Making the same recipe in bulk and posting it interstate as injection pens is really manufacturing, which needs a licence
A 6mg/mL concentration (30mg vial in 5.0mL) would require a 2mL injection for a 12mg dose, which is within the standard range for subcutaneous administration
The answer depends on the treatment goal, delivery method, comfort level, medical history, and provider guidance
Vitamin B12 Deficiency in Dogs: Causes, Symptoms, and Long-Term Nutritional Management Why Is Vitamin B12 So Important for Dogs
SLU-PP-332 350mcg (60 caps) $79.99 SLU-PP-332 SLU-PP-332 is strictly intended for research purposes and is not approved for human consumption
The methyl group is what gives b12 it's medicinal quality