Know the main acids used in skin treatments

The acids They can be used in favor of female beauty in the treatment of pimples, wrinkles, blemishes and other aesthetic problems. Especially in winter, when sun exposure is lower and the ideal time to take care of the skin with these products.

There are ready-made cosmetics, which can be bought at drugstores, but it is also possible to manipulate creams, gels or acid-based skin treatments in clinics. Meet the main acids used in aesthetic treatments and know what they can do to make your skin look better.


Salicylic acid

Widely used in acne treatments, the salicylic acid It is an effective asset for decreasing skin sebum production. In addition, it has a protective action against bacteria, promotes exfoliation, unclog pores and thin the skin.

This type of acid does not permanently eliminate existing pimples, but acts by preventing new pimples from appearing on the skin by allowing excess oil to escape and reducing pore size.

Azelaic acid

O azelaic acid It is used for the treatment of facial peel that ensures deep cell renewal through scaling. It ensures great results, especially to relieve skin acne scars. Up to eight weekly sessions lasting one hour each can result in beautiful, well-treated skin.


Glycolic acid

O glycolic acid It is great for those who want to fight light wrinkles that do not have much depth and expression marks. An advantage of this type of acid is that it can guarantee positive effects with its use without leaving home.

There are some manipulated cosmetics that contain glycolic acid in their composition that can be applied even at home without problems. Prolonged use of glycolic acid accelerates the renewal process three times, ensuring skin rejuvenation.

Retinoic acid

O retinoic acid It has great properties that help improve collagen quality, smoothes wrinkles and fine lines, controls greasiness, lightens skin blemishes, increases firmness and even improves texture.


The procedures containing retinoic acid are mainly rejuvenating treatments such as facial or laser-acting peels. In some people, retinoic acid makes the skin very sensitive, reddish, scaly and dry-looking.

And to avoid discomfort, it is indicated to start the treatment lightly so as not to harm the skin so much. It begins with crystal peeling, then treatment with retinoic acid and finally microdermabrasion.

Mandelic Acid

Taken from bitter almonds, the mandelic acid It is more suitable for oily, acneic and dark skin. Used in peeling treatment, it ensures rejuvenation, fine-tuning fine lines and expression marks, treats acne, lightens blemishes and improves skin texture, all causing slight burning and just a little peeling.

The advantage is that unlike other treatments, the acid can be used on summer days. Provided you have care such as protection and moderation, after three days of the procedure it is possible to expose to the sun.

Exfoliating Acids in Skincare Routine: Beginner's Guide to Chemical Exfoliation (AHA & BHA) (January 2021)


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