I certainly hope so because making rosehip syrup is no mean feat.  The hips need to be boiled and strained through muslin not once but twice and then the liquid from the two separate processes mixed together and reduced, sugar added and boiled again.  Finally the syrup is poured into sterilised jars and stored in a cool place until required.  I intend to have a teaspoon full a day and if I get a cold this winter I want my money back!