People are injecting DIY peptides for weight loss and longevity. Doctors are alarmed at the side effects.

Tech Insider : Business, Style
person delivering subcutaneous injection
At high-end longevity clinics around the globe, doctors say interest in injectable peptides is climbing, and so are injuries linked to them.

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Inside San Francisco's hottest peptide club

Tech Insider : Business, Technology
Peptides and the Golden Gate Bridge

Getty Images; Tyler Le/BI

Superpower wants to make you hotter, smarter, and healthier

Tech Insider : Business, Economy, Technology
Max Marchione
"When a peptide is legal, we are going to sell it," says Max Marchione, Superpower's cofounder and CEO.

Christie Hemm Klok for BI

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