does bpc 157 thin blood BPC-157 Peptides in Orthopedics: What to Know The Hidden Risks of BPC‑157:

It is not approved for human consumption, veterinary use, or any diagnostic or therapeutic application

The conclusion from such a spectrum of action is that both its deficiency and excess lead to nervous system disorders, which is why maintaining its proper level is so important

If folate deficiency is suspected, it is reasonable to give oral folic acid (0.4 1 mg/day) without doing laboratory investigation for deficiency at least until the hemoglobin and mean corpuscular volume normalizes (or longer if the underlying cause cannot be eliminated)

doi.org/10.1007/s00109-016-1488-y Goldstein, A

The axonal transport though the trigeminal or olfactory nerves is the major pathway for nose-to-brain transport and additionally, diffusional influx into the brain also contributes to this transport (Dhuria et al., 2010