Get your body ready for the fall weed allergy season. Allergena is a Homeopathic Sublingual Immunotherapy that reduces your body’s negative reaction to Ragweed, Carelessweed, Goldenrod, Marsh Elder, Spearscale, Jerusalem Oak and other weed allergens in your geographic zone. Allergena homeopathic allergy drops build immunity by giving micro doses of what a person is allergic to so the body becomes safely conditioned to tolerate those allergens and reduce allergic symptoms.
