Extracts are generally classified by the solvent made use of to make them and/or by their form. A few of the extra typical solvents that are utilized include water, vinegar, alcohol, and also glycerin. The intrinsic high qualities of each of these solvents will bring in various phytochemicals in an herb. Watery extracts made by mixture or decoction are made use of as teas, rinses and the base for syrups and various other items.