First, dry and sensitive skin

1, strict sun protection. Be sure to strictly protect yourself from the sun (not only help to whiten skin, but also reduce skin damage), reduce irritation and avoid skin care.

2. Use skin care products containing licorice extract, vitamin C derivative, green tea extract, medium and low concentration vitamin B, Scutellaria baicalensis extract, etc. , alcohol-free, simple ingredients for external use, and helpful for whitening.

3. If the skin is obviously red and the inflammation is serious, it is necessary to transfer it from sun protection and internal use, and choose ingredients that can whiten and diminish inflammation such as licorice, spring Huang Ju and horsetooth fan for external use.

4. Avoid using whitening products containing fruit acid, salicylic acid and scrub, and avoid using products containing high concentration of vitamin B, so as not to aggravate vasodilation; Avoid using products containing high concentrations of vitamin C to avoid irritation.

Second, oily skin.

1, cleaning and hydrating is the first priority: asking for more oil will make the skin yellow, and the skin will have better moisturizing performance after cleaning and hydrating.

2. Besides the mild whitening ingredients mentioned above, products containing retinol (vitamin A), retinaldehyde, green tea extract, etc. Can be used for reducing oil secretion and improving skin color.

3. Exception: oily skin with inflammation and redness, such as seborrheic dermatitis, should first seek the help of a doctor for internal whitening, and then consider using other whitening products after the inflammation disappears. In this period, especially the whitening products such as fruit acid, salicylic acid and scrub should be avoided.

Third, mix the skin

1, focusing on district nursing: when washing your face, you should focus on cleaning the T area and pat the V area gently to avoid damaging the V area.

2, most of the T area will be yellow, and whitening essence products can be used to make the T area and the V area get uniform skin color.

3. Friction should be avoided in V area, and whitening products and scrub containing fruit acid/salicylic acid should also be avoided.

Fourth, skin aging.

1, skin yellowing and dullness caused by aging should be especially used with vitamin B and vitamin C, and collagen, vitamin C, vitamin E and vitamin A should be taken orally. Fruit acid can be used appropriately. These comprehensive methods can not only reduce melanin but also reduce skin saccharification (yellowing caused by saccharification), the thick stratum corneum will be removed and the yellowing problem will be improved.

2. You can use alcoholic skin care products. As a penetration enhancer, alcohol can make some effective components penetrate the keratin barrier more easily and then be absorbed; At the same time, it can also get a more transparent skin feeling in a short time.

3, non-inflammatory, non-sensitive skin can use exfoliating ingredients containing fruit acid/salicylic acid to avoid skin yellowing and roughness caused by thick keratin, and it is enough to exfoliate once every two to four weeks.