MIKIMOTO COSMETICS Whitening Essence Mask 23ml x 6pcs. A medicated mask with a thick layer of serum that reaches deep into the skin to restore moisture and brightness. The rich essence works from multiple angles to address uneven skin tone and its source, suppresses melanin production, and prevents spots and freckles. Fragrance-free / Colorant-free / Made with ultra-purified water ■ Directions for use After applying toner, spread the mask over face and leave on for about 10 minutes. After removing the mask, blend any remaining essence into the skin. Afterwards, follow your regular skin care routine. Recommended to use 1-2 times a week.