Where to buy urolithin A？

Sourcing Urolithin A Powder requires careful evaluation of suppliers who can meet stringent quality, compliance, and logistical demands. B2B buyers—including nutraceutical manufacturers, cosmetic formulators, and functional food producers—typically purchase this bioactive compound directly from specialized manufacturers like Shaanxi Gold Herb Co., Ltd., established ingredient distributors with verified certifications, or through global procurement platforms that connect industrial buyers with pre-vetted suppliers. Selecting a partner with FDA, ISO9001, HACCP, HALAL, and Kosher certifications ensures product integrity and regulatory alignment across international markets.

Product Specifications

Parameter	Specification
Product Name	Urolithin A Powder
Appearance	Light Yellow Powder
Purity	≥98% (HPLC)
CAS Number	1143-70-0
Molecular Formula	C13H8O4
Molecular Weight	228.20
Test Method	HPLC
Nutraceutical Grade	≥98.0%
Cosmetic Grade	≥90.0%
Loss on Drying	≤5%
Residue on Ignition	≤2.0%
Density	1.516 g/cm³
Storage	Store in tightly closed container, protected from light
Certificates	FDA, ISO9001, HACCP, HALAL, Kosher

Quality Assurance

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Understanding Urolithin A Powder and Its Market DemandWhat Is Urolithin A and Why Does It Matter for Your Formulations?

Urolithin A is a bioactive molecule that is usually made when gut microbiota change ellagitannins, which are polyphenolic compounds found in berries, pomegranates, and walnuts. Clinical research shows that only 30 to 40 percent of people naturally have the right intestinal flora to produce therapeutic levels. This biochemical gap makes a big market opportunity for supplements that are all the same.

The industrial-grade ingredient comes as a light yellow powder that is 98% pure (CAS Number: 1143-70-0). It solves problems with absorption by giving precise, consistent doses. HPLC tests show that this substance turns on mitophagy, a process that recycles broken mitochondria within cells. This is an important part of keeping muscles healthy, keeping metabolism healthy, and managing cellular ageing. Unlike dietary precursors, direct supplementation doesn't depend on changes in the gut microbiome. This means that it will work the same way for all types of people.

Key Applications Driving B2B Demand

This compound is now needed in a lot of different areas. Nutraceutical companies use it in products for longevity that fight sarcopenia and mitochondrial failure. Manufacturers of sports nutrition use its ability to lower cholesterol levels and boost fatty acid oxidation, which helps keep lean muscle mass. Cosmetic makers like its antioxidant benefits for anti-aging skin care lines that focus on speeding up cell metabolism and making skin firmer.

Functional food developers put it in drinks and fortified foods to make health claims that are backed up by science and don't involve the label. Researchers in the pharmaceutical industry are looking into how it can help control inflammatory pathways and boost cells' defence systems. A growing number of peer-reviewed studies back up these uses, which makes procurement more appealing to people who want products with strong scientific support.

Quality Benchmarks That Matter

Industrial buyers must put quality first, which can be checked by a third-party lab. Certificates of Analysis (CoA) should show that the substance is at least 98% pure and free of heavy metals, microbes, and liquids that might still be present. Stability in storage is important—keeping medicines in tightly sealed containers that are kept away from light will keep them working for a long time. Suppliers who provide full documentation, such as batch traceability and stability testing data, show that they are committed to quality assurance standards that are necessary for regulated markets.

How to Choose the Right Urolithin A Powder Supplier

Evaluating Supplier Credentials and Certifications

Reliable suppliers have a number of internationally recognised certifications that show they are good at what they do and make sure their Urolithin A Powder products are safe. FDA registration proves that U.S. production standards are being followed. Getting ISO9001 approval shows that you handle quality in a planned way throughout all stages of production. HACCP certification makes sure that the methods for danger analysis protect against the risk of contamination. Certifications like Halal and Kosher make it easier for products that are aimed at certain groups of people to reach more customers

Check the technical skills of providers, not just their certificates. Partners who work with research institutions or have their own R&D teams, like those working with biotechnology projects run by academics, have more experience with optimising ingredients, testing for stability, and helping with applications. This technical support is very helpful when there are problems with the formulation or when making changes to the specifications.

Assessing Production Capacity and Supply Chain Reliability

When businesses do business with each other, they need sellers who can adjust their production to meet changing demand. Make sure that the minimum order quantities match up with your purchasing cycles and that your suppliers keep extra stock on hand in case of standard requirements. Companies that keep over a tonne of stock on items that are frequently ordered can fill orders quickly, often within 24 hours of confirmation.

Customised requirements usually take 7–15 business days, but some high-end providers offer faster "green channel" services that can deliver small emergency batches in 5–7 days. Knowing the lead times for both standard and custom orders helps procurement managers plan their inventory so that they don't run out of items or have to pay too much to store them.

Comparing Synthetic vs. Naturally-Derived Options

The industry mostly uses synthesised Urolithin A because it is cheap, can be scaled up, and is always pure. Synthetic production gives precise control over molecule structure, which makes it possible to make materials that are good enough for medical use. In theory, naturally derived options are possible through complicated extraction processes. However, they are hard to standardise and are too expensive to make on a large scale for business use.

Comprehensive testing protocols should be used by buyers to confirm the synthesis pathway and final purity. Suppliers who are open about how they make things and willing to share process validation data show that they can be trusted, which is important for building long-term relationships.

Where to Buy Urolithin A Powder: Market Channels and Procurement Options

Direct Manufacturer Relationships vs. Distributor Networks

Getting in touch directly with suppliers has a number of strategic benefits. By cutting out middlemen and their markups, direct sourcing usually lowers the cost per unit, which is very important when buying in bulk. Manufacturers offer more customisation options, such as custom particle sizes, unique package layouts, or support for secret formulations.

Direct partnerships also make it easier to communicate. Working with sellers in the same time zone as you, like those with stores in the U.S. or South America, makes it easier to coordinate things like tracking shipments, getting the right paperwork, and asking technical questions. Companies like Shaanxi Gold Herb have established logistics networks through DHL, SF Express, and FedEx. This makes sure that international deliveries are reliable, and orders can be filled from regional warehouses in 3–5 business days.

Distributors fill specific needs, especially for buyers who need smaller amounts or want to test a lot of different products from different sources. However, they usually can't compete with direct manufacturer relationships when it comes to customisation, price, or technical depth.

Bulk Purchasing Strategies for Industrial Buyers

Evaluating Urolithin A Powder samples is the first step to successful procurement. Suppliers with a good reputation will send you free samples so you can try out the formulation and make sure the analysis is correct before committing to large quantities. Once compatibility has been confirmed, talk about volume-based pricing tiers that encourage bigger commitments while still allowing for flexibility through phased delivery schedules.

The terms of payment should be carefully negotiated. Firms that have bought from others before and have a history of doing so can get net-30 or net-60 terms, which make managing cash flow easier. At the start of a new relationship, terms like half advance payment are common. As trust grows, better terms are often agreed upon. To properly compare supplier offers, you should always include all landed costs, such as customs taxes, freight costs, and insurance.

Navigating Logistics and Customs Clearance

The logistics of getting ingredients from other countries are complicated and need to be managed in a proactive way. Make sure that sellers give you all the paperwork you need, like business invoices, packing lists, certificates of origin, material safety data sheets (MSDS), and certificates of free sale. Customs delays and possible demurrage fees are expensive when paperwork isn't complete.

Learn the Harmonised System (HS) codes that apply to Urolithin A to anticipate duty rates and regulatory requirements in destination countries. Experienced suppliers help buyers follow the rules for importing goods, letting them know about any restrictions or registration needs that are unique to places like the EU, the US, or the Asia-Pacific region. Building relationships with customs brokers who know about nutraceutical ingredients makes the clearance process even smoother.

Comparing Urolithin A Powder with Other Popular Supplements

How Urolithin A Differs from NAD+ Precursors and Mitochondrial Boosters

There are a lot of different compounds in anti-aging supplements that work on cell health in different ways. Nicotinamide mononucleotide (NMN) and nicotinamide riboside (NR) are precursors to NAD+ and help energy production by making coenzymes available. Urolithin A works further down the chain, directly starting mitophagy to get rid of mitochondria that aren't working right instead of just increasing energy substrates.

This difference is important for marketing a product. People who want more energy and better metabolic function are interested in NAD+ boosters. Urolithin A appeals to people who are interested in maintaining the quality of cells and keeping muscles strong as you age, which are two different but related goals. More and more, formulators are mixing these compounds together to make synergistic blends that support mitochondrial health in more than one way.

Competitive Advantages Over Resveratrol and CoQ10

Resveratrol became well-known as a polyphenol antioxidant linked to heart health and pathways for living longer. But its low solubility and fast digestion make it less useful at doses that people can actually use. CoQ10 helps mitochondria move electrons around, but it doesn't recycle organelles. Urolithin A's special ability to trigger selective autophagy in damaged mitochondria is a unique process that these other options don't have.

B2B buyers' comments on the market show that Urolithin A Powder is becoming more popular as scientific evidence grows. The marketing claims that set premium supplements apart in the crowded supplement market are based on studies that show real gains in muscle endurance and mitochondrial efficiency. Brands can tell end users about these technical benefits with the help of suppliers who provide them with white papers, clinical study reports, and recipe advice.

Ensuring Safety, Dosage, and Compliance in Urolithin A Powder Procurement

Recommended Dosage Ranges for Industrial Formulations

Doses between 250 mg and 1000 mg per day are usually used in clinical trials. For muscle health, 500 mg seems to be the most common effective dose. When setting portion sizes, formulation scientists should think about how the drug will be delivered. The capsule and tablet forms make dosing easy and accurate. When making powder mixes for drinks or functional foods, it's important to pay close attention to how well they dissolve and how well they hide the taste of Urolithin A, which tastes a little bitter at higher amounts.

Throughout a product's shelf life, stability tests make sure that its effectiveness stays the same. Choosing the right excipients, keeping moisture out, and using light-blocking packaging all help keep the purity of the ingredients. Suppliers who give formulation advice can help you get the most out of these technical factors by taking into account the specifics of your product and how it will be stored.

Safety Profile and Regulatory Considerations

Safety reviews and clinical studies that have been made public say that the drug is well tolerated and has few side effects when used at the suggested doses. If you are pregnant, nursing, or have a serious health problem, you should talk to your doctor before using any bioactive chemical. Standard disclaimers about dietary supplements and the right way to store the product should be on the labels.

Different markets have different regulatory systems. For U.S. products, DSHEA rules say that companies must make sure the products are safe and that the labels are correct, but they don't need to get approval before they go on sale. European Union rules say that ingredients that haven't been used in food much before 1997 need to be approved as "novel foods." Urolithin A providers who are aware of these differences between jurisdictions can give important advice on how to comply.

Each market in the Asia-Pacific region has its own filing rules. Having suppliers who know about regulatory affairs can help you figure out what paperwork each country needs, which cuts down on the time it takes to get a new product to market. Certificates from well-known third-party testing labs like Eurofins, SGS, and Intertek make regulatory applications stronger and boost customer trust.

Conclusion

To find pharmaceutical-grade Urolithin A, you need to carefully consider sources who have the right mix of technical know-how, extensive certifications, and reliable supply chain capabilities. When you work directly with a maker, you can save money, make changes, and get professional help that you can't get through a distributor. Buyers should look for providers that have FDA, ISO9001, HACCP, HALAL, and Kosher licenses and make sure that their production ability matches their needs. For foreign deals to go smoothly, it's important to know the rules in each target market and set up clear ways to communicate. The compound's unique mitophagy-inducing mechanism makes it stand out as an anti-aging ingredient. This means that suppliers must be carefully chosen to keep products unique and build consumer trust.

FAQ

1. How can I verify urolithin A powder purity and authenticity?

Ask third-party laboratories that have been approved to give you Certificates of Analysis that say the product is at least 98% pure as tested by HPLC. Check that the batch numbers on the shipment paperwork match the numbers on the containers. Reliable sellers give full traceability information, such as where the raw materials came from, when they were made, and the results of stability tests. Check the truth of seller certifications by comparing them to those issued by other organisations.

2. What are typical lead times for bulk orders?

Shipments that meet standard requirements and are already in stock are made within 24 hours. Depending on how complicated they are, custom formulations take 7–15 business days. For pressing small-batch needs, expedited services may cut the time down to 5–7 days. Depending on the destination and carrier chosen, international shipping can take an extra 3 to 10 days. For proven markets, suppliers with area warehouses cut shipping times by a large amount.

3. Are there import restrictions I should know about?

Urolithin A is sold in most stores as a food ingredient that doesn't have any special rules. The EU needs proof of new food authorisations. Some Asia-Pacific countries require that ingredients be registered before they can be brought in. Work with suppliers who have experience in the markets you want to reach and can give you the paperwork and regulatory advice you need. Clearance delays can be avoided by classifying goods in customs under the right HS codes.

Partner with Gold Herb for Premium Urolithin A Powder Supply

Shaanxi Gold Herb Co., Ltd. is ready to be your reliable source for Urolithin A Powder. They have FDA, ISO9001, HACCP, HALAL, and Kosher standards that make sure they follow the rules in all global markets. Our 98% purity standard, which has been proven by strict HPLC testing, gives your formulations the consistency they need. We get rid of supply chain uncertainties that throw off production plans by keeping over a tonne of standard specs in stock in a warehouse in the U.S. that is open all the time and can be delivered in three to five days.

Because we work with top biotechnology research teams, we can offer technical detail that other ingredient sellers can't match. Our OEM/ODM services can finish projects in 20 days, no matter if you need custom particle sizing, special packing, or advice on how to make a recipe. Email us at info@newgoldherb.com to get free samples, detailed technical information, and low prices for large orders. 

References

1. Andreux, P. A., et al. (2019). "The mitophagy activator urolithin A is safe and induces a molecular signature of improved mitochondrial and cellular health in humans." Nature Metabolism, 1(6), 595-603.

2. Singh, A., et al. (2022). "Urolithin A improves muscle strength, exercise performance, and biomarkers of mitochondrial health in a randomized trial in middle-aged adults." Cell Reports Medicine, 3(5), 100633.

3. Ryu, D., et al. (2016). "Urolithin A induces mitophagy and prolongs lifespan in C. elegans and increases muscle function in rodents." Nature Medicine, 22(8), 879-888.

4. Espín, J. C., et al. (2017). "The gut microbiota: A key factor in the therapeutic effects of (poly)phenols." Biochemical Pharmacology, 139, 82-93.

5. Liu, S., et al. (2021). "Advances in the study of urolithin A: Pharmacology, bioavailability, and application prospects." Frontiers in Pharmacology, 12, 1-15.

6. Heilman, J., et al. (2020). "Regulatory considerations for novel dietary ingredients in global supplement markets." Journal of Dietary Supplements, 17(4), 455-472.