ben greenfield's bpc-157 People talk about like it's one thing. It isn't. Oral BPC-157 stays local. It survives digestion long enough to act on the GI mucosa, then clears before it reaches systemic circulation Supplements Update: What Supplements Does
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We avoid cyanocobalamin, which is an old form that holistic doctors don't rely upon you don't get as good metabolic effects from it

Where B12 Fits in Your Hair and Skin Strategy B12 deficiency is a sneaky, correctable cause of hair shedding, slow growth, brittle strands, and dull skin

doi: 10.3390/app13031571 205

Scand J Trauma Resusc Emerg Med