natural source extracted from 800mg of griffonia seedsa wellresearched compound featuring in 15 published studies small easytoswallow tastefree tablets 5htpb 678classfbrand important or 5hydroxytryptophan is a naturally occurring compound our bodies manufacture from the amino acid tryptophan 5htpb 678classfbrand important is converted into serotonin in the brain where it acts as an important chemical messenger 5 htp is a wellresearched nutrient with over 15 published studies supporting its use 5 htp supplements are now a topselling supplement in the usa & its long history of use has shown it to have an excellent safety recordeach of our tastefree coated 5 htp uk tablets provides 100mg of pure 5htp a level widely used in published empirical studieswe also insist on using the purest grade available for our 5 htp supplement the 5htp in our formula is extracted from the seeds of the griffonia simplicifolia tree these seeds are carefully & sustainably harvested to ensure our raw materials...