If you find yourself consistently wanting to inject early, the better approach is to officially change your injection day and maintain a consistent 7-day rhythm from that new starting point
Therapeutic Applications and Future Potential Diagram illustrating NAD+ metabolism, including biosynthesis, degradation pathways, and related enzymes and functions
If you find the 45 unit mark uncomfortably small to read, the honest options are (a) use a finer-gradation syringe, or (b) follow a protocol built around the 50 mg vial, whose larger draw is more forgiving not to freehand a bigger volume from the 10 mg vial, which would silently overdose relative to the documented figure
Polypodium extract: this natural ingredient is derived from plants & functions as an antioxidant
Step 4: Stack for success
Lu H, Fan L, Zhang W, et al