Personalized Package NAD+

NAD+ Injections: A Comprehensive Overview

NAD+ (Nicotinamide Adenine Dinucleotide) is a vital coenzyme found in every living cell. It plays a central role in energy production, DNA repair, cellular metabolism, and healthy aging. As we age or experience chronic stress, NAD+ levels decline, leading to decreased mitochondrial function, fatigue, brain fog, and impaired metabolic health.

Injectable NAD+ therapy delivers this critical molecule directly into the bloodstream or subcutaneously, bypassing digestive limitations for faster, more effective absorption. This method supports cellular rejuvenation, improved cognitive function, and metabolic optimization—making it a powerful tool in both anti-aging medicine and high-performance wellness protocols.

Potential Benefits of NAD+ Injections Under Investigation

• Enhanced Cellular Energy & Mitochondrial Function NAD+ is essential for ATP production in the mitochondria, often resulting in improved stamina, reduced fatigue, and better workout recovery.

• Improved Brain Function & Mental Clarity NAD+ may support neurotransmitter function, memory, focus, and mental sharpness, while potentially slowing cognitive decline.

• Anti-Aging & DNA Repair Support NAD+ activates sirtuins—enzymes involved in DNA repair and inflammation control—potentially slowing cellular aging and supporting longevity.

• Metabolic & Weight Loss Support Emerging research suggests NAD+ enhances insulin sensitivity, lipid metabolism, and may aid in weight management when combined with proper lifestyle interventions.

• Detoxification & Addiction Recovery NAD+ may support detox protocols by replenishing depleted stores in individuals recovering from substance overuse, oxidative stress, or environmental toxins.

Why Choose NAD+ Injections Over Oral Supplements?

• Superior Bioavailability – Oral NAD+ precursors like NR and NMN are less efficiently absorbed

• Fast-Acting & Long-Lasting – Injections deliver NAD+ directly to the bloodstream or tissue

• Clinically Used for Brain Fog, Burnout, and Fatigue – Trusted by functional medicine professionals and performance clinics

• Safe & Well-Tolerated – When dosed correctly under medical supervision

Why Choose Fit Rx Pro for NAD+ Injections?

At Fit Rx Pro, we provide pharmaceutical-grade, doctor-prescribed injectable NAD+ from licensed U.S. compounding pharmacies. We never use grey-market, “research-only” compounds—only clinically dosed formulas supported by rigorous third-party testing.

Our clients choose Fit Rx Pro for the assurance of medical oversight, purity, safety, and proven results.

Scientific Resources

• Verdin E. “NAD+ in aging, metabolism, and neurodegeneration.” Science (2015)

• Yoshino J, et al. “NAD+ intermediates: The biology and therapeutic potential of NMN and NR.” Cell Metabolism (2018)

• Zhang H, et al. “NAD+ repletion improves mitochondrial and stem cell function and enhances lifespan in mice.” Science (2016)

• Grant R. “NAD+ and addiction recovery: Exploring the neuroprotective potential.” Current Opinion in Psychiatry (2021)

• Bogan KL, Brenner C. “Nicotinamide riboside, a form of vitamin B3, protects against metabolic dysfunction.” Nature Reviews Drug Discovery (2008)

Important Note:

NAD+ injections are prescription-only therapies intended for use under the supervision of a licensed medical professional. This product is not approved for unsupervised or non-clinical use.