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A white nasal spray bottle with a green label that reads Ready RX and NAD+ Nasal Spray stands upright on a plain background, reflecting science-based care for personalized plans.
  • Compounded in the USA
  • HSA/FSA Eligible
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Energy & Recovery

NAD+ Nasal Spray Rx

4.7 Trust Pilot

NAD+ Nasal Spray delivers fast-acting support for focus, clarity, and cellular vitality - anytime, anywhere.

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See if i'm eligible
  • No insurance required
  • Personalized Care, 100% Online
  • High-potency, 3rd Party lab tested
  • Free overnight shipping

What is NAD+?

NAD+ (Nicotinamide adenine dinucleotide) is a coenzyme that plays a crucial role in various cellular processes, including energy metabolism, DNA repair, and cellular stress response. NAD+ levels decline with age, and supplementation with NAD+ has been shown to have beneficial effects on health and longevity.

How does NAD+ work?

NAD+ is found in every cell in your body and is essential for creating cellular energy and maintaining cellular health. NAD+ helps to regulate the body's energy production by stimulating the production of ATP, the body's primary source of energy. In the body, NAD+ is primarily stored in the mitochondria, which are the powerhouse of the cells responsible for producing energy.

What is ReadyRX?

ReadyRx is a modern longevity and preventative care platform that delivers science-backed treatments and support - entirely online. From hormone health to metabolism, we help you take control of your long-term wellness with expert-led care and convenient delivery.

Quick, clean energy you can feel

  • Supports cellular energy and muscle recovery
  • Enhances mental clarity and focus
  • Promotes healthy aging and DNA repair
  • Backed by science, guided by clinicians
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How NAD+ Nasal Spray works in the body

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Powers
cellular energy

NAD+ plays a key role in mitochondrial function, helping your cells convert food into usable energy

Repairs DNA
& supports longevity

‍

NAD+ activates enzymes called sirtuins, which are essential for DNA repair and healthy aging

Boosts
brain function

‍

NAD+ supports neurotransmitter activity that enhance focus and memory

NAD+ Nasal Spray with ReadyRX

Accessible, expert-led care from the comfort of your home, straight to your front door.

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Prescribed, Doctor-led plans

Programs led by industry specialists, designed for you

On-going, peer support

Support & structure through expert-led peer groups

A young woman with long dark hair, wearing a denim shirt, stands outdoors among green plants, looking up and reaching her arm upward with a calm expression—embracing the benefits of science-based care and NAD+ for a healthier lifestyle.

Always lab tested for quality & consistency

Potency Tested

A test to check the medication contains the correct concentration of active ingredient.

Sterility Tested

A test to check the medication is free of foreign organisms and pathogens.

pH Level Tested

A test to check for the ideal 'acid to base' ratio to minimize irritation caused by the injection itself.

Endotoxicity Tested

A test to check the medication adheres to endotoxin safety recommendations.

A glass dropper releases liquid onto a clear petri dish sitting on a gold-colored surface. The liquid, compounded in the USA, forms a single large drop in the center of the dish.
4.7/5 on Trust Pilot

Real people, real outcomes

Debra L.
5/5

ReadyRx will reach out to clients to check on them. It makes me feel comfortable to know that I am not forgotten.

Rhonda
5/5

ReadyRx was literally ready to help me navigate this GLP-1 journey and achieve my goal. In less than 12 wks, I'm under 200 lbs for the first time in 15 years!

Avery E.
5/5

Great company with excellent customer service! They are fast and very easy to deal with. I’d recommend them to anyone who’s looking to get on a peptide protocol.

Richard
5/5

ReadyRx makes the process super easy. The communication is great and I got my product super fast. Highly recommend.

Raimee A.
5/5

The customer service is amazing. They care about how the medication works for you, adjustment planning, and effective communication. The approval is quick and easy. The delivery process is completely stress free and fast. I would recommend to anyone!!

Kaneeka G.
5/5

I can’t say enough good things about Kate! She was incredibly knowledgeable and supportive throughout the entire process. I had so many questions and was feeling really hesitant about starting my weight loss medication, but Kate took the time to explain everything clearly and thoroughly. She made sure I felt confident and fully informed before moving forward. Her guidance and encouragement made all the difference. Truly the best — I’m so grateful for her help!

Mjayl L.
5/5

I am a new client with ReadyRX. The experience has been great so far. The shipping was quick and easy. They reached out by phone the day after I received my prescription to see if I had any questions or concerns. They have been very thorough and informative through this process. There are numerous options available but I would definitely recommend ReadyRX.

Gabbi
5/5

As a busy executive, I have little free time in my day. I was skeptical about injections, but the convenience of home administration and the immediate results had me convinced to try. No more afternoon crashes - just sustained energy. It’s been an incredible experience so far!

Brooke A.
5/5

I’m just getting started but I can’t thank Marvin enough in sales! He has answered every question right away that I have had and is so nice! This whole experience with getting started has been nothing but great! The process was so quick and easy and pricing is pretty good! Can’t wait to get the product and see how this goes! Wish me luck

Tatiana T.
5/5

Coming from someone who switched from a different company, I can not recommend READYRX enough! Their customer service is beyond accommodating and their processing times are quick. I’ve never felt more confident than I do now and in a short 4 weeks I’m down 10 pounds! I highly suggest if you’re contemplating the lifestyle change to work with READYRX! You won’t be disappointed

Have questions?

Frequently asked questions

Is NAD+ available in my state?

Available nationwide, however, ReadyRX is unable to provide service surrounding NAD+ for individuals located in Arkansas, Kansas, and New Mexico.

Does NAD+ require insurance?

Insurance is not required for NAD+. We accept payments utilizing HSA, FSA, and all major credit or debit cards. For added convenience and flexibility, Klarna is also available, allowing you to pay in a way that works best for you.

Can NAD+ help prevent Alzheimer's disease?

While research into the potential benefits of NAD+ for Alzheimer's disease is still ongoing, some studies suggest that NAD+ supplementation could have therapeutic potential in preventing or mitigating aspects of the disease. In this study, the researchers investigated the effects of NAD+ supplementation in a mouse model of Alzheimer's disease with impaired DNA repair mechanisms. They found that NAD+ supplementation normalized several Alzheimer's-related features, including synaptic plasticity, learning and memory deficits, and DNA damage responses.

What NAD+ dosing is right for me?

The dosing for NAD+ varies depending on the individual patient and the specific indication for which it is being used. NAD+ should only be taken under the guidance of a healthcare provider.

How does NAD+ work?

NAD+ is found in every cell in your body and is essential for creating cellular energy and maintaining cellular health. NAD+ helps to regulate the body's energy production by stimulating the production of ATP, the body's primary source of energy. In the body, NAD+ is primarily stored in the mitochondria, which are the powerhouse of the cells responsible for producing energy.

Three people in athletic wear run and jump over rocks in a forested, mountainous area under an overcast sky, highlighting the importance of outdoor activity for longevity.

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Personalized care, 100% online, no insurance required

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Our blog

Latest insights

What is NAD+?

NAD+ is a coenzyme essential for cellular energy, DNA repair, and longevity.

How Do GLP-1s Work?

GLP-1s mimic a natural hormone that reduces appetite, improves blood sugar, and supports weight loss.

NAD+ Nasal vs. Injections

Both forms restore NAD+ levels, but the delivery method impacts absorption, speed, and convenience.

MIC+B12: What You Need to Know

MIC+B12 injections combine fat-burning agents with B12 for energy, detox, and metabolic support.

Sermorelin: Boost Your Growth Hormone

Sermorelin stimulates natural Growth Hormone release, enhancing recovery, muscle tone, and vitality.