US$ 22.93
injections of b12 into feet with peripheral neuropathy Treatments for Relief Burning Feet at Night (Grierson-Gopalan):
Description
Whether the length belongs to the drawing needle or the injection needle

Push the pin through the rubber stopper at a slight angle, so that you inject the bacteriostatic water toward the inside wall of the vial, not directly onto the powder
Dosage and Administration: Administered via intramuscular or subcutaneous injection, dosage depends on the species, weight, and specific deficiency
PMID 16687029