Planetary Formulas have been developed by expert herbalists, focusing predominantly on the thousands of years of experience of Ayurvedic and traditional Chinese herbalism, the hundreds of years of experience of Western herbal practitioners, and the more than 30 years of clinical experience of professional herbalists such as Michael Tierra, Lesley Tierra, Jill Stansbury, and Alan Tillotson. Planetary Formulas offer the best of classic herbal traditions, integrating herbal formulas used continuously for literally hundreds of thousand of years, with the latest finding of clinical pharmacological research. The Planetary Formulas philosophy encompasses much more than herbal magic bullets. Each product is designed to promote health, not just make people feel better. Our Full Spectrum? single