The Soosul Whitening Sleeping Pack is formulated with concentrated Sanghwang mushroom extract, arbutin, plant placenta and collagen to reduce the melanin level in skin and fights pigmentation. It instantly nourishes and moisturizes the skin during sleep and keeps it well hydrated, soft and supple the next morning. This sleeping pack is paraben free and contains 3% extracts of Sanghwang mushrooms with application of Supercritical Fluid Extraction (SFE).