While B12 is naturally present in animal-based foods such as meat, fish, and dairy, many people struggle to get adequate amounts due to dietary restrictions, absorption issues, or certain medical conditions
Neelakantan, H., Vance, V., Wetzel, M
The key point: B12 treatment reliably helps people who are actually low in B12
You might be told to "watch and wait," which can be frustrating when youre feeling rundown
Additionally, it aids in preventing and treating some forms of lung cancer
This ensures 100% absorption, making injections vastly more effective than oral supplements for those with compromised gut health