Pay in 4 interest-free payments of $6.48 Learn more
Ships within 48 hours · Estimated delivery Oct 9 - Oct 14
Seek medical evaluation if symptoms are rapidly worsening, affecting balance or walking, involving weakness, or not improving after several weeks of supplementation
[6] Pharmacokinetic Highlights: Oral Bioavailability: 38.4% (rats) [7] Half-Life: ~6.9 hours (oral), ~3.8 hours (IV) in rats Cmax: 2,252 ng/mL (oral, rats) Membrane Permeability: High (passive and active transport) Mechanism of Action 1
These conditions directly damage the parts of your digestive system responsible for pulling B12 from food
Some microdosers even add 3ml of water to create a 3.33mg/ml concentration, making extremely low doses easier to measure
Rather than directly supplying NAD+ precursors (like NMN or NR), it works by blocking an enzyme that consumes nicotinamide, theoretically preserving the substrate pool for endogenous NAD+ production
