Gemmotherapy Remedy ~ Rosa canina (Dog Rose)Young shoots, purified water, and colloidal silver or alcohol as a preservative. For treating migraines and headaches where there is an allergic component. Strengthens immune defense limiting the development of germs and the spreading of infections in the ear, nose, throat sphere. Indicated in herpes, especially of the eye. Combined with Ulmus campestris (European Elm) for herpes, ocular herpes.