The dosage and schedule are determined by a healthcare provider based on individual needs
Since it influences cellular metabolism, women should consult a healthcare professional before starting supplementation, especially if they are pregnant, nursing, or managing medical conditions
No published human trials
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
hives, difficulty breathing)
For many people, factors like underlying health conditions, lifestyle choices, or even just the natural process of aging can make it difficult to maintain healthy B12 levels