How to Choose the Best Urolithin A Supplement: A 7-Point Buyer's Guide

Urolithin A supplements have multiplied fast, and prices range from under $30 to over $100 a month. Labels can be confusing, and not every product delivers what the research used. This buyer's guide walks you through the seven things to check so you can pick a quality Urolithin A supplement with confidence.

1. Check the Urolithin A dose per serving

This is the single most important number. Human studies have used 250 mg to 1,000 mg per day, with 500 mg and 1,000 mg the most researched amounts. (See our Urolithin A research guide for the studies.)

• Look for at least 500 mg of Urolithin A per daily serving.
• Check how many capsules or gummies make up a serving. "1,000 mg" on the front may mean four capsules.
• Be cautious with proprietary blends that list a combined total without showing how much is Urolithin A.

2. Make sure it's actually Urolithin A

Some products sold around the same theme contain pomegranate extract or ellagic acid rather than Urolithin A itself. Your body can convert those into Urolithin A, but only if you have the right gut bacteria, and research suggests only around 30–40% of people do. If the goal is a consistent amount of Urolithin A, the label should list Urolithin A by name with an amount.

3. Look for purity and third-party testing

Purity matters for any supplement, and especially for newer ingredients. A trustworthy brand will:

• Test every batch with an independent laboratory for identity, potency and contaminants (such as heavy metals and microbes)
• Be able to share test results or a certificate of analysis on request
• State the purity of the Urolithin A used

4. Check where and how it's made

Look for products made in a GMP-certified facility (GMP means Good Manufacturing Practice). Certification from an independent body such as NSF adds another layer of confidence. An FDA-registered facility means the site is registered with the FDA as required for supplement manufacturing (note: the FDA does not "approve" supplements).

5. Choose the right format for you

Format	Pros	Cons
Capsules	Tasteless, precise, often combined with other nutrients	Some people dislike swallowing pills
Softgels	Easy to swallow	Often contain gelatin (not vegan)
Gummies	Enjoyable, easy daily habit	Check sugar content and the dose per gummy
Powder	Mix into food or drinks	Less convenient, taste can be noticeable

The best format is the one you'll take every day. Compare the two most popular in Urolithin A gummies vs capsules.

6. Compare price per daily serving, not per bottle

Bottle prices can mislead because servings differ. Use this simple formula:

Price ÷ number of servings = cost per day. Then compare the Urolithin A amount in that daily serving.

For example, a $50 bottle with 45 servings of 500 mg costs about $1.11 per day. A $40 bottle with 30 servings of 250 mg costs $1.33 per day for half the Urolithin A. The cheaper bottle is actually more expensive per milligram.

7. Read the label for extras, and for warnings

• Useful extras: some formulas add complementary ingredients such as resveratrol, green tea extract or CoQ10. These can be a bonus, but they shouldn't replace an adequate Urolithin A dose.
• Allergens and diet: check for vegan, gluten-free or sugar-free if that matters to you.
• Claims: be skeptical of any product promising to "reverse aging" or "cure" anything. Legitimate supplements make modest, structure/function claims and carry the FDA disclaimer.

Quick checklist

• ☐ 500 mg+ of Urolithin A per daily serving, listed by name
• ☐ No hidden proprietary blend
• ☐ Third-party tested every batch
• ☐ Made in a GMP-certified facility
• ☐ A format you'll take daily
• ☐ Fair price per daily serving
• ☐ Honest, modest claims

How Clenvia's Urolithin A measures up

• Urolithin A+ Capsules: 500 mg Urolithin A per serving, plus trans-resveratrol, green tea extract and blueberry extract. Vegetarian capsules, 45 servings.
• Urolithin A+ Gummies: 500 mg per serving, sugar-free strawberry, vegan, individually wrapped. 45 servings.
• Performance+: 500 mg Urolithin A plus cordyceps, PEAK ATP®, beta-alanine and CoQ10 for active adults.

Our capsules are made in the USA in an NSF/ANSI 455-2 certified GMP, FDA-registered facility, and every batch is third-party tested. Learn more on our Quality & Testing page.

Frequently asked questions

Is a higher dose always better?

Not necessarily. Studies used 500 mg and 1,000 mg, and both were well tolerated. 500 mg is a common daily amount; follow your product label and your healthcare professional's advice.

Are cheaper Urolithin A supplements worse?

Price alone doesn't tell you quality. Check the dose, testing and manufacturing. A lower price with a full dose and third-party testing can be excellent value.

Should I take Urolithin A with NMN?

Many people do, because they support cellular energy in different ways. See Urolithin A vs NMN.

How much should I take?

Read our Urolithin A dosage guide.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.