LULULUN Face Mask Hydra V Mask Vitamine Sheets Made in Japan. Moisturizing water that won’t clog your pores Quick skin care and intensive maintenance Usage Spread the mask and apply it, then remove it after 5-10 minutes and apply it to your skin. Please continue to use it instead of lotion for your daily skin care in the morning and evening. Lululun essentially revolutionized the Japanese beauty scene by introducing sheet masks as part of a daily skincare routine.The brand entered the Japanese market shortly after the devastating 2011 Tohoku Earthquake and Tsunami. Their purpose was to bring a bit of happiness to Japan with the motto, “Make every day special”.