Vegan (Free-of animal derived ingredients)What It Is: Our most concentrated barrier serum that helps rapidly soothe visible redness and recover skin barrier. It provides visibly sensitized skin with soothing relief and healing hydration. Ideal for everyday and extreme irritation such as a derm procedure. Suitable for use following a 50% glycolic acid peel treatment over 2 weeks in a clinical usage test What It Does: This barrier serum uses Biomimetic Lipid Technology with Phyto-Powered Barrier Defense Complex to support skin's natural lipids and help repair damaged barrier by 480% within 2 hours after a derm procedure. With Molecular Mushroom Complex and Centella Asiatica, it calms delicate skin and reduces visible redness. Clinical testing on 26 women using MMRSC once vs. untreated control following a 50% glycolic acid peel treatment after two hours vs. untreated control. RAPID RECOVERY POST-PROCEDURE In 2 hours: Repairs damaged barrier by 480% - After 4 hours Repairs damaged barrier by 560% - After 1 day Refines skin texture by 250% VISIBLE REDNESSRapidly reduce redness triggered by irritation by 50% INSTANT HYDRATION100% of panelists had improvement in moisture immediately After a 50% glycolic acid peel treatment vs. untreated control Clinical testing on 26 women using MMRSC once vs. untreated control following a 50% glycolic acid peel treatment. After pre-treatment period; clinical testing on 25 women measured for 150 minutes, versus untreated control. Clinical testing on 31 women, after using product once. What Else You Should Know: Fragrance Free Appropriate for sensitive skin Vegan 97% Naturally-derived formula Free of animal- derived ingredients Using ISO 16128 Standard, from plant, non-petroleum mineral, and/or water sources. Origins Dr. Andrew Weil For Origins & trade; Mega-Mushroom Barrier Rescue Concentrated Serum - 1.0 fl oz