The reality is nuanced: the clinical significance of elevated B12 depends almost entirely on why its elevated
Without this offset, both compounds compete for limited NAD+ and receptor access simultaneously, creating a metabolic bottleneck that reduces efficacy of both
This body of research spans gastric ulcer models, inflammatory bowel disease, intestinal fistulas, and surgical anastomosis healing making the GI tract the single most extensively studied area in BPC-157 literature
Common Deficiency Symptoms Common symptoms of Vitamin B12 deficiency include: Fatigue Weakness Pale skin Shortness Mouth Issues: Sore, red tongue, mouth ulcers, bleeding gums Gastrointestinal: Loss of appetite, weight loss, nausea, diarrhea, constipation Nerve issues like numbness/tingling Mood changes (depression, irritability) Memory problems Key Differences: NAD+ vs B12 NAD+ and B12 both boost energy, but NAD+ acts as a deep cellular, anti-aging repair agent, while B12 provides immediate metabolic energy and red blood cell support