On the Benefits and Usage of Fruit Acid Serum on the Skin
Fruit Acid Serum is the key to skin care. Its effects are diverse, and the application method is also exquisite.

1. Skin Benefits of Fruit Acid Serum
1. ** Brightening Skin Tone **: It can effectively improve the dullness of the skin. The principle is that it can accelerate the metabolism of epidermal cells and promote the shedding of the old waste stratum corneum. In this way, new skin cells can be displayed, and the skin then presents a brighter and more transparent state, like a dusty pearl that regains its luster.
2. ** Delicate Skin **: By regulating the adhesion between cells formed by keratin, the stratum corneum is arranged in a more regular and orderly manner. This not only helps to reduce the roughness of the skin surface, but also makes the pores appear finer visually, and the skin feels smoother and more delicate to the touch, just like a good silk.
3. ** Anti-aging and wrinkle removal **: Fruit acid serum can stimulate the synthesis of collagen in the dermis. With age, collagen in the skin is gradually lost, and this serum can help replenish, thereby enhancing skin elasticity and reducing wrinkles. Long-term use can make the skin firm and full again, and rejuvenate.

2. Usage of fruit acid serum
1. ** Frequency of use **: In the initial stage, in view of the skin's possible adaptability to fruit acid, it is recommended to use it 1-2 times a week. After the skin gradually adapts, it can be moderately increased to 3-4 times a week according to personal skin tolerance. But it must not be used too frequently to avoid unnecessary damage to the skin.
2. ** Steps to use **: After cleansing, use toner as a base to replenish moisture for the skin and balance pH. Then, take an appropriate amount of fruit acid serum and apply it evenly to the face to avoid the skin around the eyes. Gently massage until fully absorbed, followed by subsequent lotion or cream moisturizing steps. In this way, it can ensure that the skin is nourished by fruit acid, while locking in moisture and maintaining the skin's hydrated state.
3. ** Precautions **: During the use of fruit acid serum, the skin's resistance to ultraviolet rays will decrease, so it is necessary to strengthen sun protection measures. Whether you go out or indoors near a window, you should apply sunscreen and try to avoid going out during the most intense period of ultraviolet rays. If the skin experiences tingling, redness and swelling during use, you should stop using it immediately and consult a professional dermatologist for advice.

Making good use of fruit acid essence, according to its characteristics and correct methods, will definitely bring many benefits to the skin and help you harvest healthy and beautiful skin.