Pure Urolithin A Powder 30g 2-months Supply

Pure Urolithin A powder, sourced without unnecessary additives and packed into a resealable 30g pouch designed to last a full 60 days at the standard daily dose. Urolithin A is a postbiotic compound that your gut produces from certain foods like pomegranates, but natural conversion is inconsistent from person to person — a purified powder gives you a precise, measurable dose every time.

At a glance:

• 30g pouch = approximately 60 daily servings (2-month supply)
• Single ingredient: 100% Urolithin A, nothing added
• Simple to dose — mix into water, juice, or a smoothie
• Third-party tested for purity
• Vegan and allergen-free formulation
• Resealable pouch to preserve freshness

What Is Urolithin A?

Urolithin A is a natural compound your gut microbiome produces by metabolising ellagitannins, plant compounds found in foods such as pomegranates, walnuts, and berries. Because this conversion depends on individual gut bacteria, studies suggest a large proportion of people don't produce meaningful amounts of Urolithin A from food alone. Taking a purified Urolithin A powder removes that guesswork, delivering a consistent, direct dose without relying on your gut's natural conversion process.

Urolithin A has become one of the most widely researched postbiotics in the longevity and cellular health space, with interest centred on its role in supporting mitophagy — the body's natural process of clearing out and renewing old mitochondria within cells.

Why Choose Voyager Life's Urolithin A Powder

Pure, Single-Ingredient Formula

No fillers, no bulking agents, no unnecessary excipients. Just pure Urolithin A powder, so you know exactly what you're taking.

A Full 2-Month Supply in One Pouch

Each 30g pouch is measured out to provide a 60-day supply, making it easy to commit to consistent daily use without reordering every few weeks.

Easy to Dose and Use

The fine powder format mixes easily into water, juice, or your morning smoothie — no capsules to swallow, and dosing is simple to adjust to your needs.

Quality You Can Verify

Every batch is tested by an independent third-party laboratory for purity and quality, so you can be confident in what's in the pouch.

Sustainable, Resealable Packaging

The pouch is designed to keep the powder fresh between uses and reduces packaging waste compared to individually wrapped capsules.

How to Use

1. Open the resealable pouch and use the included scoop (or your own measuring spoon) to measure your daily serving.
2. Mix into a glass of water, juice, or blend into a smoothie.
3. Take once daily, ideally at the same time each day for consistency.
4. Reseal the pouch tightly after each use and store in a cool, dry place away from direct sunlight.

As with any supplement, speak to your GP or healthcare provider before starting, particularly if you are pregnant, breastfeeding, taking medication, or managing a health condition.

Frequently Asked Questions

How long does one pouch last? Each 30g pouch is designed to provide a 60-day (2-month) supply based on the recommended daily serving size.

What does Urolithin A do? Urolithin A is a postbiotic compound studied for its role in supporting mitophagy, the body's process of renewing mitochondria within cells. It's popular among those interested in cellular health, energy metabolism, and healthy ageing.

Can I get Urolithin A from food instead? Urolithin A is produced when gut bacteria convert ellagitannins found in foods like pomegranates and walnuts. However, not everyone's gut microbiome converts these compounds efficiently, which is why many people choose a purified powder for a consistent dose.

Is this product vegan? Yes, our Urolithin A powder is formulated without any animal-derived ingredients.

Is Urolithin A safe to take daily? Urolithin A has been the subject of human clinical research examining its safety profile at standard doses. As with any supplement, we recommend checking with a healthcare professional before adding it to your routine, especially if you have existing health conditions or take medication.

How should I store the powder? Keep the pouch resealed, in a cool, dry place, away from direct sunlight and moisture, to preserve freshness for the full 60 days.

Does this product contain any fillers or additives? No. This is a single-ingredient, pure Urolithin A powder with no bulking agents or unnecessary additives.

Trials and Tests

There have several completed human trials with a further two ongoing into the benefits and impact of Urolithin A supplementation:

1. The ATLAS Trial (Muscle Strength & Endurance in Middle-Aged Adults) 

Published in 2022 in the journal Cell Reports Medicine, this is the original high profile trial. It tested the effects of Urolithin A on healthy but overweight, middle-aged adults (ages 40-65) who did not exercise regularly.

• The Design: Participants were given either 500 mg or 1,000 mg of UA daily, or a placebo, for four months.
• The Findings: Without changing their diet or exercise habits, the group taking 1,000 mg of UA saw a 10-12% increase in muscle strength (specifically in the hamstrings). They also improved their aerobic endurance, walking 33 meters further in a 6-minute walk test compared to the placebo group.
• Inflammation: The study also found a significant reduction in inflammatory biomarkers, including C-reactive protein (CRP), suggesting that clearing out damaged mitochondria reduced systemic inflammation.

2. The Older Adult Muscle Endurance Trial

Also published in 2022 (in JAMA Network Open), this trial focused on an older demographic—adults aged 65 to 90.

• The Design: Participants took 1,000 mg of Urolithin A daily for four months.
• The Findings: While it did not show the same dramatic increases in peak muscle strength as the middle-aged cohort, it significantly improved muscle endurance. Participants taking UA showed improved mitochondrial efficiency in their skeletal muscles, allowing their muscles to resist fatigue longer during exercise.

3. The Immune Aging Trial (Counteracting Immune Decline)

Moving beyond muscle tissue, this a trial investigated the "muscle-immune axis." As we age, our immune cells, specifically T-cells, lose their mitochondrial efficiency and become exhausted, leading to a weaker immune system.

• The Design: In this randomized, placebo-controlled trial, 50 healthy middle-aged adults received 1,000 mg of Urolithin A daily for four weeks.
• The Findings: Published recently, this study showed that UA essentially rejuvenated the immune system. It expanded the pool of "naive" CD8+ T-cells (youthful immune cells ready to fight new infections) and reduced the number of terminally exhausted immune cells. It did this by boosting the fatty acid oxidation capacity—the energy production—within the immune cells themselves.

4. Upcoming & Ongoing Trials (ATLAS 2)

ATLAS 2 trial (expected to conclude in late 2026). This is a confirmatory, double-blind, placebo-controlled study designed to further validate the effects of the Urolithin A supplement on muscle strength and performance in healthy middle-aged adults.

The thesis across these trials is that aging is largely driven by mitochondrial dysfunction. By using Urolithin A to stimulate mitophagy (the clearing of dead and damaged mitochondria), you can improve the function of highly energy-dependent tissues, primarily skeletal muscle and immune cells.

5. University of Oklahoma Trial: Blood Flow and Obesity

This study is looking at how Urolithin A might protect the vascular system and potentially reduce the risk of cognitive decline in middle-aged adults who are overweight.

• Trial ID: NCT05921266 (Updated June 2025)
• Location/Sponsor: University of Oklahoma
• The Goal: To determine if supplementing with Urolithin A improves endothelial function (the health of blood vessel linings) and cerebrovascular function (blood flow to the brain). The underlying theory is that clearing out damaged mitochondria may improve nitric oxide availability, allowing blood vessels to dilate more efficiently.
• Who is participating: Middle-aged adults (40-64 years old) classified as obese (BMI ≥ 30).
• What they are measuring: Participants take Urolithin A daily for 4 weeks. Researchers are measuring changes in blood flow on the surface of the hand, reactive hyperemia (how well blood vessels open up after being restricted), and homeostatic cerebral blood flow.