Piper nigrum, commonly known as black pepper, is a perennial climbing vine in the family Piperaceae and native to the tropical forests of southern India, particularly the Malabar Coast, where it thrives in hot and humid climates. The dried unripe berries, known as peppercorns, have pungent aroma and a hot, biting taste due to their alkaloid content. Piper nigrum offers digestive-stimulating, carminative, anti-inflammatory, and bioavailability-enhancing properties. Its primary active constituent is piperine, along with volatile oils such as beta-caryophyllene & limonene. Clinically, black pepper has been used to support dyspepsia, bloating, and impaired digestion. Piperine has been studied for its ability to enhance the absorption of nutrients and phytochemicals. A landmark human study demonstrated that piperine increased the bioavailability of curcumin by 2000% PMID: 9619120. Historically, black pepper was once so valuable that it functioned as currency in ancient Rome and Europe, driving global trade routes and shaping exploration between India and the West.