What Is NAD+ Injection? – AgelessRx

Overview

NAD+ Injection is a prescription subcutaneous injection (delivered into the fatty layer just under your skin) that replenishes your body’s NAD+ levels. It’s one of the most effective methods available for restoring NAD+ as you age, and it delivers benefits at a fraction of the cost of IV infusions. Your prescriber will determine how often and at what dose you inject based on your protocol.

What Is NAD+?

NAD+ (Nicotinamide Adenine Dinucleotide) is a coenzyme found in every living cell in your body. It plays a major role in fundamental biological processes, including:

Energy production (turning nutrients into fuel)
DNA repair
Cell signaling and gene expression
Regulating your body’s internal clock
Controlling inflammation

Put simply: without NAD+, your cells can’t make energy, repair themselves, or function properly. It was first discovered in 1906 by Nobel Prize-winning British biochemists, and decades of research since then have shown just how important it is to healthy aging.

Why NAD+ Matters for Aging

Your natural NAD+ levels decline with age — dropping by up to 50% by middle age. This decline is linked to fatigue, insulin resistance, frailty, and neurodegenerative disorders like Alzheimer’s.

Research from Harvard Medical School has shown that boosting NAD+ levels in older mice made them look biologically like much younger animals. In humans, restoring NAD+ levels may help:

Activate Sirtuins, enzymes that influence aging, metabolism, and lifespan
Support DNA repair through an enzyme called PARP-1, which correlates with longer lifespans in mammals
Slow age-related decline across the brain, immune system, muscles, and metabolism

Age-related conditions linked to NAD+ decline include diabetes, non-alcoholic fatty liver disease, atherosclerosis, Alzheimer’s disease, retinal degeneration, and depression.

Why You Can’t Just Take an NAD+ Pill

NAD+ has a complex molecular structure that breaks down during digestion. When taken orally as a pill, little to no NAD+ actually reaches your cells. That’s why AgelessRx offers alternative delivery methods (injection, patch, and nasal spray) that bypass the digestive system and deliver NAD+ directly where your body can use it.

Key Benefits of NAD+ Injection

Boosts energy and mental clarity: By fueling cellular energy production, NAD+ may help you feel more energized and focused throughout the day.
Supports cellular repair and metabolism: NAD+ powers the enzymes that repair damaged DNA and keep your cells running efficiently.
Reduces fatigue and chronic pain: By improving mitochondrial function and lowering inflammation, NAD+ may help ease fatigue and discomfort.
Improves recovery and sleep quality: Many patients report better sleep and faster post-workout recovery.
May help reduce cravings: NAD+ has been studied for its potential to reduce cravings and support healthier habits.
Supports healthy aging: Maintaining NAD+ levels may slow down the aging process and reduce your risk for chronic age-related disease.

Note: NAD+ Injection has not been approved by the FDA for longevity uses, but multiple studies support these benefits.

What the Research Shows

Based on AgelessRx patient data: 93% of patients noticed improvements by their second check-in, 85% felt more energized, 77% felt improved physical endurance, and 74% reported better mental clarity.

Data was self-reported by 1,412 surveyed AgelessRx NAD+ Injection customers between 4/1/23 and 4/1/24. Individual results may vary.

Learn More

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