These schedules are based on the bodys ability to store B12 and are designed to be effective in preventing symptoms
The fourth day you return along the same path, which is demanding, especially the final ascent
Introducing microbes
While the RNI for maintenance is only 1.5 g daily, therapeutic oral doses typically range from: 50-150 g daily for mild deficiency prevention in at-risk groups 1,000-2,000 g daily for treating confirmed deficiency without malabsorption Some formulations contain up to 5,000 g, though there is no proven additional benefit over 1,000-2,000 g for most patients The reason for this dosage discrepancy lies in absorption efficiency
If you are not hitting this target, muscle loss will accelerate regardless of what peptides you are using
Where to Get a B12 Shot That Works