Recommendations from the French-speaking Pediatric Hepatology, Gastroenterology and Nutrition Group (GFHGNP)
Discard any vial showing cloudiness, particulates, or unusual coloration
Vitamin B12 in the injectable form offers the quickest and most effective treatment for replenishing depleted Vitamin B12 stores
In fact, the liver stores so much B12 that it can take years for a deficiency to develop (EFSA, 2015
Because it is a natural, biological extract, it contains a vast array of active neurotrophic factors, including BDNF (Brain-Derived Neurotrophic Factor), NGF, and remarkably high levels of GDNF-promoting elements
The product page itself avoids therapeutic claims, dosing recommendations for human use, and any consumer-health positioning that would conflict with Canadian regulatory expectations