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Understanding Alpha and Beta Hydroxyl Acids in Skin Care
Alpha and Beta hydroxyl acids also known as AHAs and BHAs respectively, are very popular in anti-aging skin care products. These products actually do what they claim to do, which is to reduce the appearance of winkles, even out skin tone, and smooth out your complexion.
Alpha and beta hydroxyl acids are similar to a microdermabrasion or exfoliate treatment. They slough mulberry bags sale off the top layers of the jeremy scott skin thus promoting new skin cell growth. Additionally they claim to jeremy scott wings shoes stimulate the production of collagen and elasticity in the skin.
Beta hydroxyl acid is isabel marant salicylic acid which is derived from aspirin and is oil soluble. Beta hydroxyl acid is best for oily skin that is prone to breakouts, blackheads and whiteheads. The acid is able to penetrate deep into the pores to exfoliate and clean. Furthermore, air jordans for sale because Beta-hydroxyl acids are derived from aspirin they retain anti-inflammatory properties.
The level of hydroxyl acids in skin-care products should be at a minimum concentration adidas wings jeremy scott of 5% to 10% and at a pH of 3 to 4 for it to be effective. buy celine bags Cosmetologists are able to use a solution of 20% to 30% and physicians can use up to a 70% concentration. A concentration of 20% is much like a microdermabrasion treatment where it actually erases fine lines and smoothes out the complexion. Normally this can be achieved in one to three applications and last 3 to 6 months to maintain a smooth complexion. A concentration of 50% to 70% will remove surface scars and fine lines and winkles and last two to five years. However at this concentration you could expect severe redness, flaking, and weeping up to four weeks or so. isabel marant sale Remember, the higher the level of concentration the longer the recovery period. Consider an hydroxl acid as a very mild chemical peel at 5% to an intense peel at a 50% concentration or higher.
Hydroxyl acids can do wonders in sloughing off the dead skin and promoting new skin cell growth, although they do have their drawbacks. The major jeremy scott wings side effects of these acids are skin nike air max uk irritation and sun sensitivity. Skin irritation can mulberry handbag uk be mild to extreme causing redness, burning, itching and possible scarring, especially on dark skin people. While hydroxyl acids can reverse the signs of aging such as brown, age spots and fine lines, you skin is left very susceptible to sun burn and sun sensitivity.
When using hydroxyl acids allow the acid to penetrate the skin then apply a sunscreen that contains UVA and UVB protection if going outdoors.
Sunscreens that are mixed with hydroxyl acids are usually ineffective. Additionally, be wary of buying jordans for sale products that claim to have either alpha or beta hydroxyl acids, for these acids to work they must have a isabel marant sneakers concentration of 5% to 10% mulberry bags outlet and a pH of 3 to 4, however this information is rarely seen on the mulberry factory labels.
Below are a few tips when purchasing an alpha or beta hydroxyl acid:
Do not buy a hydroxyl acid combined jeremy scott shoes online with a sunscreen
Consider a hydroxyl acid that includes a moisturizer, or an exfoliate with hydroxyl acid. Only use one skin care product with an hydroxyl acid to avoid skin irritation.
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