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B12 is essential for a properly functioning central nervous system we know that dysfunction can lead to depression
Like B12 shots, the nasal spray gets vitamin B12 directly into your bloodstream (via the nostrils), bypassing your digestive system
For other volumes and concentrations, use our peptide calculator or see Peptide Reconstitution Calculator Guide
doi:10.3390/ijms20194707 [68] Rezk M, Dawood R, Abo-Elnasr M, Al Halaby A, Marawan H
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