QuintessenceQuintessence is a potent, synergistic botanical blend of five herbal extracts. Supports immune function and whole body wellness. Formulated by Dr. Dietrich Klinghardt, Quintessence is a blend of immune supportive herbal extracts, including Andrographis, Astragalus, Chinese Smilax, Japanese Knotweed, and Red Root. This expertly crafted combination of herbs is rich in polyphenols and provides a powerful immune boost. Quintessence supports a broad
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