This option is much less invasive than a surgical hair transplant, which can take months to properly heal
It works through different mechanisms and may not produce equivalent results, but for some users it provides meaningful support at dramatically lower cost
However, there are some important factors to be aware of before deciding on moving forward with B12 injections
The formulation is clearly specified, which is important for documentation in regulated research environments
Required materials: Lyophilized retatrutide vial (5 mg, 10 mg, or 20 mg) Bacteriostatic water (0.9% benzyl alcohol preserved) 3 mL or 5 mL syringe with an 18 to 21 gauge drawing needle Insulin syringes for dosing (U-100, 29 to 31 gauge, 0.3 mL or 0.5 mL) Alcohol swabs (70% isopropyl) Fine-point marker or label tape Clean, flat work surface Optional but recommended: Sharps container for used needles Nitrile gloves 0.22 micron syringe filter (if concerned about particulate contamination) The drawing syringe transfers water into the peptide vial