What is a 'peptide party'?

Peptide parties were commonly reported as a Silicon Valley feature spotlighting pursuit of longer lifespans, better sleep, and sharper cognition through self-experimentation with drugs and supplements. The trend has been associated with wellness enthusiasts and so-called "biohackers". The gatherings usually involve injectable or oral peptides. A Bengaluru 'Peptide Party' was called off last week.