Pinealon and Epitalon work by restoring biological function, and that takes time
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A prospective study by LoustaudRatti et al
This complex process means that conditions affecting the stomach or intestines can significantly impair B12 absorption, including pernicious anaemia, atrophic gastritis, previous gastric surgery, coeliac disease, Crohn's disease, and long-term use of certain medications (such as metformin, proton pump inhibitors, and H2 antagonists)
Epithelium cells were harvested by gentle scraping and triturating
Customer service replied to my question about dosing but took 2 days to respond