Anti-Depression St.John's Wort extract Hypericum perforatum extract Hypericin powder

Description:Anti-Depression St.John's Wort extract Hypericum perforatum extract Hypericin powder

The active ingredients in St. John's wort extract are unknown, but extracts standardized to contain napthodianthrone compounds such as hypericin and pseudohypericin along with phloroglucinols such as hyperforin and adhyperforin 
St. John's wort also contains various flavonoids and proanthocyanidin polymers.  St. John's wort has been shown to inhibit an enzyme (catechol-O-methyltransferase) which degrades certain neurotransmitters such as dopamine. St. John's Wort Extract has also been shown to inhibit serotonin reuptake in the brain, and to reduce expression of interleukin6 and gammaamino butyric acid (GABA) uptake. Each of these actions can contribute to alleviating depression by slowing the recycling of neurotransmitters needed for maintaining emotional balance. 
Anti-Depression St.John's Wort extract Hypericum perforatum extract Hypericin powder