Dietary Deficiency: If your deficiency was purely due to diet (e.g., a vegan not supplementing) and youve since adjusted your diet or started regular oral supplements, you might eventually be able to space out injections more or even switch to oral maintenance, though this should always be carefully managed by your GP
Think of it like pouring a beer along the side of a glass to prevent foam
However, a highly stable form of BPC-157 called BPC-157 arginate has recently been developed, exhibiting oral bioavailability of over 90%
Mitochondrial Impairment May Increase Cellular NAD(P)H: Resazurin Oxidoreductase [PMID: 26308058] Laboratory literature summary: Mitochondrial Impairment May Increase Cellular NAD(P)H: Resazurin Oxidoreductase Activity, Perturbing the NAD(P)H-Based Viability Assays
NAD binding site of diphtheria toxin: identification of a residue within the [PMID: 6145155] Laboratory literature summary: NAD binding site of diphtheria toxin: identification of a residue within the nicotinamide subsite by photochemical modification with NAD