We are supplying long pepper (pipper longum). Long pepper(piper longum), (pippali), sometimes called indian long pepper , is a flowering vine in the family piperaceae, cultivated for its fruit, which is usually dried and used as a spice and seasoning. Details: part used : fruit common name: pippali active ingredient: piperine benefits of long pipper: it contains piperlongumine, a compound believed to have an anti-tumor effect.