分と呼ばれ、有意に皮膚の色素沈着を減少させる美白における局所適用として使用される。それは、強力な抗酸化特性をた及びメラニン産生を阻害するための主要な局所用成分であると考えられる。
コウジ酸は、化学名5 - ヒドロキシ-2 - （ヒドロキシメチル） -4H -ピラン-4 - オン、天然に存在し、真菌の代謝産物であり、多くの一般的な化粧品成分、並びに酒の製造のためのものである日本酒の種類。それは、皮膚の色素Melanin. の生合成に必須の酵素であるチロシナーゼ遊離の産生を阻害することによって作用し、それはいくつかの抗菌および抗真菌特性を有する。
初期のユーザーは、皮膚が徐々に一日一回のレジメンに移動する前に、製品に適応させるためにその間の使用保湿剤を一日おきにアプリケーションで始める必要があります。他のスキンケア製品と同じように、太陽の下でときから日焼け止めを使用することをお勧めします。
Glyaha - KOJローション、グリコール酸、ハイドロキノンおよび単一の製品にコウジ酸のユニークなブレンドです。それは、皮膚の美白を達成するために大幅に向上の相乗効果の合成皮膚美白剤として作用することによって、個々の成分単独療法と比較して短時間で皮膚の色素沈着を減少させるのに非常に有効である。
皮膚の明るい色合いで発現顕著な結果は、通常は定期的な使用法の8週間後に観察することができる。