Fifty fruit acid rejuvenation operation guide
Preoperative preparation
1. Cleansing: Carefully clean the face with gentle cleansing products to remove dirt, oil and cosmetic residues, so that the skin is in a clean state and create a good foundation for fruit acid rejuvenation. After washing, gently pat dry the face with a clean and soft towel to avoid hard wiping to damage the skin.
2. Evaluation: Carefully check the skin condition and pay attention to whether there is any inflammation, damage, allergies and other abnormalities. If the skin is inflamed or damaged, fruit acid rejuvenation at this time may aggravate the symptoms and cause infection. You need to wait until the skin returns to normal before operating. For sensitive skin, a skin test should be carried out in advance. Apply fruit acid to a small area behind the ear or inside the arm, and observe for 15-30 minutes. If there is no redness, swelling, itching and other discomfort, the facial skin can be rejuvenated.

Rejuvenation operation
1. Apply fruit acid: Use a special application tool, such as a brush or cotton swab, to evenly apply 50% fruit acid to the face. Start from the T area (forehead, nose, chin), because the T area has strong oil secretion, you can apply more appropriately; then apply to the cheeks, jaw and other parts in turn. Pay attention to avoid the thin and sensitive areas of the skin around the eyes, corners of the mouth, and nose to prevent discomfort caused by fruit acid stimulation. The application process should be rapid and uniform to ensure that the fruit acid is distributed consistently on the surface of the skin to achieve the desired skin rejuvenation effect.
2. Observation of reaction: After the fruit acid is applied, closely observe the skin reaction. The skin usually gradually experiences slight tingling and redness, which is a normal reaction, indicating that the fruit acid is working. However, if the tingling is too strong, or the skin quickly appears large areas of redness, blisters and other abnormalities, it is necessary to immediately terminate the operation and rinse the facial fruit acid with plenty of water.
3. Neutralization treatment: According to the product instructions and skin reaction, after a specified time, use a neutralizing solution (usually a weakly alkaline solution) to gently apply to the face to neutralize the acid and stop the acid reaction with the skin. The same needs to be applied evenly to ensure neutralization and thorough, then rinse the face with plenty of water to wash away the neutralization liquid and residual fruit acid.

Post-operative care
1. Moisturizing: After gently pat the face dry with a clean towel, immediately apply skin care products with repairing and moisturizing effect, such as creams or lotions containing hyaluronic acid, ceramides and other ingredients. These ingredients can replenish moisture to the skin, repair the skin barrier, and relieve the dryness and tightness that may occur after the rejuvenation of fruit acid.
2. Sunscreen: After the rejuvenation of fruit acid, the skin is more sensitive to ultraviolet rays and prone to pigmentation. Therefore, it is necessary to strengthen sun protection measures after surgery. When going out, you should apply a high-multiple sunscreen, choose products above SPF30, and wear a sun hat, sunglasses, and use a parasol to avoid direct exposure of the skin to the sun.
3. Diet and life: Within a week after surgery, the diet should be light and avoid spicy and irritating foods, such as chili peppers, prickly ash, ginger, etc., to prevent skin irritation and aggravate skin discomfort. At the same time, you should ensure adequate sleep and avoid staying up late, which is conducive to skin self-repair.