NAD+ Nasal Spray Online

NAD+ nasal spray is a prescription therapy that delivers NAD+ — or its precursors — through the lining of the nose, offering a needle-free alternative to subcutaneous injections and in-clinic IV infusions.

What NAD+ is

NAD+ (nicotinamide adenine dinucleotide) is a coenzyme present in every cell. It is central to converting the food you eat into usable cellular energy, and it acts as a cofactor for enzymes involved in DNA repair, metabolism, and cellular signaling. In published reviews of cell biology, NAD+ is described as a central redox factor and enzymatic cofactor that functions across a wide range of cellular processes (Covarrubias et al., 2021).

Its role as a coenzyme

Delivering NAD+ intranasally is intended to bypass the digestive tract, where oral NAD+ is largely broken down. NAD+ nasal spray is used to support NAD+ status and is not a treatment for any specific disease. A licensed provider determines whether it is appropriate for your goals and health history.

NAD+ versus NADH

NAD+ and NADH are two forms of the same molecule. NAD+ is the oxidized form that accepts electrons; NADH is the reduced form that carries them. The cell continuously cycles between the two during energy production, which is part of why the balance between them matters for metabolism.

Why a provider consultation matters

NAD+ nasal spray is available only by prescription. A licensed provider reviews your medical history, current medications, and goals to determine whether treatment is appropriate and to set a safe plan. Much of the evidence on NAD+ comes from laboratory and early clinical research, so a clinician can help you understand what is and isn’t established. You can start the online consultation here.

Like any medical treatment, NAD+ nasal spray carries potential risks, and they are not appropriate for everyone. Reviewing the following with a licensed provider is an essential part of treatment.

Potential side effects

Reported effects are generally mild and may include nasal irritation or congestion, a temporary altered sense of taste or smell, sneezing, headache, or lightheadedness. Because high-quality safety data for intranasal NAD+ is still limited, report any unusual or persistent symptoms to your care team, and seek prompt medical attention for severe reactions such as difficulty breathing, chest pain, or signs of an allergic reaction.

Who Should Not Use NAD+ Nasal Spray?

NAD+ nasal spray is generally not recommended during pregnancy or breastfeeding, for people with a known allergy to any component of the formulation, for those with significant nasal conditions, recent nasal surgery, or chronic sinus disease, or for those with certain medical conditions. Your provider reviews your history and will decline treatment when it is not safe or appropriate. Not everyone who applies will qualify.

Drug-interaction review

Share a complete list of your prescriptions, over-the-counter products, vitamins, and supplements during your consultation so your provider can check for potential interactions. Never start, stop, or change a medication without talking to a licensed provider.

When to contact a medical provider, and why results vary

Contact your provider if you experience side effects, have questions about dosing, or notice anything unexpected. Individual results vary based on your health, the plan prescribed, and many factors outside any single treatment, and no specific outcome is guaranteed.

Compounded medications are not FDA-approved. The FDA does not review compounded medications for safety, effectiveness, or quality before they are marketed. A licensed provider determines whether a compounded medication is appropriate based on an individual patient’s medical needs.

Both deliver NAD+ outside the digestive tract. A nasal spray is needle-free and self-administered, absorbed through the nasal lining; a subcutaneous injection delivers a measured dose under the skin. Sprays are the most convenient and needle-averse option, while injections offer more precise dosing. Neither is universally better — a licensed provider can help you choose based on your goals, comfort with needles, and health history.

To compare options, see our NAD+ nasal spray page, and discuss route selection with a licensed provider during your consultation.

A DripVitals NAD+ nasal spray program is a clinician-guided subscription that bundles your care and medication. Depending on what your provider prescribes, it typically includes:

• Online medical consultation and licensed-provider review
• Your prescribed medication from a licensed pharmacy
• Prescribed medication with clear usage instructions
• Free, discreet shipping
• Ongoing messaging access to your care team
• Follow-up check-ins with dose adjustments when clinically appropriate
• A subscription you can cancel at any time

Transparent pricing

Pricing depends on the plan you choose and what your provider prescribes. There are no hidden fees, and your dashboard shows exactly what you pay and when.

*The $119/month rate reflects a 6-month commitment paid upfront or through a buy-now-pay-later program. Actual price depends on the plan and treatment prescribed. Plans are offered as a subscription that can be canceled at any time.

These sources discuss NAD+ biology and metabolism. They describe general research and do not establish specific clinical outcomes from this injection program.

• NAD+ metabolism and its roles in cellular processes during ageingCovarrubias AJ, Perrone R, Grozio A, Verdin E. Nature Reviews Molecular Cell Biology. 2021;22(2):119–141.
• Therapeutic Potential of NAD-Boosting Molecules: The In Vivo EvidenceRajman L, Chwalek K, Sinclair DA. Cell Metabolism. 2018;27(3):529–547.
• The Central Role of the NAD+ Molecule in Aging and Age-Related DiseasePeer-reviewed review of NAD+ biology, cellular energy metabolism, and aging pathways.