Azalaic Acid
May 8th, 2009Azalaic acid, if you’ve never heard of it, you are not alone. Millions have thought that benzoyl peroxide and salicylic acid were really the only ways to treat acne, even though there are now many other options. But Azelaic acid works under the brand name Azelex as a prescription treatment, and it is generally used in a 20% concentration topical cream. It works by killing bacteria in the skin, much like benzoyl peroxide and clearing and preventing acne that is specifically caused by bacteria.
It is prescribed to clear up acne and prevent new outbreaks, and it can actually also reduce acne inflammation. It often works to clear mild to moderate outbreaks, but it doesn’t necessarily work for acne that is infected by bacteria. Some studies, though they are limited, show that it can work as well as benzyl peroxide, tretinoin, and antibiotics. But the actual results are still up for question. It generally takes 1-2 months for acne to even start disappearing.
In terms of side effects, azalaic acid can cause burning, stinging, dry skin, and redness just like benzoyl peroxide. You should not use it on areas that don’t have acne, but rather as a spot treatment. But you should also keep in mind that not all cases of acne are actually caused by bacteria. In fact, there multiple other causes. And this particular product is not approved for children under the age of 12.
While azalaic acid is technically effective against some cases of acne, we do recommend other options. If you have bacterial acne, we would suggest tea tree oil. It is actually as effective as benzoyl peroxide, more effective than azalaic acid for many, and it comes with no side effects including burning, itchy, or red skin. You can also get it in over the counter options and when combined with other types of acne fighting ingredients, you can often get a full effect.



