Vitatree Immune Support (formally VitaTree Cold, Flu and Immune Formula) helps support a healthy immune system. Contains natural whole food ingredients have been used historically to help support the throat, lungs, and mucous membranes.This non-drowsy formula is made from 100% natural ingredients that help the immune system for optimal functioning. One of the properties of the herbal formula is a demulcent, helping to support the healthy mucous membranes. Formulated by Naturopathic Doctor Janine Bowring, ND, VitaTree Immune Support contains nature’s best nutrients, without synthetic vitamins, minerals or fillers. This vegetarian formula is easy to take and the capsules can be opened into any drink or on food if preferred.