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Unlike oral supplementswhich must pass through the harsh environment of the digestive tract, often losing up to 80% of their potencyvitamin shots guarantee 100% bioavailability
On a U-100 insulin syringe, 1mL = 100 units
B12 is one of 8 B vitamins
The drawing needle is typically a bit thicker, or larger in gauge, which makes pulling the vitamin solution into the syringe much smoother and quicker
Perfect for medics and non-medics looking to
For a common working concentration of 2.5 mg/mL, add 2 mL of solvent directly to the lyophilized vial and allow it to dissolve gently without vortexing, as aggressive agitation can cause peptide aggregation and loss of bioactivity
US$ 24.35
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