b12 injections vs nasal spray Effectiveness Vitamin B12 Extra Strength: Energy
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What the evidence really shows This is the key part: when AOD-9604 was tested in human weight-loss trials, the results largely did NOT show a strong effect

This is important for someone with lupus because the disease can render someone prone to osteoporosis

B12 levels increased significantly more for pregnant than non-pregnant women when given an oral dose of 1,000 g (respective increase of 195 vs 117 pmol/l) or 500 g (respective increase of 147 vs 95 pmol/l), but not for 250 g (respective increase of 11 vs

PMID 16163497
