it’s starving. The fuel is there, but the gate is jammed.
And the ugly contrast is this: without enough usable B12, your nerves begin to misfire, your energy production stutters, and the tiny electrical signals that keep you sharp start slipping through the cracks.
That’s not a theoretical problem. It’s the difference between waking up with a clear head and dragging yourself through the day with a low-grade, invisible crash.
The $100-billion supplement machine barely whispers about that part. It loves the image of colorful capsules and “boosting” routines, but
