Nagano Sleeping Mask with a natural ingredient of Gigawhite, the best combination of 7 natural plants growing in the ALPs, is a powerful restoring treatment leave-on mask while sleeping that addresses visible signs of whitening and skin rejuvenation due to a high of anti-oxidant and moisturizing property. It contains natural ingredients of Gigawhite and Collagen that help in skin-lightening activity, reduction of age spots color intensity, evening of your skin tone, creating collagen and elastin for your skin. Leaves your skin with a velvety radiance, younger look and moisturizing for all day.