Maximum Bioavailability & Fast Absorption Intramuscular (IM) and intravenous (IV) delivery provides near 100% bioavailability, outperforming oral supplementsideal for those with malabsorption issues, gastrointestinal disorders, or severe deficiency
But for some, it remains disruptive enough to cause dose reductions or treatment discontinuation
1998, titled Role of serotonin in obsessive-compulsive disorder, reviewed research on serotonins role in Obsessive-Compulsive Disorder (OCD) by analyzing cerebrospinal fluid (CSF) for serotonin metabolites and neuropeptides
not intended for human consumption
Intramuscular B12 Dosing Protocols For those with Vitamin B12 deficiency, intramuscular injections are a direct and effective treatment
A Food and Drug Administration advisory panel voted to recommend loosening restrictions on several of them