the USA
subscriptions
Prescription
NAD+ Nasal Spray
No subscription. You’re only charged if a provider approves.
2,000+ patients served
No visit fee. You’re only charged if a provider approves. One-time purchase. Shipping included. Prescription subject to provider approval.
- Cold shipping included
- 503A compounding pharmacy
- Personalized treatments
NAD+ Nasal Spray doesn’t need to be complicated.
| Order feature |
signal-rx:
One-time package
|
NAD+ nasal subscription plans
|
|---|---|---|
| 15 mL bottle | $120per order | $129–$199per month |
| Subscription required | No | Yes |
| Automatic billing | No | Yes |
| 503A pharmacy | Yes | Not confirmed |
Selected 15 mL subscription offers shown.
Comparison details
The selected Harmony Compound offer advertises 15 mL at 300 mg/mL for $129 monthly with automatic delivery. A higher renewal price was not found on its public page; checkout renewal pricing was not independently confirmed. The selected Concierge MD subscription advertises $199 monthly for 15 mL at 300 mg/mL. Its page also lists a $299 one-time option and notes that subscription discounts apply to the first month only; confirm renewal terms.
AgelessRx separately advertises $125 monthly or $140 one-time. Its published bottle details list 14 mL at 300 mg/mL, so it is excluded from the 15 mL price range above.
This compares selected advertised subscription offers, not all providers or a market average. Prescription, formulation and treatment duration can differ. Competitor 503A status was not confirmed. Prices and terms can change. Checked September 16, 2026.
signal-rx: $120 per 15 mL order at 300 mg/mL, cold shipped. There’s no visit fee. You’re only charged if a provider approves.
You pay once, and only if a provider approves.
Join thousands.
Move forward with confidence.
Swipe or use the arrow buttons to browse reviews. When the review area is focused, use Left or Right Arrow, Home, or End.
Quick, simple, easy
I wanted to get a face cream. I was looking for this type of cream for a while and this website has the best price. I ordered and it was a very easy a quick process. I filled out the questionnaire, received a quick approval, paid for the product and received it within 2 days. Great service. Thank you
Great job. Quick response.
I noticed I put the wrong number in my address after I already sent everything. Thought for sure that was going to be a mess. Sent them a message and they fixed it before it shipped. They even let me know it was corrected so I wasn’t sitting there worrying about it.
No surprises at checkout
I liked that I didn’t have to hunt around for the real price. Everything was shown upfront and what I saw was what I paid.
A Truly Positive and Professional Personal Experience
Based on my personal experience, Signal-Rx provides exceptional service and outstanding products, backed by a team that is remarkably knowledgeable, professional, and polite.
How it works
Three steps.
No ongoing commitment.
Complete your intake.
Complete your online intake with your health information.
Check out. Pay nothing yet.
Your card is only held, not charged. Then verify your ID and answer a few last health questions.
Approved? It ships.
A licensed provider reviews every request within 24 hours. You’re only charged if approved: 15 mL of NAD+ Nasal Spray for $120, shipping included. A one-time purchase, never a subscription.
Direct NAD+. A needle-free route.
NAD+ helps cells turn fuel into energy and plays a role in cell signaling and repair. This prescription spray contains NAD+ itself in a format you can use at home, if prescribed.
NAD+ itself
Contains NAD+ directly, rather than a precursor ingredient.
300 mg/mL
One 15 mL bottle contains 4,500 mg of NAD+.
Needle-free
A nasal spray for at-home use according to your prescription.
Before you start
Questions,
answered.
What happens after I start?
Answer a few quick health questions online. It takes about 2 minutes and it’s free. Then check out once: your card is only held, not charged. Verify your ID and answer a few last health questions, and a licensed provider reviews your request within 24 hours. If approved, you’re charged and your NAD+ Nasal Spray ships. If nothing is approved, you cancel, or the hold expires, the hold is released, so there is nothing to refund. A prescription is not guaranteed.
What does the $120 cover?
$120 covers one 15 mL bottle of NAD+ Nasal Spray at 300 mg/mL and cold shipping. There’s no visit fee. You’re only charged if a provider approves.
Is this a subscription?
No. It’s a one-time purchase. No membership, and nothing renews or refills on its own.
What if I’m not approved?
You pay nothing. The hold on your card is released, so there is nothing to refund. A prescription is not guaranteed.
How do I use and store the spray?
Follow the pharmacy label and your provider’s directions for the number of sprays, timing and frequency. Refrigerate at 36–46°F (2–8°C), do not freeze, and protect from light. Follow any product-specific instructions supplied by your pharmacy.
How is it delivered?
Cold shipped with tracking. Ships within 1 to 2 business days of approval. Most orders arrive within 2 business days after they ship. Follow the pharmacy label for storage and handling.
See important safety information
Your prescription label and provider instructions control use.
Before treatment
Tell the provider about medical conditions, allergies, medications, supplements, prior reactions, and pregnancy or breastfeeding.
Possible reactions
Possible side effects include nasal irritation, dryness, headache, fatigue, nausea, or stomach discomfort. Stop use and contact your provider about persistent or worsening symptoms.
When to seek emergency care
Seek urgent care for trouble breathing, facial or throat swelling, fainting, chest pain, severe vomiting, or rapidly worsening symptoms. Portal messaging is not for emergencies.
Storage, handling, and disposal
Refrigerate at 36–46°F (2–8°C). Do not freeze. Protect from light and keep out of children’s reach. Discard the medication after its beyond-use date. Do not flush unused medication or pour it into a sink or drain.
Complete compounded-medication disclosure
NAD+ Nasal Spray is compounded for an individual patient pursuant to a prescription. Compounded drugs are not FDA-approved, and FDA does not review them for safety, effectiveness, or quality before marketing. The provider determines whether this option is appropriate.