Beloved Immortelle by Croatian Essentials is an anti-aging serum that is designed to get rid of early aging signs on skin. Beloved Immortelle is a multi-benefit age rewinding serum that corrects the age-related damage to the skin and re-creates the flawless and radiant skin.Beloved Immortelle is an age rewind serum that gives back the youthful glow and texture that is lost over the years.