Phillips A, Clements J
Product Specifications: Composition: Water for Injection, USP with 0.9% (9 mg/mL) Benzyl Alcohol, NF (bacteriostatic preservative) Volume: 30mL per sterile vial Container Type: Type I borosilicate glass vial with sterile rubber closure and aluminum overseal pH: 4.5 7.0 (per USP monograph) Osmolality: Hypotonic (approximately 0 mOsm/kg) Sterility Assurance Level: 10 (terminal steam sterilization) Bacterial Endotoxin: Bacterial Endotoxins Test Particulate Matter: Complies with USP Particulate Matter specifications FOR RESEARCH USE ONLY
Tiaminal B12 is a type of B12 shot used worldwide
You might be a good candidate if you have confirmed low B12 levels (from lab work), follow a strict vegan/vegetarian diet, have digestive issues reducing B12 absorption (e.g., after gastric surgery, or with conditions like Crohns), or experience chronic fatigue and other symptoms linked to B12 deficiency
Adding 3mL produces a concentration of 1.67mg/mL
Olasupo Odunsi, MD, Medical Director Reviewed July 22, 2026 B12 shots are marketed everywhere as a weight loss booster
