On the efficacy, usage and side effects of 35% glycolic acid skin rejuvenation
The method of 35% glycolic acid skin rejuvenation has gradually gained popularity in the field of skin maintenance. Its work is also obvious, and it is used effectively, but there is also the risk of side effects, which cannot be ignored.

1. Efficacy
1. ** Skin rejuvenation work **: 30% 5 glycolic acid can peel off the aging keratin on the outer layer of the skin, causing the keratinocytes on the surface of the skin to fall off in an orderly manner, so that the skin can regain a delicate and smooth feeling. If the new skin is new, it will shine.
2. ** Skin Brightening Effect **: By removing dull keratin, promoting skin metabolism, inhibiting the deposition and distribution of melanin, so as to even out the skin tone, brighten the skin tone, and make the face appear clear and bright.
3. ** Improves skin quality **: This skin rejuvenation method can stimulate the regeneration of collagen and elastic fibers in the dermis, enhance the elasticity and toughness of the skin, effectively improve the skin roughness, enlarged pores and other problems, and make the skin firm and textured.

2. Usage
1. ** Pre-preparation **: Before the operation, the facial skin needs to be cleansed to ensure that there is no dirt and oil residue. And a skin test should be carried out. Apply a small amount of glycolic acid solution behind the ear or on a small piece of skin on the inside of the arm, and observe for a few hours to a day. If there is no abnormality, the skin can be fully rejuvenated.
2. ** Operation steps **: Take an appropriate amount of 35% glycolic acid solution, use a special application brush, and apply it evenly to the face to avoid sensitive areas such as eyes and lips. According to the tolerance of the skin, control the residence time. Usually, it is appropriate for beginners to take a few minutes, and the follow-up can be appropriately extended. During the process, if the tingling is unbearable, it should be terminated immediately and washed with a neutralizing solution.
3. ** Follow-up care **: After cleaning, the skin is more sensitive, and it needs to be well You can apply a gentle moisturizing mask and apply non-irritating moisturizing skin care products. Be sure to apply sunscreen when you go out, or use physical sunscreen methods, such as wearing a hat, umbrella, etc., to avoid skin damage from ultraviolet rays.

3. Side effects
1. ** Short-term discomfort **: Immediately after rejuvenation, the skin often feels slightly tingling and redness. This is a normal reaction of skin irritation and can usually relieve itself within a few hours to a day. Some people also experience short-term desquamation, which is caused by exfoliation of the stratum corneum and can be relieved by strengthening moisturizing.
2. ** Allergy risk **: Although glycolic acid is relatively mild, some people with allergies, or allergies to its ingredients, may experience allergic symptoms such as itching, rashes, and even blisters. Once allergies occur, stop using it immediately and seek medical treatment.
3. ** Long-term effects **: If frequent excessive use of 35% glycolic acid rejuvenates the skin, or causes the stratum corneum of the skin to thin, the skin's ability to resist external stimuli decreases, forming sensitive skin, prone to redness, dry skin and other problems. Therefore, it is necessary to follow the principle of moderation and arrange the frequency of rejuvenation reasonably according to the skin condition.

In short, 35% glycolic acid rejuvenates the skin with its unique effect and can help the skin regain vitality. However, when using it, you must know its usage in detail and be vigilant against side effects in order to seek advantages and avoid disadvantages and achieve the best of skin care.