What is NAD?
Nicotinamide Adenine Dinucleotide (NAD) is a fundamental coenzyme present in all living cells, playing a critical role in numerous biological processes. Its primary function is as a crucial cofactor in redox reactions, facilitating the transfer of electrons in metabolic pathways.
Key Roles of NAD:
- Energy Metabolism: NAD is indispensable for cellular energy production. It acts as an electron acceptor in glycolysis, the tricarboxylic acid (TCA) cycle, and oxidative phosphorylation, ultimately contributing to the synthesis of adenosine triphosphate (ATP), the cell’s primary energy currency.
- DNA Repair and Maintenance: NAD is a substrate for enzymes like PARPs (poly-ADP-ribose polymerases), which are vital for DNA repair mechanisms and genomic stability. Adequate NAD levels are thus essential for maintaining genetic integrity.
- Cellular Signaling: NAD functions as a signaling molecule, influencing a wide array of cellular processes. It is a substrate for sirtuins, a class of proteins involved in gene expression, metabolism, and cellular stress responses. This role underscores NAD’s influence on cellular longevity and adaptation.
- Mitochondrial Function: Given its central role in oxidative phosphorylation, NAD is critical for maintaining optimal mitochondrial health and efficiency. Mitochondrial dysfunction is implicated in numerous chronic diseases, highlighting the importance of NAD in this context.
Clinical and Research Significance:
NAD levels naturally decline with age, and this decline is associated with various age-related physiological changes and chronic diseases. Consequently, strategies aimed at modulating NAD levels, such as through supplementation with NAD precursors like nicotinamide riboside (NR) or nicotinamide mononucleotide (NMN), are a significant area of research in healthy aging and metabolic health.
In summary, NAD is not merely a component of biochemical reactions but a vital regulatory molecule whose presence and availability profoundly impact cellular energy, repair, and signaling, making it a subject of intense interest in both fundamental biology and translational medicine.

NAD+
Mental Clarity
Improves cognitive function by aiding neurotransmitter production and repairing brain cells, resulting in better focus and memory.
Skin Health
Enhances skin elasticity and radiance by supporting collagen production and reducing inflammation.
How to Boost Your NAD+ Levels: Exploring Delivery Methods
While you can support NAD+ levels through oral supplements, topical creams, and strategic diet and lifestyle changes, the most direct and effective methods for significantly increasing systemic NAD+ are intravenous (IV) infusions and intramuscular (IM) injections.
Let’s delve into why these two delivery methods stand out:
NAD+ IV Infusion: Unparalleled Bioavailability
Administering NAD+ via intravenous (IV) infusion involves delivering the coenzyme directly into your bloodstream. This method bypasses the digestive system entirely, ensuring 100% bioavailability. This means that the full dose of NAD+ is immediately available for cellular uptake and utilization without any degradation that might occur in the gastrointestinal tract. This direct delivery allows for rapid and profound elevation of NAD+ levels throughout the body, making it an optimal choice for individuals seeking immediate and substantial benefits. IV infusions are typically performed in a clinical setting and can vary in duration based on the dosage.
Intramuscular (IM) Injection: Direct and Efficient Absorption
Intramuscular (IM) injections of NAD+ deliver the molecule directly into the muscle tissue, from where it is efficiently absorbed into the bloodstream. While the absorption rate may be slightly slower than a direct IV push, IM injections still offer superior bioavailability compared to oral routes. This method ensures that a high concentration of NAD+ reaches the systemic circulation intact, providing a powerful boost to cellular NAD+ levels. IM injections are a quicker alternative to IV infusions, offering a convenient and effective way to directly introduce NAD+ into the body, often administered in a medical office.
These direct delivery methods are highly favored for their ability to deliver potent, undegraded NAD+ to cells, resulting in more significant and faster physiological effects.

What RVIVL Offers
At RVIVL, we’re dedicated to empowering your health and fitness journey through advanced NAD+ therapies. We understand the pivotal role NAD+ plays in energy, recovery, and overall well-being, and we’ve meticulously designed our offerings to provide you with the most effective and convenient solutions.
Leveraging cutting-edge technology and a commitment to natural healing, RVIVL provides direct NAD+ delivery that inspires confidence, facilitates your health and fitness goals, and fosters mental well-being. More than just a service, RVIVL is a vibrant community where individuals connect, grow, and find inspiration to push their boundaries. With a strong foundation in research and curation, we’ve built our reputation as an industry thought leader and a must-visit destination for the ultimate fitness recovery experience.
Our NAD+ Delivery Options:
We focus on the most bioavailable methods to ensure you receive the maximum benefit from your NAD+ therapy:
- NAD+ IV Infusions: Experience the direct and complete cellular rejuvenation that comes from intravenous delivery. Our IV infusions bypass the digestive system, ensuring 100% absorption for optimal impact.
- Available Dosages: 100mg, 250mg, 500mg
- NAD+ Intramuscular (IM) Injections: For a convenient and highly effective boost, our IM injections deliver NAD+ directly into your muscle, leading to efficient systemic absorption.
- Available Dosages: 50mg, 100mg
Our team is here to help you determine the ideal dosage and frequency to align with your specific health goals and lifestyle.