Free Shipping on All Bundle Orders  ·  Made in Oregon Since 1974  ·  3rd Party Tested
Urolithin A and NMN+NR bottles with pomegranate on wood surface
The Mitochondria Stack

Your cells have a cleanup problem. This fixes it.

Two clinically-studied compounds. One complete mitochondrial renewal system. The stack your 40-year-old body actually needs.

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Made in Oregon
Since 1974
3rd Party Tested
cGMP Certified
Free Shipping on Bundles

Two problems. Two solutions. One complete stack.

Urolithin A 500mg with pomegranate
Step 1 — Clear the Debris
Urolithin A 500mg
$79.99  ·  60 capsules
The problem: damaged mitochondria accumulate after 40 and your body stops clearing them.
  • Only compound with human RCT data showing it restores mitophagy
  • 500 mg — the exact dose used in the Nature Metabolism 2019 trial
  • Single-ingredient formula. Nothing else in the bottle.
  • Activates PINK1/Parkin pathway — your cells' cleanup system
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+
NMN+NR Cellular Wellness
Step 2 — Fuel What Remains
NMN + NR Cellular Wellness
$59.99  ·  60 capsules
The problem: NAD+ drops ~50% by age 50. Your mitochondria are running on empty.
  • NMN + NR hit the NAD+ pathway from two different angles
  • Resveratrol activates the sirtuins that use NAD+
  • TMG prevents the methylation drain high-dose NMN causes
  • BioPerine® + Zinc for absorption and cofactor support
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🧹
Urolithin A does this
Removes the wreckage. Clears damaged mitochondria so your cells can build new, efficient ones.
Together they do this
Complete mitochondrial renewal. Clean system + full fuel tank. Neither works as well without the other.
NMN+NR does this
Refuels what's left. Restores NAD+ so the mitochondria you have can actually produce energy.
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Save up to $70 when you buy both together  ·  Free shipping  ·  Made in Oregon since 1974

Bundle Pricing

The Mitochondria Stack

Buy both together and save. Free shipping on every bundle. The more you stock up, the more you save — and the longer you stay consistent, which is when the results actually show up.

Starter Stack
1 Month Supply
1 bottle Urolithin A (60 caps)
1 bottle NMN+NR (60 caps)
Individual price: $139.98
$129.99
Save $9.99 + Free Shipping
  • 60-day supply of each product
  • Free shipping (save ~$8)
  • Total savings: ~$18
Get the Starter Stack →
Triple Stack
3 Month Supply
3 bottles Urolithin A (180 caps)
3 bottles NMN+NR (180 caps)
Individual price: $419.94
$349.99
Save $69.95 + Free Shipping
  • 180-day supply of each product
  • Free shipping (save ~$8)
  • Maximum savings per bottle
  • Total savings: ~$78
Get the Triple Stack →

* Bundle pricing applied automatically at checkout with discount code. Free shipping on all bundle orders within the contiguous US.

The Clinical Evidence

This isn't theory. It's published data.

Both compounds in this stack have been studied in human clinical trials. Not rodent studies. Not in vitro. Actual humans, measured outcomes.

Urolithin A — Nature Metabolism 2019

61 adults randomized to 500 mg/day Urolithin A or placebo for 4 weeks. The treatment group showed significant increases in mitochondrial gene expression and improvements in muscle function markers. First human study to demonstrate that a dietary compound can activate mitophagy in vivo.

Amazentis SA, Lausanne, Switzerland. Ryu D, et al. Nature Metabolism 2019;1:595–603.

NMN — Cell Metabolism 2023

Randomized, double-blind, placebo-controlled trial in 80 middle-aged adults. 300 mg/day NMN supplementation for 60 days significantly increased blood NAD+ levels and improved muscle insulin sensitivity. Muscle function scores improved in the NMN group vs. placebo.

Igarashi M, et al. Cell Metabolism 2023;37(1):35–47.

NR — Nature Communications 2016

First human trial of nicotinamide riboside. Oral NR supplementation safely and sustainably increased NAD+ in blood by up to 2.7-fold. Dose-dependent response confirmed. Established NR as a viable NAD+ precursor in humans with a clean safety profile.

Trammell SA, et al. Nature Communications 2016;7:12948.

Mitophagy Decline After 40

Multiple studies confirm that mitophagic flux declines significantly with age in skeletal muscle and cardiac tissue. Accumulation of dysfunctional mitochondria is now recognized as a primary driver of age-related muscle weakness, fatigue, and metabolic dysfunction — independent of total mitochondrial mass.

Leduc-Gaudet JP, et al. Aging Cell 2015;14(6):1006–1023.

How to Take the Stack

Simple protocol. Real results.

1

Morning with food

Take 1 capsule of Urolithin A and 1 capsule of NMN+NR with your first meal. Both are fat-soluble — food improves absorption. Consistent morning dosing keeps blood levels stable.

2

Give it 4–8 weeks

Mitophagy and NAD+ restoration are not overnight processes. Most people notice improved recovery and afternoon energy first, usually around weeks 3–4. Sleep quality improvements often follow by week 6–8.

3

Stay consistent

The research is clear: the benefits of both compounds are cumulative and require consistent supplementation. This is why the Double or Triple Stack makes sense — you don't want to run out mid-protocol.

Why Mt. Angel Vitamins

We make this. We don't just sell it.

Every capsule in this stack is formulated and manufactured in our own facility in Mt. Angel, Oregon — the same building we've operated since 1974. We run in-house analytical testing on every lot. We issue lot-specific Certificates of Analysis. We don't outsource quality control to a co-packer and hope for the best. When you buy from us, you're buying from the people who actually made it.

Questions

Frequently Asked

Can I take these with other supplements?
Yes. Both Urolithin A and NMN+NR are well-tolerated alongside most supplement protocols. They pair particularly well with Magnesium (required for NAD+ synthesis), D3+K2 (mitochondrial membrane function), and CoQ10. If you're on prescription medications, check with your physician — particularly for blood thinners or diabetes medications, as NAD+ precursors can affect insulin sensitivity.
How long before I notice a difference?
Most people report improved recovery and afternoon energy around weeks 3–4. Sleep quality improvements tend to follow by weeks 6–8. The mitophagy process is not fast — you're rebuilding cellular infrastructure, not taking a stimulant. The research protocol that showed the best results used consistent daily dosing for a minimum of 4 weeks.
Why use both NMN and NR instead of just one?
NMN and NR enter the NAD+ synthesis pathway at different points. NMN converts via the Preiss-Handler pathway; NR converts via the salvage pathway. Using both gives you broader coverage and a more complete NAD+ restoration effect than either precursor alone. This is why we formulated them together rather than offering a single-precursor product.
What's the discount code for the bundles?
No discount code needed. Each bundle is a single product priced at the bundle rate — the savings are already built in. When you click any bundle button, you go directly to checkout with the correct price. Starter Stack: $129.99. Double Stack: $249.99. Triple Stack: $349.99. No codes, no cart math.
Is there a subscription option?
Yes. Both products are available individually with a subscription discount through our Seal Subscriptions program. For the bundle pricing shown here, use the one-time purchase links above. If you'd like to set up a recurring subscription for either product individually, visit the product pages directly.
Ready to Start?

Pick your stack. Start the protocol.

The research is there. The products are made in our own facility. The only variable is whether you start today or keep waiting.

Mt. Angel, Oregon  ·  Founded 1974  ·  mtangelvitamins.com
* These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease. Individual results may vary. Consult your healthcare provider before beginning any new supplement regimen.