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Key differences in bioavailability: Prescription injections: High bioavailability due to direct delivery into the bloodstream OTC oral supplements: Variable bioavailability due to gastrointestinal absorption factors Understanding the differences between prescription B12 injections and OTC supplements helps healthcare providers tailor treatments
This distinction is important
There is no published pharmacokinetic data in humans, meaning we do not know how the peptide is absorbed, distributed, metabolized, or excreted
Vitamin B-12 injections are nothing but a hefty dose of vitamin B-12 injected into the body
People needing joint and cartilage support Some studies suggest it may assist with cartilage regeneration, making it of interest for people with mild joint pain or degenerative conditions
