vitamin b12 injection im dose B-12 Cyanocobalamin
1000 mcg / mL Intramuscular or Subcutaneous
Multiple Vial 30 mL , Each
Westeard 00143961910 Cyanocobalamin Vitamin B12 Injection 1000
Description
Sprays are often recommended for better absorption rates

Benefits of B12 Injections Direct Absorption Without Digestive Loss Intramuscular B12 bypasses the stomach and small intestine entirely

Getting your vitamin B12 Vitamin B12 is available in animal-based foods as well as fortified foods that have added B12

I would recommend her 100x over
And it makes it very hard to to apply a blanket rule - some people may manage well with alcohol and injections
