NAD+
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NAD+
Compounded Injectable — Provider-Directed Dosing Protocol
NAD+ (Nicotinamide Adenine Dinucleotide) is a naturally occurring coenzyme present in every living cell, playing a fundamental role in cellular energy metabolism, DNA repair, and longevity-associated signaling pathways. Injectable NAD+ has been studied for its role in replenishing cellular NAD+ levels and supporting mitochondrial function. Treatment decisions are made by licensed providers following a clinical evaluation.
- ✓ Naturally occurring coenzyme — present in every living cell, declines with age
- ✓ Studied for its role in cellular energy metabolism and ATP production pathways
- ✓ Required cofactor for sirtuin enzymes studied in longevity and DNA repair research
- ✓ Compounded in an FDA-registered 503A pharmacy
- ✓ Provider evaluation included — clinical review before every prescription
Intro pricing — locked in for active program participants
- ✓ 4-week supply · dosage set by your provider
- ✓ Bacteriostatic water for reconstitution
- ✓ Syringes & alcohol swabs
- ✓ Free cold-pack shipping
- ✓ Ongoing provider oversight & prescription management
- ✓ Medication fulfilled if prescribed
Your provider may authorize multiple refills as part of your treatment plan. Refills and treatment continuation are determined by your licensed provider.
Treatment decisions are made by licensed medical providers following a clinical review. Results vary and no outcomes are guaranteed.
Start My Evaluation →The cellular energy mechanism — how researchers are studying NAD+
NAD+ participates in hundreds of cellular reactions — studied for its role in energy metabolism, DNA repair, and longevity-associated signaling pathways.
NAD+ is a coenzyme that participates in the electron transport chain and is involved in ATP production — the primary energy currency of the cell. Research has examined its role in cellular energy metabolism and mitochondrial function.
NAD+ is a required cofactor for sirtuin enzymes (SIRT1–SIRT7), which have been studied for their roles in cellular repair, epigenetic regulation, and longevity-associated pathways. Research has examined the relationship between NAD+ levels and sirtuin activity.
Research has examined NAD+’s role in PARP (poly ADP-ribose polymerase) activity, which is involved in DNA repair processes. Studies have investigated the relationship between NAD+ availability and cellular DNA maintenance pathways.
NAD+ has been the subject of extensive published research examining its cellular metabolic roles. Research on injectable NAD+ replenishment is ongoing. Treatment decisions are made by licensed providers based on individual health evaluations.
How it works
From your first inquiry to an active treatment plan — here’s the process.
Answer a short health questionnaire. Takes under 5 minutes. Fully HIPAA-compliant. Your provider uses this to evaluate candidacy.
A licensed provider reviews your health profile and determines whether this treatment is appropriate for your individual situation — usually same day.
If prescribed, your kit ships from our FDA-registered pharmacy, cold-packed and discreetly packaged. Ships within 24 hours of provider approval.
Your provider sets the dosing schedule. Self-administered at home. Support team available throughout your program.
What’s in your kit
Everything included for your provider-directed protocol. Nothing unnecessary.
Compounded NAD+ in your provider-determined dosage, formulated at an FDA-registered 503A pharmacy.
For reconstituting your lyophilized compound. Included and pre-measured for your kit.
4-week supply of 1mL insulin syringes. Ready to use, no extra equipment needed.
Individually wrapped prep swabs for site sterilization before each injection.
Provider-issued protocol card with injection guidance and dosing schedule specific to your prescription.
Questions? Our support team is available 7 days a week. Treatment program participants get priority response.
Quality Control
Every API tested 5 ways before it touches a vial.
The active pharmaceutical ingredients in your medication are tested at the API level — before compounding — across five independent quality markers.
Confirms you’re getting exactly the dose on the label. No underdosed vials.
Zero microbial contamination. Required for anything injected into the body.
Tests for bacterial byproducts that cause dangerous inflammatory responses.
Ensures the compound is stable and safe at the correct physiological pH.
Verifies there are no foreign substances, degradants, or unknown compounds present.
Member experiences.
Verified participants sharing their experience with the process and their provider-directed program.
“The science on NAD+ is what brought me here. What kept me was the quality of the provider review — real clinical questions, real engagement with my health history. Kit arrived cold-packed with a clear protocol card. Process was exactly as described.”
“I’ve researched NAD+ extensively. The FDA-registered pharmacy and genuine provider review were the two non-negotiables for me. HumanPeptide checked both. My provider answered my specific questions about dosing and protocol before approving.”
“My provider was thorough and transparent about what to realistically expect. That honesty — not just telling me what I wanted to hear — is what sets this platform apart. Ongoing provider access throughout the program has been responsive and helpful.”
What to expect
Every protocol works on its own timeline. Your provider will set expectations specific to your prescription.
Body begins responding. Provider sets a conservative starting dose based on your health profile.
Provider monitors response and may adjust based on individual tolerance and clinical status.
Provider reassesses the protocol based on your progress and any changes in health status.
Treatment continuation is determined by your licensed provider based on ongoing clinical evaluation.
Before you begin
A few things to know so you’re set up for a safe, provider-guided experience.
Administer only as directed by your provider. Your provider instructions will include guidance specific to your protocol — do not deviate from the prescribed schedule.
Store your vials refrigerated (36–46°F). Do not freeze. Keep out of direct light. Follow any specific storage instructions included with your kit.
Never mix with other medications in the same syringe. If you experience unexpected side effects, hold your dose and contact your provider before continuing.
Contact your provider or our support team before adjusting your protocol. Never self-escalate dosing without provider authorization.
Individual responses vary. Your provider will set timeline expectations specific to your prescription and health profile. Results are not guaranteed.
Your dosage is determined by your provider after reviewing your intake. You will not know your starting dose until after provider approval.
Is this right for you?
Candidacy is determined by your licensed provider after reviewing your health profile. These are general guidelines — your provider makes the final determination.
✅ May be a candidate if you…
- → Are interested in cellular energy research and provider-directed treatment programs
- → Have undergone or are open to a licensed provider evaluation
- → Are committed to following a provider-directed protocol
- → Are not pregnant or breastfeeding
- → Have no contraindicated conditions (determined at intake)
- → Are in one of our currently served states
❌ Likely not a candidate if you…
- → Are currently pregnant or planning to become pregnant
- → Have an active or history of malignancy (provider will screen)
- → Take medications with known interaction risks (provider will screen)
- → Are under 18 years of age
- → Are outside our currently served states
- → Are unwilling to complete a full provider intake evaluation
Member reviews
4.9 out of 5 — based on 141 verified purchases
141 verified reviews
My provider reviewed my full health history and asked specific questions about my current supplement regimen before approving. That clinical depth is what I require. Kit arrived cold-packed in two days with a clear provider protocol card.
✓ Verified PurchaseThe FDA-registered pharmacy and real provider review are the baseline I require for anything injectable. HumanPeptide delivered both without question. Same-day provider approval, fast cold-packed shipping. Everything as described.
✓ Verified PurchaseMy provider sent a check-in message after week two. That kind of ongoing care — not just approving and disappearing — is rare for an online platform. Instructions were clear and support has been consistently responsive.
✓ Verified PurchaseI’ve used multiple online health platforms. HumanPeptide stands out for one reason: the providers actually read your intake. Mine referenced specific details from my form in their approval notes. That level of attention to individual care is the standard everything else should be held to.
✓ Verified PurchaseFrequently asked questions
Straight answers. No fluff.
NAD+ (Nicotinamide Adenine Dinucleotide) is a naturally occurring coenzyme found in every living cell. It plays a fundamental role in cellular energy metabolism (including ATP production), DNA repair (via PARP enzymes), and longevity-associated signaling (via sirtuin enzymes). NAD+ levels naturally decline with age. Injectable NAD+ has been studied for its role in replenishing cellular NAD+ levels. Treatment decisions are made by licensed providers following a thorough clinical evaluation.
Injectable NAD+ is not FDA-approved as a drug. It is available as a compounded medication through licensed healthcare providers and FDA-registered 503A compounding pharmacies. Treatment decisions are made at the discretion of a licensed healthcare provider following a clinical review of your individual health profile.
Yes. Injectable NAD+ requires a prescription from a licensed provider. After completing your intake form, a provider reviews your health profile and determines whether this treatment is appropriate. If approved, the prescription is filled by our compounding pharmacy. No office visit required.
We currently serve: Florida, Rhode Island, Missouri, Wisconsin, Montana, Arizona, Vermont, Virginia, Wyoming, South Dakota, New York, Georgia, and New Mexico. We’re expanding — check back if your state isn’t listed.
Your provider may authorize a multi-month prescription as part of your treatment plan. When a multi-month prescription is issued, your program is billed monthly and medication is fulfilled for each billing period — no new provider approval is required until the prescription expires. Refills and treatment continuation are always determined by your licensed provider.
Cancel anytime before your next billing cycle — no fees, no phone calls. Log into your account and cancel in one click, or contact our support team and we’ll handle it immediately. Cancellation must be submitted at least 72 hours before your billing date.
Potential side effects vary by individual and are reviewed by your provider at intake. Your provider will set expectations and monitoring guidance specific to your protocol. Contact your provider or our support team if you experience unexpected symptoms.
Not at this time. FSA/HSA eligibility is on our roadmap and we’ll notify members when it becomes available.
⚠️ Medical Disclaimer
The information on this page is for educational purposes only and does not constitute medical advice. Injectable NAD+ is not FDA-approved and is available only through licensed healthcare providers via FDA-registered 503A compounding pharmacies. Treatment decisions are made by licensed medical providers following a clinical review. Results vary and no outcomes are guaranteed. HumanPeptide.com is not a licensed medical provider. Always consult your physician before starting any new medication or treatment protocol. This product has not been evaluated by the FDA for the diagnosis, treatment, cure, or prevention of any disease.
Ready to explore your treatment options?
Complete your intake and a licensed provider will review your profile — usually same day.
Start My Evaluation →