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Further information is available on the NHS website (Vitamin B12 or folate deficiency anaemia)
First, a little primer on B12: B12 is water-soluble, so any excess is urinated out
Stable Gastric Pentadecapeptide BPC 157, Robert's Cytoprotection, Adaptive Cytoprotection, and Therapeutic Effects
When combined with optimised B12 levels, your follicles have both the growth signals and the nutritional support they need
Selected Literature Supporting B12 Research de Groot CP et al., Am J Clin Nutr 1999 Elderly absorption and dietary adequacy