Can glycolic acid analysis
microneedle therapy be used after microneedling. During surgery, fine needles are used to puncture the skin, aiming to stimulate the skin to repair itself, stimulate collagen production, and improve skin quality. However, the skin is in a sensitive and fragile state after surgery, so the use of skin care ingredients such as glycolic acid needs to be carefully considered at this time.

Glycolic acid, one of the fruit acids, is often used as a keratinizing agent in skin care products. It can loosen the connection between keratinocytes, promote the shedding of old keratin, accelerate the renewal of epidermal cells, and then improve skin color and texture. It also has a certain effect on acne, pigmentation and wrinkles.

However, it is not wise to use glycolic acid immediately after microneedling. The skin barrier function is weakened due to the small wounds caused by microneedling. At this time, the strong irritation of glycolic acid can easily cause skin redness, swelling, tingling, burning and other discomfort, or even cause skin allergies, delaying wound healing and increasing the risk of infection.

Generally speaking, the use of glycolic acid can only be considered after the basic repair of the skin after microneedling. The specific time depends on the individual's skin recovery ability and the intensity of microneedling treatment. Generally, after mild microneedling treatment, it takes about 3 to 5 days for the skin surface wound to heal initially. At this time, gentle skin care products can be used to nourish and care. If there is no abnormal reaction to the skin, products containing low-concentration glycolic acid can be gradually introduced in about a week depending on the situation, and close attention should be paid to the skin tolerance.

If it is a deep microneedle treatment, the skin repair time may be longer, or it may take 7 to 10 days or even longer. When the skin is completely restored to normal state, glycolic acid can be tried. And when initially using, you should start with a low concentration and a small area trial, and gradually increase the frequency and range of use.

The use of glycolic acid after microneedling should be based on the recovery of the skin and adhere to the principle of caution. If you have doubts about the specific timing and method of use, consult a professional dermatologist or medical aesthetic practitioner.