A physician reported high school students using retatrutide, GHK-Cu and tesamorelin, with a parent helping reconstitute the peptides.
The group flagged real risks in adolescents: accelerated epiphyseal closure, disrupted spermatogenesis and shorter adult stature.
Key takeaways
- Ask adolescent patients and their parents directly about peptide use.
- Growth-related harms in teens may be irreversible.
From Buzz in the chat, the longevitydocs™ Sunday newsletter, May 31, 2026. Member discussion, not clinical guidance.
Originally published in The Longevity Medicine Intelligence newsletter.


















