vet gave me b12 complex injection orally Vitamin B-12 5000 mcg Sterile Solution Injection, 100mL needles and syringes without needle (to use with any needle) are sold separately China Complex Vitamin B Injection

Clarifying the Molecular Basis of Cobalamin (Vitamin B12) Neurotrophism

That is the reason it is considered relatively safe even at high doses

Vitamin B12 supplements can help treat or prevent a vitamin B12 deficiency, which can be serious and Not everyone needs to take a vitamin B12 supplement, as However, healthcare professionals may recommend vitamin B12 supplements for certain populations, including: people following a vegan diet older adults people who have had gastrointestinal surgery people who have nutrient absorption issues people with dietary restrictions People taking certain long-term medications, such as metformin and proton pump inhibitors, may also benefit from a supplement, as these medications can affect absorption of vitamin B12

simply take the next regular dose to avoid discomfort caused by overdosage

For further information on purity please visit Certificates of Analysis