Persistent side effects beyond 2 weeks after a dose increase Transient nausea, mild constipation, and decreased appetite are expected and normal during the 1 to 2 weeks after each dose increase
For this reason, patients are advised to inform their healthcare provider of all medications, supplements, or herbs they are taking before starting NAD+ injections, even though no incompatibilities are documented thus far
Is a Certificate of Analysis included
Addressing Common Absorption Barriers Things like stomach problems, some meds, and getting older can make it hard to absorb vitamin B12
Splitting is a tolerability lever
Dosing by body weight category Under 160 pounds (72kg): Start with 300mcg daily