The difference between azelaic acid and glycolic acid
The way to nourish the skin is related to the things used. Azelaic Acid and glycolic acid (Glycolic Acid) are both important agents for skin care, but their properties are different. Try to distinguish them.
Azelaic Acid is warm in nature and has special effect. It originates from nature, can inhibit the secretion of skin oil, and has control over Propionibacterium acne, so it is a good product for acne treatment. It can also smooth the skin tone, lighten spots and remove marks, make the skin color harmonious and radiant. Its effect on the skin is not based on severity, but on soothing and gradual growth, which is suitable for many skin types, that is, sensitive skin can also accept it.
Glycolic acid, a fruit acid and the like, is more active. Its molecules are tiny, can quickly penetrate the surface of the skin, and have significant exfoliation power. It can make old exfoliation fall off, skin rejuvenate, and rejuvenate. And can promote skin metabolism, increase collagen production, and make skin firm and elastic. However, because of its high activity, skin is used for the first time, or there is a prickly feeling, sensitive skin should be careful.
If it is suitable for skin, azelaic acid is suitable for oily, acne-prone and sensitive skin. It can adjust oil, resist acne and gently care for skin. Glycolic acid is suitable for dry and aging skin, can exfoliate, promote metabolism, and make skin new.
The method of use, azelaic acid can be often applied to the face, and slowly effect; when glycolic acid is first used, it should be diluted and less applied for short term retention. When the skin is suitable, then increase the concentration and application.
Although both are good choices for skin care, users should carefully review the nature of their own skin and choose the appropriate use, in order to do their best to nourish the skin Moisturizing and healthy.