Whitening artifact vitamin C can whiten and anti-ultraviolet ra

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      It is well known that the use of fruit facial masks containing vitamin c can cause photosensitivity to the skin and cause the skin to resist darkening. However, many people also misapplied vitamin c skin care products, which can only be used at night, and rubbing during the day will have the opposite effect. In this regard, the doctor said that in addition to whitening vitamin C, it can also resist ultraviolet rays when used during the day to achieve the effect of sun protection.

      The three main causes of skin darkening include sun exposure and increased melanin content, such as dark spots, freckles, etc.; after skin inflammation, the formation of melanocyte deposits, such as acne, eczema, mosquito bites, and accumulation of keratin Too many problems, causing dull skin. Among them, the factors that cause the skin of patients to darken due to sun exposure can be prevented through frequent sun protection.

      Sun exposure will cause the cell membrane system to produce a kind of free radicals, stimulate the synthesis of melanocytes, produce different oxidation technology reactions, and cause the patient's skin to become dark. Vitamin C is a super antioxidant, has the ability to inhibit and reduce melanin, and is weakly acidic It is non-irritating and suitable for applying to the surface of skin problems. At the same time, it has the important effect of promoting the regeneration of collagen, anti-aging and reducing wrinkles.

      Is vitamin C better?

      Oral natural vitamin c is absorbed through the gastrointestinal tract, and only 7-9% reaches the skin. The whitening effect is limited. It is recommended to apply vitamin c directly to the skin. The effect is fast and easy to be absorbed by the skin.