Kirkman’s Yeast-Aid™ is formulated to support the immune system and control yeast levels in the body. The product was developed by working closely with several physicians and with the guidance of the late Dr. William Crook, an expert in yeast issues. It is intended that this supplement only be used if recommended by a physician.Yeast-Aid™ capsules are part of the hypoallergenic line, formulated for individuals with special requirements and sensitivities. The capsules are #1 in size and made from plant cellulose. Capsules should be swallowed whole, not emptied out as powder. The reason for this is that these ingredients have a very strong, bitter taste that cannot be masked without using sweeteners and flavors that are not acceptable in a hypoallergenic product. For those individuals who cannot swallow the capsules whole, we recommend the flavored powder version of Yeast-Aid™. Free Of Sugar, starch, soy, wheat, casein, gluten, milk, preservatives, yeast, gelatin, flavorings or colorings. Warnings: DO NOT USE IN PREGNANCY OR WHILE LACTATING. STORE IN A COOL DRY PLACE AND TIGHTLY CAPPED. KEEP OUT OF THE REACH OF CHILDREN.