Unfortunately we cannot advise on the use of one herb. We do use Saw Palmetto in some of our formula's, however consuming a herb by itself is different as opposed it being one ingredient of many. Saw Palmetto is an herb that provides a natural sources of beta sitosterol.  It's a substance found in plants used to help heart disease and high cholesterol.  We can better assist you if you tell us what you're trying to achieve in the use of Saw Palmetto.