If you follow the standard titration, one 10 mg vial provides: Phase 1 (weeks 1 to 4 at 0.25 mg): uses 1 mg Phase 2 (weeks 5 to 8 at 0.5 mg): uses 2 mg Phase 3 (weeks 9 to 12 at 1.0 mg): uses 4 mg Total through 12 weeks: 7 mg used, 3 mg remaining Remaining 3 mg covers about 1.5 to 2 more weeks at 1.7 mg One vial
And it allows precise dosing
It's a small cost for absolute peace of mind
Compounded peptides done the right way are a regulated medical product
Gene regulation NAD activates sirtuin proteins, which influence metabolism, stress resistance, and cellular longevity
Summary: Vitamin B12 deficiency symptoms include persistent fatigue, pins and needles in hands and feet, memory problems, breathlessness, balance difficulties, and mood changes, with neurological damage possible even before anaemia develops