Enhanced Red Blood Cell Production: B12 is essential for the formation of healthy red blood cells, which carry oxygen throughout the body
It can appear hours to days after exposure
Side Effects and Complications NAD+ Infusion Symptoms Nausea, abdominal discomfort or cramping, chest pressure or tightness, flushing, dizziness, headache, chills, shaking, vomiting, and fatigue have been reported with injectable NAD+ products or commercial infusions
They do not share the same evidence base
Expert Review of Endocrinology & Metabolism, 2025) The Fertility Paradox Worth Discussing With Your Provider For patients not actively trying to conceive, restored ovulation can be an unexpected and clinically significant side effect of treatment meaning contraception planning should be part of the conversation when starting GLP-1 therapy for PCOS, not an afterthought