US$ 25.66
100 units of injectable b12 Compounded Methylcobalamin (Vitamin B12) Injection, 5mg/mL 250 mL and 500 mL vials Provides 1 Vitamin for Cattle, Sheep, Swine,
Description
They are a great option for preserving general health and wellness throughout the winter months because they can improve your mood, increase the quality of your sleep, and maintain a balanced metabolism

But, I just dont want to find out down the line that I have had something lurking in my body causing this elevation

Target serum B12 above 400 pg/mL (not just normal range)
Vitamin B12 and insomnia have long been linked, however the research available remains inconclusive