Thats because your body only absorbs as much of the nutrient as it needs
Is follow-up included
Lau, J., Bloch, P., Schffer, L., Pettersson, I., Spetzler, J., Kofoed, J., Madsen, K., Knudsen, L.B., McGuire, J., Steensgaard, D.B., Strauss, H.M., Gram, D.X., Knudsen, S.M., Nielsen, F.S., Thygesen, P., Reedtz-Runge, S., & Kruse, T
Most men see initial improvements in energy and mood within 2-3 weeks of starting a well-designed supplement protocol alongside TRT
If you want to learn more, read our article about the photolysis of B12
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