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Behind every good herbal line is a strong quality assurance team. Planetary Formulas has one of the best teams in the industry and follows Good Manufacturing Practices that exceed those mandated by the Dietary Supplement Health and Education Act of 1994 (DSHEA). To ensure that the herbs we use are vital and potent and to prevent any use of adulterants, every herb is checked by a team of quality control specialits. This team is headed by a director who holds a Ph.D. in chemistry and includes staff trained in Chinese and Western herbalism, microbiological assays, heavy metal screenings, and analytical chemisty.