b12 1000 injection Vedco Inc 12 per dose Contains a sterile vitamin B VITAMIN B12 INJECTION
Description
This makes it relevant for forehead lines, crow feet, and other expression-related wrinkles

That doesn't mean it doesn't work
[DOI] [PMC free article] [PubMed] [Google Scholar] 164.Banerjee S et al

The latest batch and its % purity are published on the product page

Oral absorption is considered too undependable to rely on in patients with pernicious anemia or other conditions resulting in malabsorption of vitamin B 12