Function Health vs LifeForce

Vial Take

Both Function Health and LifeForce cover the longevity and metabolic health space with clean federal records and serve all 50 states, so either clears the baseline trust bar for most people. The clearest practical difference is pharmacy transparency: LifeForce names Empower Pharmacy as its compounding partner, so you know exactly where prescriptions originate, while Function Health doesn't disclose pharmacy relationships at all, which is common for diagnostic platforms but means you'll have less to verify if that matters to you. Where each pulls ahead: Function's depth on metabolic and longevity panels is hard to match if labs are your primary goal, while LifeForce's broader clinical menu, covering TRT, HRT, and peptides alongside diagnostics, makes it the stronger fit if you're looking for treatment alongside testing.

Biggest Differences

1. 1
   Pharmacy disclosure
   LifeForce publishes its compounding partner (Empower Pharmacy), so you can verify the supply chain; Function Health does not name a pharmacy partner publicly.