Most protocols run 4-12 weeks depending on goals
ALWAYS consult a doctor before combining
But in general, these folks are more likely to be B12 deficient: vegetarians or vegans people taking certain medications (like metformin, Prilosec, or Pepcid) pregnant and breastfeeding people people over 50 people with atrophic gastritis, celiac disease, Crohns disease, or who have had stomach or intestinal surgery Which form of vitamin B12 is best
Boosts Energy & Vitality Improves mitochondrial efficiency for sustained energy
In a pilot trial of NAD+ intravenous infusion in healthy adults, subjects receiving 750 mg of NAD+ over 6 hours reported no negative symptoms at all, and there were no vital sign abnormalities or serious laboratory derangements compared to placebo
But skin boosters are mild and transient (they do not correct wrinkles) they will only last 4-6 months in ideal cases