Your NMN has a name

Uthever®, the only clinically proven NMN.

Opus Longevity 98% recommend 1,643 reviews from verified customers

NMN only delivers on its promise when it’s the real thing. That’s why NMN‑99 is made with Uthever®.

  • Repairs DNA, powers longevity, restores energy
  • Put your NAD+ back where it was at 25
  • 7 patents, one double-blind, placebo-controlled human trial
Subscribe and save NMN-99 $63.00 $53.55/mo 15% off Free shipping on subscriptions anywhere in the US. Or buy 2 and get SPMD‑99 (pure spermidine) FREE.
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180-day money-back guarantee. No need to send anything back. Annual subscriptions are fully refundable for 30 days after your first delivery.

Why we chose Uthever

7 patents. One ingredient.

Uthever® is backed by its own randomized, double-blind, placebo-controlled human trial.

In that trial, blood NAD+ levels rose 38% in 60 days, against 14.3% on placebo.

Huang H. Frontiers in Aging. 2022;3:851698. 66 adults aged 40 to 65, 300 mg of Uthever® NMN a day.

Every serving of NMN-99 delivers 1,000 mg, the full clinical-range dose.

Verified at 99+% purity in the beta form your body can actually use.

Every lot ships with a certificate of analysis confirming the beta-NMN per serving. The one for this lot is on the page.

Uthever® is a trademark of EffePharm Ltd.

✓ More energy, sharper thinking, better repair. 1,000 mg Uthever® NMN per serving. ✓ Nothing but the molecule your cells use. 99+% pure beta-NMN, verified lot by lot. ✓ Every batch tested by an independent lab.

NMN-99

The new Gold Standard of NMN supplements

Opus Longevity 98% recommend 1,643 reviews from verified customers
Add to cart$53.55

180-Day Money-Back Guarantee. No need to send anything back.

180-Day Money-Back Guarantee. No need to send anything back.

Fast & Free Shipping (for subscriptions) Secure Checkout Nothing to send back
  • Made with Uthever® NMN: the only clinically proven NMN in the world
  • 7 patents, one double-blind, placebo-controlled human trial
  • Full 1000mg dosage used in studies
  • We publish independent 3rd-party lab tests of every batch
The foundation

Every cell runs on one molecule: NAD+.

There’s a molecule called NAD+ that powers almost everything important inside your cells. DNA repair. Energy production. The enzymes science links most directly to longer life.

NAD+ powers the proteins your body uses to slow aging, repair DNA and protect your cells. Your body makes less NAD+ every year, starting in your twenties.

NAD+The longevity molecule. Nothing in you ages well without it.
The problem

This is how you age.

Your DNA takes tens of thousands of breaks every single day. A crew of enzymes fixes them. That crew runs on NAD+.

Without enough NAD+, the damage stops getting fixed and starts accumulating. That’s a big part of what aging actually is.

Your body makes less of it every year. By the time you feel it, you have already lost years of production.

25is when your NAD+ starts falling. A quarter of it is gone by your mid-thirties and half by fifty.
At 25100%
Mid thirtiesa quarter gone
At 50half gone

NAD+ as a share of the level your body held at 25.

As NAD+ runs low, your cells age faster and lose energy.

The solution

Get more NAD+ today.

Your body makes NMN for one reason: to rebuild NAD+. Take NMN-99, and your body converts it directly into fresh NAD+.

Fresh NAD+ goes straight to work three ways:

  1. Repairs DNA. Tens of thousands of DNA breaks a day. NAD+ powers the repair crew that fixes them.
  2. Powers longevity. Sirtuins, the enzymes tied most directly to longer life, shut down without NAD+.
  3. Restores energy. Your mitochondria need NAD+ to generate the energy every cell runs on.
Two unlit ivory candles on a deep plum surface, one whole and one burned down to half its height with the wax run down its side

NAD+ is how your mitochondria turn food into the energy every cell spends.

Go back in time

Your NAD+ peaked at 25. It has been falling ever since. In a clinical trial, NMN restored it to the age-25 peak level.

You can go back to 25.

(This applies on average and not to every individual.) Igarashi M, et al. npj Aging. 2022;8(1):5. Yi L, et al. GeroScience. 2023;45(1):29 to 43.

NMN per serving

The full clinical-range dose.

1,000 mgof pure beta-NMN per serving. The optimal longevity dosage.

In a randomized, placebo-controlled trial, 1,000 mg of NMN a day for 14 days raised blood NAD+ to about double the placebo group. A separate trial found higher doses produced the greatest gains in aerobic capacity (Liao et al., 2021).

Christen S, et al. Nature Metabolism. 2026;8(1):62 to 73. NAD+ rose 43.1 micromolar over placebo, 95% CI 32.7 to 53.4.

Doses up to 2,000 mg a day have been studied in controlled trials.

Two heaps of fine white crystalline powder on dark slate: the full studied dose beside a much smaller typical one

The full dose the trials studied, beside what most brands actually deliver. Verified at 99+% pure beta-NMN. Every lot ships with a certificate of analysis.

Clean label: only 3 ingredients. Plant-based capsules containing NMN, organic acacia fiber and organic rice hulls. That is the whole list.

Uthever® NMN30 servings in every container99+% pure beta-NMN

What’s really inside

More than double the NMN of 4 out of the 5 top-selling competitors, and 25% more than the best of them.

In lab tests, 4 out of the 5 top-selling competitors deliver half that, or less.

Lab tested against the 5 top-selling competitors. NMN per serving. Every brand name opens its lab report.

NMN-99 lab reportLabel says 1,000 mg 1,139.6 mg
Black Forest lab report 905.0 mg
Renue By Science lab report 481.0 mg
partiQlar lab report 466.8 mg
Nutricost lab report 455.1 mg
Genex Formulas lab report 260.7 mg

Per serving, as each brand’s label defines a serving, measured in the finished product by an independent 3rd-party lab.

The NMN-99 result above is from the batch on sale now. See the lab report for NMN-99

An independent 3rd-party lab tested how much NMN each product contains. Lab reports state that product was received in unopened retail packaging.

What NAD+ makes possible

7 proven benefits of NAD+.

Taking NMN every day more than doubles your blood NAD+ levels. Here is what that means for you:

  1. Longevity. NAD+ fuels sirtuins, the enzymes science links to longer life. When NAD+ drops, sirtuins go quiet.
  2. DNA repair. NAD+ powers the enzymes that repair tens of thousands of DNA breaks every single day.
  3. Cellular energy. NAD+ is how your mitochondria make energy and recycle themselves when they wear out.
  4. Brain. NAD+ fuels your neurons and the repair pathways that keep them working.
  5. Heart. Your heart beats 100,000 times a day and never gets a night off. NAD+ is what keeps it powered.
  6. Cellular renewal. NAD+ powers autophagy, the system your cells use to clear debris and rebuild.
  7. Skin. NAD+ supports the cells that produce collagen and elastin.
Trust the label

Made right, in California.

NMN-99 is produced in California, in an FDA-registered facility that has GMP certification from NSF, UL and the Natural Products Association, as well as organic and Non-GMO certifications.

FDA-registered facility
GMP certified
Certificate of analysis on every lot
Made in USA

See this lot’s certificate for yourself

A technician in full cleanroom gown at a stainless steel encapsulation line
The numbers
1,139.6 mg
measured in this lot. The label says 1,000 mg.
99+%
Pure NMN
$53.55
a month, subscribed
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What our customers say

I checked the ingredient supplier first

I compare supplement labels pretty carefully. Seeing the named NMN ingredient and the testing information helped me choose this one. The capsules fit into my morning routine without any fuss.

Jocelyn T.

Straightforward formula, substantial serving

I wanted NMN without a dozen extras mixed in. The serving information here was easy to compare with the other brands on my shortlist. I would welcome a larger refill option, but the product itself meets what I was looking for.

Owen K.

The label answered my main question

I was comparing NMN products and wanted to know the actual amount of NMN per daily serving, not the weight of a blend. This one made the comparison simple. I also appreciate being able to review the quality information before purchasing.

Caleb N.

Not a miracle, just a useful difference

I did not wake up feeling twenty-five again. What I did notice after a month was that ordinary errands felt less draining. I appreciate that it is subtle rather than stimulating. Four stars because I am still evaluating the long-term value.

Harriet W.

See the offer

Questions

The questions people ask.

Why this one over cheaper NMN?

Because NMN-99 is made with Uthever®, the only clinically proven NMN.

Only the beta form of NMN builds NAD+. Most brands sell NMN without proving what is inside.

Every lot of NMN-99 is verified at 99+% pure beta-NMN, with a manufacturer’s certificate of analysis.

It is also the full clinical-range dose. One serving is 1,000 mg of pure beta-NMN, and in a randomized, placebo-controlled trial that dose for 14 days raised blood NAD+ to about double the placebo group. (Christen et al., 2026.)

We built NMN-99 to be the best NMN you can buy, not the cheapest. It’s up to you which one you take. Just make sure you know what is in it.

What does NMN-99 do?

It rebuilds NAD+, the longevity molecule.

NAD+ powers the proteins your body uses to slow aging, repair DNA and protect your cells. Your body makes less NAD+ every year, starting in your twenties. Nothing in you ages well without it. It begins to drop around 25, a quarter of it is gone by 35, and half of it is gone by 50.

Your body makes NMN for one purpose: to rebuild NAD+. When you take NMN-99, your body directly converts it into NAD+. Fresh NAD+ goes straight to work, all at once. It fuels the enzymes that repair your DNA, the sirtuins that keep your cells young, and the mitochondria that power them.

What is in the capsule?

The manufacturer’s certificate of analysis for this lot is on this page. It confirms the beta-NMN per serving.

The capsules are plant based and hold three ingredients: NMN, organic acacia fiber and organic rice hulls. That is the whole list.

NMN-99 is produced in California, in an FDA-registered facility that has GMP certification from NSF, UL and the Natural Products Association, as well as organic and Non-GMO certifications.

How do I take it?

Two capsules in the morning, with or without food.

Morning is when your body is primed for energy and defense, so that is where NMN-99 does its best work. That said, any time of day works. Consistency matters most.

One serving is 2 capsules and delivers 1,000 mg of pure beta-NMN, the full clinical-range dose. Doses up to 2,000 mg a day have been studied in controlled trials.

Take it every day. The benefits build the longer you stay with it.

Can I take it alongside BROQ?

Yes, and that is how it was designed.

BROQ is cellular defense. NMN-99 is cellular energy, NAD+ for energy and DNA repair. SPMD-99 is cellular renewal.

Take BROQ and NMN-99 together in the morning, when your body is primed for energy and defense. If you take SPMD-99 as well, take that one with your last meal, when your cells shift into renewal. They are not competing for anything.

What does shipping cost?

Free, on every subscription, in the United States. There is no minimum.

When am I charged?

At checkout, today. That is true of every option.

After that, you pay once a month at the same price. The Annual Subscription is one payment today, and nothing else comes off your card for a full year. A single 30-day supply is one payment.

Can I pause or cancel?

Yes, any time, and you do it yourself.

Monthly. Log in to your account to pause a delivery, change your shipping address, switch to a delivery every two months, or cancel outright. Your price stays the same for 12 months. Your schedule does not.

Annual Subscription. Fully refundable for 30 days after your first delivery.

Do I need both NMN-99 and SPMD-99?

No. They do different jobs, and each one works on its own.

The pair costs less for each 30-day supply because we fill and ship one order instead of two.

If you only want NMN-99, take NMN-99. Nothing about the shipping or the guarantee changes.

Can I buy a 30-day supply without subscribing?

Yes. There is a one-time 30-day supply option under the plans.

It is the most expensive way to buy it, and we would rather say so. With a monthly subscription, you pay less for each 30-day supply, ship free, keep that price for a full year, and can pause or cancel at any time.

How soon will I feel a difference?

Most people feel a difference in energy within the first two weeks. NAD+ powers every cell in your body, and energy is usually the first change people notice.

NMN-99 is built for the long run. The label says take it every day, and the benefits build the longer you stay with it.

What we can tell you about the inside: taking NMN has been shown to more than double NAD+ levels, restoring NAD+ to the level it was at age 25. (This applies on average and not to every individual.)

If you would rather measure it than sense it, run a full panel of blood tests before you start and again after 4 months.

What if it’s not for me?

180-day money-back guarantee. You don’t even need to send anything back. Email hello@opus.life with your order number, and you get a refund.

Annual Subscription. Fully refundable for 30 days after your first delivery.

One decision

Start rebuilding your NAD+.

1,000 mg per serving of Uthever®, the only clinically proven NMN.

Get started

180-day money-back guarantee. You do not even need to send anything back. Send us an email, you get a refund. Annual subscriptions are fully refundable for 30 days after your first delivery.

We’re here to help

Get a quick answer from a human being.

Emailhello@opus.life
Text(424) 901-2767
Phone(424) 901-2767
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Mail548 Market St #23211, San Francisco, CA 94104
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