NAD+ Injection

Overview

What is NAD+?

NAD+ (nicotinamide adenine dinucleotide) is a coenzyme found in every living cell that plays a central role in energy metabolism, DNA repair, and cellular signaling. NAD+ levels decline significantly with age — by age 50, most people have roughly half the NAD+ levels they had at 20. Injectable NAD+ bypasses gut absorption limitations to deliver the coenzyme directly into your bloodstream.

Mechanism of action

How it works

NAD+ fuels the mitochondria — your cells' energy factories — by serving as a key electron carrier in the ATP production process. It also activates sirtuins (longevity proteins) that regulate inflammation, stress resistance, and DNA repair. Higher NAD+ levels are associated with improved energy, sharper cognition, reduced oxidative stress, and slower cellular aging.

Safety information

Potential side effects

• Flushing or warmth (common with rapid infusion)
• Nausea
• Headache
• Fatigue (temporary, day of injection)
• Injection site discomfort

Who should not use this

Contraindications

• Pregnancy or breastfeeding
• Active cancer (consult oncologist)
• Hypersensitivity to niacinamide or NAD+ components
• Severe kidney or liver impairment