ls herb bpc 157 BPC-157 and Healing Peptides: Hype or Hope? A Doctor's Comprehensive Perspective – MSK Doctor Zaid Matti BPC-157 – Mark Hyman, MD

In fact, theres a high prevalence of low serum vitamin B12 among vegetarians, in particular vegans, where prevalence ranges at levels between 43% and 88%.6 Going back as far as 1955, studies have shown that vegans have experienced vitamin B12 deficiency.7 In addition, B12 crosses the placenta during pregnancy and is present in breast milkthus, if the mother doesnt receive adequate B12 intake, infants may suffer from B12 deficiency, which can lead to severe, permanent neurological damage.4 Norris says the story doesnt end there

In particular, we previously showed that CD38 is the main NAD + -hydrolyzing enzyme in mammalian tissues, and its upregulation largely accounts for age-dependent decline in NAD + 11,17,18,19

Yes, it is very safe

It is an 83-amino-acid peptide bearing an arginine substitution at position 3 and a 13-amino-acid extension at the N-terminus