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No insurance or bloodwork needed
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Injectable or Oral
Glass vial of ReadyRx NAD+ supplement, 2.5mL 500mg dose with metal cap

Feel like your younger self again with NAD+

The fountain of youth peptide for $84/mo

Support youthful skin
Boost energy
Improve memory
Get started
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Feel like yourself again.

Scientifically Proven to Help You Feel Younger, Sharper, and More Alive.

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Increase Energy & Reduce Chronic Fatigue

Recharge at the cellular level to restore steady, all-day energy - without jitters, crashes, or extra caffeine.

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Revitalize Cellular DNA

Protect and repair DNA to strengthen cellular health, enhance resilience, and support long-term longevity.

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Improve Memory & Focus

Boost clarity, concentration, and recall so you can think faster, stay on task, and perform at your best.

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Rejuvenate Youthful Skin

Encourage collagen and cellular repair for smoother texture, improved elasticity, and a healthy, youthful glow.

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Reduce Inflammation

Support a balanced immune response to ease everyday aches, fight fatigue, and slow visible signs of aging.

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Improve Athletic Recovery

Speed muscle repair and reduce soreness so you can train harder, bounce back faster, and stay at peak performance.

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Trusted by 100k+ Customers
Same price, every dose
1:1 Medical Support
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No Hidden Fees
No Monthly Membership
Cancel Anytime
Excellent 4.8
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How it works

Three steps, no clinic

Step 1

Answer a few health questions

About three minutes. No password needed to start.

Step 2

A licensed provider reviews

They confirm whether NAD+ is appropriate for you, or tell you it isn’t.

Step 3

Your vial ships in 1–2 days

Discreet packaging, dosing instructions included, care team access.

Get started
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The Science

NAD+ declines about 10% per decade

Zhu et al., 2015 — in vivo measurement of NAD+ in the human brain by 31P magnetic resonance spectroscopy (n=64, ages 20–70), showing an approximately 10% decline per decade. Measured in brain tissue; inference to whole-body NAD+ is indirect. Results from individual studies may not be typical.

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We are not research grade.

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Potency

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

Sterility

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

pH Level

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

Endotoxicity

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

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Patient Results

What patients report

4.8/5 Trustpilot

l've never felt more confident and supported. The team truly cares about your progress and it shows.

Jessica R.
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Verified patient
4.8/5 Trustpilot

I was skeptical about injections, but the convenience of home administration and immediate results had me convinced to try. No more afternoon crashes - just sustained energy. It's been an incredible experience so far!

Gabbi
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Verified patient
4.8/5 Trustpilot

Everything has been great. I feel a lot better on the NAD+. The 1st order takes a little bit to get but glad I got it!

Pam J.
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Verified patient
4.8/5 Trustpilot

I have only taken this NAD from ReadyRx for a couple of weeks. It seems to be working well and I will recommend to my friends who use peptides.

Isabel
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Verified patient
4.8/5 Trustpilot

Great Product and Fast Delivery. NAD+ is a super energizing injection medication!

Lisa P.
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Verified patient
4.8/5 Trustpilot

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.

Avery E.
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Verified patient
4.8/5 Trustpilot

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

Tatiana T.
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Verified patient
4.8/5 Trustpilot

After just a few weeks on NAD+ injections, my mental clarity and energy have skyrocketed. I feel sharper at work and more motivated throughout the day.

Michael H.
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Verified patient
4.8/5 Trustpilot

NAD+ is still new to me (2 months). It provides me energy, stamina and thought clarity. I find myself feeling so much better. It helps my depression and I find that I'm getting so much done compared to 2 months ago.

Clara M.
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Verified patient
4.8/5 Trustpilot

I'm an active 52-year-old and noticed I wasn't bouncing back after workouts like I used to. Since starting NAD+ injections, my recovery has been noticeably faster and I feel more balanced overall.

John L.
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Verified patient
4.8/5 Trustpilot

I didn't realize how much brain fog I was living with until it lifted. NAD+ has given me mental clarity and energy I haven't had in years. It's like someone turned the lights back on.

Morgan T.
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Verified patient
4.8/5 Trustpilot

Great customer service and support, timely deliveries of the product. I am really feeling the results after about 1 month of consistent use. I have so much energy and I highly recommend the NAD+.

Robin Y.
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Verified patient
4.8/5 Trustpilot

I started NAD+ not knowing what to expect. Within the first week, I felt more mentally alert and less sluggish in the mornings. It's now part of my weekly routine.

Daniel T.
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Verified patient
4.8/5 Trustpilot

I've struggled with low energy and mood dips for years. Since starting NAD+ injections, I feel lighter, more stable emotionally, and genuinely excited to start each day.

Olivia D.
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Verified patient
4.8/5 Trustpilot

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!!

Raimee A.
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Verified patient
4.8/5 Trustpilot

My first time with ReadyRx.. wow the customer service is great! So friendly and helpful.. I got the NAD + and love it!

Alexandra L.
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Verified patient
4.8/5 Trustpilot

Within a couple weeks of starting NAD+, I noticed I was falling asleep faster and waking up more refreshed. My brain fog is gone, and I'm feeling way more productive every day.

Taylor S.
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Verified patient
4.8/5 Trustpilot

At 59, grief and menopause took all the energy I had left. I found a reputable clinic with Board Certified Doctors and decided on ReadyRx. They check on me and make sure I'm doing everything right. I feel better and made the right choice.

Stacy T.
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Verified patient
4.8/5 Trustpilot

After starting NAD+ therapy, I've noticed a real difference in my skin's appearance and fewer afternoon crashes. It's like my body is finally running the way it's supposed to.

Rachel M.
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Verified patient
4.8/5 Trustpilot

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.

Mjayl L.
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Verified patient
4.8/5 Trustpilot

I'm absolutely thrilled with NAD+. The product truly works. I've noticed increased energy, mental clarity, and an overall sense of vitality. You can really feel the quality behind it.

Галина Ч
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Verified patient
4.8/5 Trustpilot

I was constantly drained by mid-afternoon. NAD+ has completely shifted my energy curve - I stay sharp and focused all day long. It's made a noticeable difference in my productivity and mood.

Carlos D.
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Verified patient
4.8/5 Trustpilot

Quick and easy, got processed and fulfilled at the pharmacy within a couple hours. My brother is on it and it did wonders for him. I can't wait for mine to get here.

Raymond H.
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Verified patient
Individual results vary. Testimonials reflect one person’s experience and are not a guarantee of any outcome.

Before you start

The questions everyone asks

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.

Does our Longevity plan 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?

NAD+ injections are available as 500mg and 1,000mg vials, as well as 4,500mg nasal sprays. 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+ works inside your cells to help turn nutrients into usable energy. It plays a direct role in ATP production (the usable energy your body relies on to function), which fuels everything from muscle movement to brain function. Most of this process happens in the mitochondria, the part of the cell responsible for energy production. When NAD+ levels stay adequate, cells produce more energy and maintain healthier day-to-day function.

Do real doctors oversee my treatment plan?

Yes. Every ReadyRx treatment plan is reviewed and guided by licensed, board-certified clinicians. You’ll have access to expert care, ongoing monitoring, and the support you need to track your progress.

Does ReadyRx use FDA regulated pharmacies?

Yes, all medications are sourced through FDA-registered, U.S.-based compounding pharmacies that follow strict regulatory and safety guidelines. You receive high-quality, pharmacy-grade treatments - always.