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bpc 157 and tb500 dosing protocol BPC-157 Dosage Protocol: Injection, Oral & Cycle Guide MOTS-C Dosage Chart: Protocol Guide
Description
I did find some thoughts from a Vitiligo specialist at UMass ( However, as you can see, these thoughts are his predictions, not a study

PMID 31193945

When it comes to measuring vitamin B12 levels in the blood, normal values typically range from 160 to 950 picograms per millilitre (pg/mL) or 118 to 701 picomoles per litre (pmol/L) 3

Gastrointestinal issues : Conditions such as Crohn's disease , Celiac disease , gastric bypass surgery , or other digestive disorders can impair B12 absorption
