Formulated With Some By Mi’S Patented Beta-Panthenol™ (A Blend Of D-Panthenol And Beta-Sitosterol) , This Heavy-Duty Serum Boosts Skin’S Long-Term Resilience While Immediately Producing A Soothed And Hydrated Finish. The Product Is Dermatologically Tested To Be Suitable For Sensitive And Acne-Prone Skin.