Source Naturals, Serene Science Kava 500 mg, 120 Tablets Vegan Serene Science® 5-HTP is derived

Serene Science® 5-HTP is derived from the seeds of the African plant Griffonia simplicifolia

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Source Naturals, Serene Science Kava 500 mg, 120 Tablets Vegan Serene Science® 5-HTP is derivedSource Naturals Serene Science Kava Description For Occasional Anxiety 500 mg Gluten Free Kava is made from the roots of a pepper family plant, Piper methysticum. Clinical studies indicate kava may help with occasional anxiety. Pacific island people from New Guinea to Hawaii have used kava for centuries. Research has shown kava extracts contain pharmacologically active constituents known as kavalactones, which are thought to be responsible for a