Hiruscar, formulated by Medinova, the Zurich-based dermatological leader, uses a Swiss formulation of six blended ingredients contains MPS that softens the skin and quickens skin regeneration, while Allantoin removes old skin layers to allow new skin... growth. Tocopherol (Vitamin E) and Allium Cepa work to reduce scar redness and visibility, and Aloe Vera and Vitamin B3 rejuvenate, protect, and lighten scars.