After Dr. Yannis became interested in a sponge soaked in a NAC, he collaborated with space scientists to develop the new and improved formula, NAC Y2. It became the principle ingredient in the original 111SKIN product the Y Theorem Repair Serum, and then throughout the entire Reparative range. It is a powerful ingredient in skincare because of its varied and high antioxidant content, helping to improve resilience, protect from environmental aggressors, brighten the complexion, and rejuvenate skin.

NAC Y2 IS MADE UP OF:

  • N-acetylcysteine (NAC):  The N-acetyl derivative of amino acid L-cysteine (the precursor for glutathione – an important antioxidant which is produced by the body).
  • Ascorbyl Phosphate: A stable Vitamin C derivative and antioxidant.
  • Aesculus hippocastanum Extract:  The active ingredient is Escin, which is an antioxidant and vasoprotector.