10 Best Ursolic Acid Supplements in 2026

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Our best overall pick is Nutricost Ursolic Acid 300mg Capsules for its full-potency dose from an NSF-certified facility. We also like OZOVITA Liposomal Ursolic Acid Liquid Drops for high absorption and BulkSupplements Ursolic Acid Capsules for bulk value. Choosing a supplement often means navigating vague claims and bioavailability issues. You want a formula that fits your health goals and daily routine. This research-based guide compares ten top options on dose, delivery, and certification to help you decide.

Top 10 Ursolic Acid Supplements in the Market

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The Best Ursolic Acid Supplements, Reviewed

#1Best Overall

Nutricost Ursolic Acid 300mg Capsules

Nutricost Ursolic Acid 300mg Capsules
Serving size4 capsules
Ursolic acid per serving300mg
Capsules per bottle120
CertificationsNSF, GMP, FDA registered
Dietary profileVegetarian, Gluten-Free, Non-GMO
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What We Like

  • Provides a full 300mg dose of ursolic acid.
  • NSF and GMP certified manufacturing facility.
  • Suitable for vegetarian and gluten-free diets.
  • Bottle contains a 30-day supply at full dose.

Trade-offs

  • Requires taking four capsules for a single serving.

Each serving provides 300mg of ursolic acid, a quantity that simplifies daily supplementation by eliminating the need to calculate or combine multiple products. The capsules are produced in a facility that holds NSF certification, GMP compliance, and FDA registration, which some buyers look for as indicators of manufacturing standards. With its vegetarian, gluten-free, and non-GMO formulation, this product suits those seeking a basic supplement from a registered production site.

Achieving the 300mg serving requires taking four capsules, which may be inconvenient for users who prefer fewer pills. The bottle’s dimensions make it slightly taller on a shelf compared to the similar MAAC10 Ursolic Acid Capsules. For individuals averse to swallowing multiple capsules, an alternative like the OZOVITA liquid drops presents a different delivery method.

Best for: Buyers seeking a vegetarian, gluten-free ursolic acid supplement from an NSF-certified facility. Not ideal for those who want to take fewer than four capsules per serving.

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#2Best High Absorption

OZOVITA Liposomal Ursolic Acid Liquid Drops

OZOVITA Liposomal Ursolic Acid Liquid Drops
FormLiposomal liquid drops
Dose per serving300mg ursolic acid
SourceRosemary leaf extract
Volume8.82 fluid ounces
Third-party testingYes, for purity and potency
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What We Like

  • Liposomal delivery for higher absorption
  • Easy liquid form, no pills to swallow
  • Vegan, non-GMO, and free of gluten and PEG
  • Third-party tested in an FDA-registered, ISO-certified facility

Trade-offs

  • Liquid form requires careful measurement with a dropper
  • Bottle is 6.9 inches tall, less portable than capsules

A 300mg dose delivered in a liposomal liquid form is the core proposition here. The phospholipid shell is designed to get more of the rosemary-sourced ursolic acid into your system compared to standard capsules. This makes it a strong candidate if you’ve been skeptical about absorption from powders or pills and want a formula built for bioavailability. It suits someone focused on lean muscle support and healthy aging who prioritizes how much of a supplement their body actually uses.

The OZOVITA supplement uses a liquid liposomal form, which the brand states is designed for higher absorption than standard capsules or powders. This means you measure each 300mg dose with the included dropper, either directly or mixed into a drink, instead of swallowing a pre-portioned pill. The bottle stands 6.9 inches tall, so it requires more vertical space in a cabinet or bag than some capsule bottles, like the 4.2-inch tall Nutricost option. While the liquid format may integrate easily into an existing routine with other supplements, it involves more steps than simply taking a capsule.

Best for: Skeptical supplement users who prioritize bioavailability and prefer a liquid format. Not ideal for travelers or anyone seeking the ultimate in quick, mess-free dosing.

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#3Best Pure Capsules

Immortal Herbs Pure Ursolic Acid Capsules

Immortal Herbs Pure Ursolic Acid Capsules
Active ingredient per serving300mg pure ursolic acid
SourceRosemary leaf extract powder
Capsules per bottle120
CertificationsVegan, non-GMO, gluten-free
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What We Like

  • Concentrated 300mg dose from rosemary extract.
  • 120-capsule bottle provides a two-month supply.
  • Manufactured in GMP, ISO, and USDA certified facility.
  • Simple formula with no common allergens like gluten.

Trade-offs

  • Requires taking four capsules per serving.

A 300mg dose of pure ursolic acid from rosemary extract makes this a straightforward, concentrated option for someone who wants the isolated compound. The two-month supply of 120 capsules fits a consistent daily routine, and the vegan, non-GMO formulation caters to specific dietary preferences. It suits a buyer who prioritizes a simple, single-ingredient supplement from a brand emphasizing manufacturing standards over complex blends.

A daily serving requires four capsules, which is more pills than many single-capsule supplements demand. This can be a consideration for those who prefer simpler routines. For users seeking a formula that combines ursolic acid with other ingredients like HMB and leucine, alternatives such as the Lumo Nutrition Protein Synthesis Formula take a different, multi-ingredient approach.

Best for: Shoppers seeking a high-potency, single-ingredient ursolic acid capsule from a dedicated herbal brand. Not ideal for those who prefer a single-capsule serving or a formula with additional supporting nutrients.

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#4Best for Metabolism

MAAC10 Ursolic Acid Capsules

MAAC10 Ursolic Acid Capsules
Serving Size4 capsules
Ursolic Acid per Serving300mg
SourceRosemary extract
Capsule Count120
Third-Party TestingYes, results published
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What We Like

  • Standardized 50% ursolic acid from rosemary
  • Activates sirtuin and AMPK pathways
  • Manufactured in GMP & NSF certified US facility
  • Vegan, gluten-free, allergen-free formula

Trade-offs

  • Requires four capsules daily for full serving
  • No liposomal or other enhanced absorption technology

MAAC10 Ursolic Acid Capsules deliver a 300mg serving sourced from rosemary extract and standardized to 50% purity, concentrating on the cellular pathways of sirtuins and AMPK. These pathways are associated with energy metabolism and longevity in scientific studies, making the product a targeted option for protocols focused on these mechanisms. Manufacturing occurs in a GMP and NSF Certified US facility, and third-party lab results are published, which aligns with a methodical approach to supplement transparency.

The regimen requires taking four capsules daily to reach the 300mg serving. For a buyer prioritizing a purified, tested source of ursolic acid for metabolic and longevity pathway activation, this is a clear choice if the capsule count is acceptable. If convenience per serving is a higher priority, other products offer different serving sizes or delivery formats, such as liquid drops.

Best for: Skeptical tinkerers focused on activating specific longevity pathways for metabolic support. Not ideal for those seeking maximum convenience per serving or an enhanced absorption formula.

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#5Best Muscle Recovery Blend

Lumo Nutrition Protein Synthesis Formula

Lumo Nutrition Protein Synthesis Formula
Key ingredientsUrsolic Acid, HMB, Leucine, Velositol
FormClean powder
Servings per container30 Servings
CertificationsVegetarian, Non-GMO, Gluten Free
ManufacturingMade in USA, GMP-certified
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What We Like

  • Blend targets muscle growth and recovery
  • Designed to enhance protein efficiency
  • Versatile powder stacks with shakes or drinks
  • Manufactured in a GMP-certified US facility

Trade-offs

  • Powder form requires mixing, unlike ready capsules.

A high-performance blend of Ursolic Acid, HMB, Leucine, and Velositol is formulated for a specific purpose: to support lean muscle growth and faster recovery from intense training. This makes it a logical choice for lifters and athletes focused on post-workout nutrition who want a supplement designed to reduce muscle breakdown and improve protein utilization. It fits a routine where you’re already consuming a shake or smoothie.

Choosing this comprehensive recovery formula means prioritizing a multi-ingredient blend over the simplicity of a single-ingredient capsule. As a powder, it requires mixing into a shake or drink, which adds a step compared to swallowing ready capsules. The package is 5.3 inches tall and weighs 0.8 pounds, so it takes up more space in a gym bag than smaller supplement bottles.

Best for: Athletes and serious trainees seeking a comprehensive post-workout recovery blend to stack with their protein. Not ideal for those wanting a simple, single-ingredient capsule or maximum portability.

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#6Best Value Bulk

BulkSupplements Ursolic Acid Capsules

BulkSupplements Ursolic Acid Capsules
Serving Size1 capsule
Ursolic Acid per Serving75mg
Capsule Count240
SourceRosemary Leaf Extract
Third-Party TestingYes
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What We Like

  • High capsule count of 240 per container
  • Third-party tested for ingredient integrity
  • Manufactured in a cGMP-certified facility
  • Vegan and easy-to-swallow capsule form

Trade-offs

  • 75mg serving is lower than the common 300mg dose
  • Single-ingredient formula lacks complementary compounds

With 240 capsules in a single container, this is a long-term supply that drastically reduces the frequency of reorders. It’s a straightforward, vegan capsule sourced from rosemary, backed by third-party testing and cGMP production, making it a logical pick for the disciplined, budget-conscious user who prioritizes consistency and transparency over per-dose potency. The commitment to quality controls is there, which is more than you can say for some bulk brands.

Each capsule delivers 75 milligrams of ursolic acid, a lower dosage than many competing supplements. The Nutricost version, for example, contains 300 milligrams per capsule. For users targeting higher daily intakes, achieving that level requires taking multiple capsules, which can make the routine less simple than the marketing suggests.

Best for: The disciplined supplement user seeking a transparent, bulk-purchase staple for a foundational protocol. Not ideal for those targeting a specific, higher-dose ursolic acid regimen without capsule multiplication.

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#7Best Adaptogenic Source

Swanson Holy Basil Extract Capsules

Swanson Holy Basil Extract Capsules
Product nameSwanson Holy Basil Extract Capsules
Ursolic acid standardization2%
FormCapsules
Capsule count60
Dimensions1.9 x 1.9 x 3.5 inches
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What We Like

  • Standardized for reliable 2% ursolic acid content.
  • Formulated with scientific and clinical research guidance.
  • GMP certified facilities with third-party purity testing.
  • Based on a traditional Ayurvedic adaptogen source.

Trade-offs

  • 60-capsule count offers a shorter supply than many 120+ count competitors.
  • Ursolic acid is part of a whole-herb extract, not an isolated compound.

This supplement delivers ursolic acid from a standardized holy basil extract, a traditional adaptogen. For someone whose primary goal is stress support with a secondary interest in ursolic acid, this approach makes sense. The 2% standardization offers consistency, and the brand’s emphasis on scientific formulation and third-party testing adds a layer of trust. It suits a buyer who prefers their supplements rooted in herbal tradition and verified by modern quality control.

Swanson’s formula is standardized for 2% ursolic acid within its 400 mg holy basil extract, meaning you’re getting the compound within its traditional adaptogenic whole-herb matrix. This creates a different value proposition compared to a dedicated supplement like Nutricost Ursolic Acid 300mg Capsules, which supplies a much higher dose of the isolated compound. If your primary goal is a high-powered Ayurvedic adaptogen to help tackle stress, this product is tailored for that job, not for maximizing isolated ursolic acid intake.

Best for: Buyers seeking a stress-adaptogen with a consistent, verified amount of ursolic acid. Not ideal for those looking for the highest isolated dose of ursolic acid per serving.

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#8Best Gummy Formula

VAITE Ursolic Acid Vegan Gummies

VAITE Ursolic Acid Vegan Gummies
FormVegan gummies
Ursolic acid per serving300mg
Key exclusionsNon-GMO, gluten-free, soy-free
Weight0.2 pounds
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What We Like

  • Capsule-free, chewable gummy format
  • Plant-sourced, vegetarian formula
  • Simplifies daily supplement regimen

Trade-offs

  • Gummy format may not suit all preferences

A 300mg dose of plant-sourced ursolic acid in a chewable gummy means you can skip pills entirely. This suits anyone who prioritizes ease of use and a gentle format over traditional capsules, particularly if you find swallowing tablets uncomfortable or simply want to simplify your daily stack. The vegetarian, allergen-conscious formulation makes it a straightforward choice for those with specific dietary preferences.

Choosing these gummies means prioritizing a chewable, capsule-free experience over maximizing the total number of supplements per package. While the container weighs the same 0.2 pounds as a Nutricost 120-capsule bottle, it holds 60 gummies, offering a more tactile option for those who dislike swallowing pills.

Best for: Adults seeking a capsule-free, easy-to-chew supplement for daily support. Not ideal for those prioritizing maximum servings per container or who prefer traditional pills.

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#9Best Long Supply

LongLifeNutri Ursolic Acid Capsules

LongLifeNutri Ursolic Acid Capsules
Ursolic Acid per serving300mg
Capsules per bottle180
Servings per bottle60
SourceRosemary leaf extract
Third-party testingYes
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What We Like

  • Third-party tested for purity
  • Includes a premium pill organizer
  • 365-day satisfaction guarantee

Trade-offs

  • Bottle weight is 0.3 pounds
  • Standard capsule format, not a specialized delivery system

For the skeptical tinkerer who hates reordering and values consistency above all, this bulk count means you can run a clean, uninterrupted protocol for a significant period before needing another bottle. The included pill organizer underscores this focus on routine, making it a logical pick for anyone whose supplement regimen is non-negotiable.

It also doesn’t make any specific claims about enhanced bioavailability, sticking with a straightforward capsule delivery. If your priority is maximizing absorption, you’d look at a liquid format like OZOVITA’s liposomal drops, but for sheer logistical simplicity and supply length, this one is hard to beat.

Best for: The disciplined user who wants to set a long-term protocol and forget about reordering. Not ideal for someone seeking a high-absorption technology or a travel-friendly size.

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#10Best Allergen-Free Formula

Genex Formulas Ursolic Acid Capsules

Genex Formulas Ursolic Acid Capsules
SourceRosemary leaf extract
Dose per serving300mg
Capsules per bottle180
Servings45
Major allergensNone listed
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What We Like

  • Allergen-free, tested for potency
  • 45-day supply in one bottle
  • Made in a GMP and NSF facility

Trade-offs

  • Requires four capsules per 300mg serving
  • No liposomal or enhanced absorption formula

Sourced from rosemary leaf extract, this 300mg dose provides a plant-based form of ursolic acid. The product is tested to exclude milk, eggs, fish, shellfish, tree nuts, peanuts, wheat, and soy, which matters for those with specific dietary restrictions or who seek allergen-free supplements. This clean approach, combined with manufacturing in a GMP and NSF-certified U.S. facility, suits buyers who value verified purity over novel delivery methods.

Achieving the 300mg serving requires taking four capsules, which increases the daily pill count for users who already manage multiple supplements. For those seeking the same dose with fewer capsules, other products like BulkSupplements offer a 75mg-per-capsule concentration, though their serving size differs. The Genex bottle contains 180 capsules, providing a 45-day supply based on the four-capsule serving.

Best for: Shoppers who need a rigorously allergen-free supplement and don't mind a higher capsule count. Not ideal for those seeking maximum absorption or who prefer to minimize their daily pill intake.

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How We Evaluated Ursolic Acid Supplements

Our evaluation compared product specifications, manufacturing certifications, and patterns in expert round-ups and owner feedback. We prioritized dose per serving, because the common target is a 300mg isolated dose. We also weighed delivery format, such as liposomal liquid versus standard capsules, given the compound’s known poor oral bioavailability. Finally, we looked for third-party testing and facility certifications (like NSF, GMP, ISO) as markers of quality control. This is a research-led analysis; we did not conduct clinical testing or verify individual health outcomes.

What To Look For In Ursolic Acid Supplements

Ursolic acid is a plant compound studied for its potential support of muscle health and metabolic function. Because it’s poorly absorbed, the right supplement choice hinges on dose, delivery, and verification.

Look for a clear milligram dose per serving, a delivery system designed for absorption (like liposomal), and third-party testing from certified facilities. Your choice depends on whether you prioritize convenience, bioavailability, or a specific wellness focus.

Dose and Serving Size

The most common target dose in supplements is 300mg of isolated ursolic acid. Many capsules achieve this by requiring you to take four pills per serving, as they contain lower-potency extracts. Check the Supplement Facts panel to see the exact milligram amount per serving and how many capsules or milliliters that requires. A lower per-capsule dose, like 75mg, may be more cost-effective in bulk but requires more pills to reach a full protocol.

Delivery and Absorption

Ursolic acid is notoriously difficult for the body to absorb. Standard powder-in-capsule formats are common, but some products use advanced delivery systems to improve bioavailability. Liposomal liquid drops, for example, encapsulate the compound to enhance absorption. Others may use specific extract forms, like a standardized rosemary extract, which can offer a more consistent compound profile than a whole herb. If you’re skeptical about standard supplements, a formula with an enhanced delivery system may be a better starting point.

Quality and Certification

Given the unregulated nature of the supplement industry, third-party verification is crucial. Look for products manufactured in facilities certified for Good Manufacturing Practices (GMP) or by NSF International, which audits for ingredient integrity. Some brands also provide certificates of analysis from independent labs. This is especially important if you are managing other health conditions or considering berberine supplements, as quality control ensures you get what the label states.

  • Confirm the facility is GMP-certified at a minimum.
  • Check for allergen statements if you have dietary restrictions.
  • Look for “third-party tested” on the label or product page.
  • Consider if the brand discloses its extract source, like rosemary or holy basil.

A transparent label with a certified facility is more reliable than marketing claims alone.

Ursolic Acid Supplements Compared

Our comparison table below highlights key differences in dose, format, and certifications across all ten picks.

ProductUrsolic Acid per ServingFormCapsules/Bottle or Volume
Nutricost Ursolic Acid 300mg Capsules300mgCapsules120
OZOVITA Liposomal Ursolic Acid Liquid Drops300mgLiposomal liquid drops8.82 fluid ounces
Immortal Herbs Pure Ursolic Acid Capsules300mgCapsules120
MAAC10 Ursolic Acid Capsules300mgCapsules120
Lumo Nutrition Protein Synthesis FormulaN/AClean powder30 Servings
BulkSupplements Ursolic Acid Capsules75mgCapsules240
Swanson Holy Basil Extract Capsules2%Capsules60
VAITE Ursolic Acid Vegan Gummies300mgVegan gummiesN/A
LongLifeNutri Ursolic Acid Capsules300mgCapsules180
Genex Formulas Ursolic Acid Capsules300mgCapsules180

Frequently Asked Questions

Is ursolic acid worth taking?

Research into ursolic acid suggests it may support muscle health and metabolic function, but human studies are still evolving. It’s a compound found in foods like apple peels and rosemary. For individuals seeking to supplement their diet with this specific phytochemical, a high-quality product from a certified manufacturer could be a considered addition. Always consult your healthcare provider before starting any new supplement.

What is the best way to take ursolic acid?

The best way depends on your priorities. For maximum potential absorption, a liposomal liquid format is designed to enhance bioavailability. For convenience and precise dosing, capsules are straightforward, though many require multiple pills per serving. Follow the specific serving instructions on your chosen product’s label, as doses and recommended intake vary.

Can I get ursolic acid from food?

Yes, ursolic acid is naturally present in the peels of apples, certain herbs like rosemary, thyme, and oregano, and in holy basil. However, obtaining a concentrated, therapeutic dose through diet alone is challenging. Supplements offer a standardized and convenient way to consume a specific milligram amount that would be difficult to achieve through food.

What are the side effects of ursolic acid?

Ursolic acid is generally considered safe when consumed in amounts found in foods and common supplement doses. Based on available research and user reports, significant side effects are uncommon. As with any supplement, start with the recommended dose and monitor your body’s response. Discuss with a doctor if you are pregnant, nursing, taking medication, or have a medical condition.

What is the difference between ursolic acid and oleanolic acid?

Ursolic acid and oleanolic acid are structurally similar triterpenoid compounds found in many of the same plants. They differ by the placement of a single methyl group in their chemical structure. Both are studied for their potential health-supportive properties, but ursolic acid is more commonly targeted in supplements focused on muscle and metabolic support.

The Bottom Line

For most shoppers, Nutricost Ursolic Acid 300mg Capsules offers a reliable, full-dose formula from a highly certified facility, making it our best overall choice. If you prioritize bioavailability, choose the OZOVITA Liposomal Ursolic Acid Liquid Drops. Budget-conscious buyers should consider BulkSupplements Ursolic Acid Capsules for its value in bulk. Ultimately, the most important factor is selecting a product with verifiable quality controls to ensure you’re getting the dose you pay for.