PubMed, Berndt, Nicole, et al
A simple rotation pattern using left abdomen, right abdomen, left thigh, right thigh gives each site a week to recover between injections
At steady state (after four to five weeks on a given dose), the trough concentration, the lowest point just before your next injection, stabilizes
Refrigeration is primarily relevant for long-term storage
Common side effects may include nausea, vomiting, diarrhea, abdominal pain, constipation, headache, dizziness, fatigue, or mild injection site reactions
In these studies, high-dose niacin treatment restored NAD + levels and provided functional benefits in adult patients: remarkable decrease of liver fat, increase of mitochondrial respiration and biogenesis, muscle strength and exercise tolerance 15