111Skin NAC Y2 Restorative Cleansing Balm in Beauty: NA. 111Skin NAC Y2 Restorative Cleansing Balm in Beauty: NA. Gentle enough for even the most sensitive of skin, 111Skin NAC Y2 Restorative Cleansing Balm is a soothing, hydrating cleanser that removes daily impurities and makeup without causing dryness or irritation. Infused with enzymes to calm skin and reduce signs of flushing, CM-Glucan Granulate to restore the skin's moisture barrier, accelerate skin recovery and protect against skin stress, and 111Skin's unique antioxidant-rich NAC Y2 complex to provide the optimum environment for collagen and elastin production and preserve the skin's natural balance, making it ideal for post-treatment care.. Suitable for sensitive and normal skin types. Cruelty-free. Free of Parabens, Synthetic Fragrance, Silicones, Paraffin and Sulfates. 120 ml. Massage gently onto face and neck, then rinse thoroughly with warm water. 111R-WU55. RCB120. Working in collaboration with space scientists responsible for the well-being of astronauts, renowned cosmetic surgeon Dr. Yannis Alexandrides developed the patented NAC Y2 formula that runs through the core of his highly effective skincare line. Named after his Harley Street, London clinic, 111SKIN's cutting-edge products feature potent healing ingredients designed to promote a youthful and radiant appearance while offering unprecedented protection against environmental damage.