When to Inject NAD+: Frequency: You can safely receive NAD+ injections up to 8 times per month (about once a week)
That preservative is the reason you can open the same vial, use a little, and come back to it over the following weeks instead of throwing it out after one use
As you can see, the key is little and often
However, some patients receiving high-dose B12 supplementation or injections may experience adverse reactions, though these relate to the treatment rather than the elevated levels: Possible reactions to B12 supplementation (particularly injections): Skin reactions, including acneiform eruptions or rashes Pruritus (itching) Injection site reactions (with parenteral administration) Rare hypersensitivity reactions Non-specific symptoms such as headaches, dizziness, or gastrointestinal disturbances have been reported by some patients taking B12 supplements, but causality is not well established in clinical evidence
Guideline 2: Specialized Dosing for Pernicious Anemia Treating pernicious anemia needs a special vitamin B12 plan