Natural Support for Sinus HealthFeaturing Clinically Studied Wild Crafted Butter Extract (PA Free)Whole Food Dietary SupplementCertified B CorpVegetarian - Gluten Free - Dairy100 mg Wild Crafted Butterbur Extract (15% Active Component Petasins) Supports Healthy Immune System Function8 Traditional Wild Crafted HerbsSaccharomyces Boulardii (5 Billion CFU)¹ Supports Gut-Related Immune System FunctionSinuses Enzyme Blend with Bromelain and ProteaseBeta 1,3 and 1,6 D-Glucans250 mg of Vitamin C1,000 IU of Vitamin D3Herbal Immune Balance Sinus combines the ancient wisdom of traditionally used herbals with exciting emerging science surrounding whole food ingredients like the fermented probiotic Saccharomyces boulardii, enzymes, citrus bioflavonoids and Vitamin Code® whole food vitamins and minerals.Garden of Life Herbals are carefully selected for:Purity - Herbal ingredients are subjected to careful authenticating test.Potency - Herbal ingredients are tested for their potency. Traceability - Herbal ingredients are authenticated with full traceability to their plant species and location prior to harvest.¹At time of manufacture.