Azelaic Acid Rejuvenation Brief Description
Azelaic Acid Rejuvenation, which gradually becomes important in the way of skin care. This skin rejuvenation method has multiple benefits.

1. The effect of azelaic acid rejuvenation
1. ** Improves acne **: It can effectively inhibit the reproduction of Propionibacterium acne, because it can regulate the process of oral keratinization of hair follicles and prevent clogging of hair follicles, which in turn is quite effective in the treatment of common acne, helping the skin gradually smooth and reduce acne symptoms such as pimples and pimples.
2. ** Brightening skin tone **: Azelaic acid can inhibit the activity of tyrosinase and hinder the synthesis of melanin, so as to achieve the purpose of brightening skin tone and even skin tone, so that the skin shows a natural luster, fades pigmentation, lightens dull areas, and rejuvenates the skin.
3. ** Anti-inflammatory and soothing **: It has anti-inflammatory properties and can relieve the inflammatory response of the skin. For sensitive skin or skin troubled by inflammation, it can reduce redness and burning, relieve skin discomfort, and help the skin return to a stable state.

Two, Azelaic Acid Rejuvenating Types
1. ** Different concentrations of skin rejuvenation products **: Low concentrations, such as azelaic acid products with 10% - 15% concentration, are relatively mild and suitable for people who are trying to rejuvenate for the first time or have more sensitive skin. This concentration can gradually improve skin problems, and reduce skin irritation when it exerts a certain effect. High concentrations, about 20% concentration, have a stronger effect, and have a better effect on stubborn acne, pigmentation and other problems, but also have higher tolerance requirements for skin. Usually suitable for well-tolerated skin.
2. ** Different dosage forms **: Gel dosage form, refreshing texture, easy to apply, and good air permeability, suitable for oily skin, no heavy skin feeling after use. Cream dosage form, high moisturizing degree, more suitable for dry and normal skin, giving sufficient moisturizing to the skin at the same time.

3. Application of azelaic acid rejuvenation
1. ** Frequency of use **: During initial use, in order to make the skin adapt, the frequency should be low. For example, 1-2 times a week, after the skin builds tolerance, it can gradually increase to 3-4 times a week according to the skin condition. Do not rush for success, so as not to cause excessive skin reactions.
2. ** How to use **: After cleansing the face and drying, take an appropriate amount of azelaic acid product and apply it evenly to the face, avoiding sensitive areas such as eyes and lips. Gently massage until fully absorbed. If using high-concentration products, you can try it locally and observe it for 24-48 hours. If there is no adverse reaction, then use it all over the face.
3. ** Follow-up care **: After using azelaic acid to rejuvenate the skin, the skin may have a short-term dry feeling. You need to do a good job of moisturizing. You can use a mild moisturizing cream or lotion. At the same time, be sure to strengthen sun protection, because the skin is more sensitive to ultraviolet rays after skin rejuvenation, you should apply sunscreen, wear a sun hat, etc. when going out to prevent skin from developing problems such as pigmentation due to ultraviolet damage.