1. Use sun protection. Ultraviolet rays in the sun are one of the causes of freckles. They activate latent melanin and slowly turn it into small spots. Apply sunscreen in advance before going out. When the sun is strong, use an anti-UV parasol or wear a sun hat to block the sun's rays on your face as much as possible.

2. Don’t neglect post-sun repair. Even though you have made preparations for sun protection, there will always be some omissions. At this time, you need to perform post-sun repair work after returning home. In addition to applying repair cream, remember to add moisture to your facial skin.

3. Use less cosmetics. Cosmetics contain heavy metals such as mercury, lead, and arsenic. They can make you look dazzling after applying makeup, but the price behind this beauty is the declining quality of your skin. The penetrating heavy metals will also induce and intensify the deposition of melanin in the deep layers of the skin, making the spots more and more obvious. Therefore, try not to wear makeup. In unavoidable situations, be sure to remove makeup carefully.

4. Eat more beauty foods. Many foods are very helpful for nourishing the skin. For example, tomatoes contain glutathione that can inhibit melanin, carrots are rich in carotene that can scavenge free radicals and are antioxidants, and vitamins C and E are also good for beauty. Good helper.

5. Use natural skin care products. Many industrial elements are added to the freckle removal products produced by manufacturers, which may cause side effects if used for a long time. Here is a natural and convenient skin care product recommended, that is potatoes. Slice raw potatoes into thin slices and apply them on freckles to reduce the appearance of freckles.

6. Ensure sleep quality. Often staying up late and not getting enough sleep will accelerate skin aging and aggravate melanin pigmentation. Establish a scientific and reasonable work and rest schedule to ensure eight hours of sleep, so that the skin can have enough time to rest and repair itself.

7. Drink red wine in moderation. Red wine can help eliminate free radicals, resist cell oxidation, and promote blood circulation and nourish the skin. It has a great effect on reducing spots and rejuvenating the skin.