Herb Pharm: Relaxing Sleep Tonic, 1 oz After 30-plus years of manufacturing quality herbal medicines, Herb Pharm continues to produce primarily liquid herbal extracts. While they do manufacture a number of topical products, along with their Super Echinacea capsules and Pharma Kava capsules (both of which are made from the dried liquid extract), Herb Pharm remains the leading manufacturer of liquid herbal extracts in the United States. Tens of thousands of educated herb consumers around the country recognize the advantages of taking their medicines as liquids. Medical professionals trained in the use of herbal medicines also prescribe their medicines primarily as liquid extracts. To help you appreciate the merits of why this simple yet sophisticated method of taking herbal medicines is far superior to taking most capsules and tablets, the following discussion is offered: