111Skin Y Theorem Concentrate (7 X 2Ml)

Inspired by the treatments used at 111 Harley Street, 111SKIN founder and plastic surgeon Dr Yannis Alexandrides continues to create hard-working formulas that combat a multitude of skin concerns in one fell swoop. The Y Theorem Concentrate is a seven-step treatment designed to restore, reenergise, nourish and strengthen your visage with a blend of active ingredients and antioxidants that work to relieve and calm stressed, sensitive skin.