"What is being sold on social media as a quick, 'safe' injectable or nasal-spray tan is an unapproved, prescription-only substance being self-administered with no medical oversight, no quality control, and often no clear idea of what's actually in the vial," Goldinger told ScienceAlert
Levocarnitine supplementation improves insulin sensitivity as measured by HOMA-IR
No, rebound weight is not permanent, but it does tend to persist without ongoing pharmacological support or extreme caloric restriction
If symptoms persist or dietary intake becomes significantly restricted, ask your GP or trial team for a referral to a registered dietitian
Monitoring focuses on glucose handling, IGF-axis context, cardiovascular risk, and symptoms that may suggest excessive pathway activity