tirzepatide and pyridoxine Tirzepatide/Pyridoxine 15mg/25mg/1ML custom tirzepatide/pyridoxine/l-carnitine Introducing: The Burn

- Platelets* (PLT)

Are 1st Phorm products FDA approved

Absorption differences: injection vs topical Subcutaneous injection absorption: Rapid absorption into bloodstream Peak plasma concentration: 15-30 minutes 80-90% bioavailability Reaches target tissues quickly Systemic distribution Topical application absorption: Slower penetration through skin barrier Peak tissue concentration: 1-3 hours 5-15% bioavailability (most doesn't penetrate) Primarily local effects (skin where applied) Minimal systemic exposure Absorption comparison table: Why injection more effective: Direct systemic delivery Reaches all tissues Predictable dosing Lower total dose needed Better for body-wide effects When topical makes sense: Face/neck cosmetic use only Avoiding injections Already using skincare routine Combining both approaches (injection + topical) See our GHK-Cu 50mg copper peptide dosage guide for injection protocols

Nasser Nasseri, MD , and his dedicated team, is committed to advancing your healing through state-of-the-art IV Therapy