Substance P Fragment 1-7 is primarily used in research settings to study the role of Substance P in various physiological and pathological processes. It is often employed in neuroscience to investigate its effects on pain signaling, inflammation, and neurogenic responses. This fragment helps researchers understand the mechanisms of Substance P in the central and peripheral nervous systems, particularly in conditions like chronic pain, migraines, and neurodegenerative diseases. Additionally, it is utilized in pharmacological studies to develop and test potential therapeutic agents targeting Substance P-related pathways. Its application extends to studying its influence on immune responses and its role in conditions such as asthma and inflammatory bowel disease.