Moreover, it interacts with the stratum corneum, and the epidermis has no nerves and blood vessels, which will not stimulate nerves and enter the blood circulation, and has no toxic or side effects.
Approved by the US Food and Drug Administration in Beijing for filing, tested by the CDC and certified by the Quality Supervision Bureau. And obtained the only national invention patent in the field of vitiligo cover.
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Hand stickers for hands and feet are standard, and the dosage is controlled according to the area. A palm-sized bottle can be used for about half a year.