TRADITIONAL ROOTSPelargonium sidoides 1X roots originate from traditional South African medicine.WORKS DIFFERENTLY Umcka® (Pelargonium sidoides 1X) does more than just relieve common cold symptoms—it actually speeds your recovery time.CLINICALLY PROVEN Umcka® (Pelargonium sidoides 1X) is proven effective in clinical studies for alleviating common colds plus nasal, throat and bronchial irritations.Clinically tested Umcka® (Pelargonium sidoides 1X) plus Alpha® SH combined into one complete, multi-action allergy††, sinus†† and cold formula.Alpha® SH (Hydrastis canadensis 6X, Kali muriaticum 3X, Pulsatilla 3X, Sanguinaria canadensis 6X, Silicea 6X) provides multi-symptom allergy and sinus relief††.