The Oddly Named Root Behind Better Movement Support

It has an intimidating name, an unusual appearance, and a history stretching back generations.

Yet beneath the intimidating name is an unusual Southern African botanical with a long history of traditional use—and a chemical profile interesting enough to capture the attention of modern researchers.

But the deeper scientists look, the more interesting the story becomes. What was once thought to explain much of this root’s activity may actually be only one piece of a much bigger botanical puzzle.

And for anyone interested in staying comfortable, mobile, and active with age, what researchers are uncovering is worth a closer look.

What Is Devil’s Claw?

Devil’s claw is the common name for Harpagophytum procumbens, a plant native to Southern Africa. Traditional preparations have included powders, teas, tinctures, and extracts made from the root tubers.

The root tubers are used in supplements and traditional botanical preparations to support joint comfort, mobility, and healthy inflammatory balance.

Devil’s claw gets its name from the plant’s hooked fruit, which looks like a claw. The part used in supplements, however, is not the claw-like fruit. It is usually the plant’s secondary root tuber.

Today, devil’s claw is most often found in capsules, tablets, extracts, teas, and combination joint-support formulas such as UltraCur® Advanced.

What Are the Active Compounds in Devil’s Claw?

The best-known compounds in devil’s claw are called iridoid glycosides. The most famous of these is harpagoside.

Harpagoside is often used as a marker compound for quality and standardization.

In plain English, that means supplement companies may measure harpagoside levels to help confirm the extract's identity and potency.

But harpagoside is probably not the whole story.

A 2025 review noted that devil’s claw extracts appear to exhibit biological activity beyond that of isolated harpagoside, suggesting that multiple compounds in the whole extract may contribute to its effects.

That's common with botanicals. A plant extract often contains a family of compounds working together, not just one “active ingredient.”

And as so often happens, sometimes researchers discover a new “active ingredient” years later.

Devil’s claw also contains flavonoids, phenolic acids, phytosterols, and other naturally occurring plant compounds.

What Is Devil’s Claw Good For?

Devil’s claw is best known for supporting joint comfort, back comfort, mobility, flexibility, and healthy inflammatory balance.*

It is commonly used in botanical formulas for active adults and people focused on healthy aging and movement support.*

Devil’s claw is most commonly used for:

• Joint comfort*

• Back comfort*

• Mobility and flexibility*

• Everyday tissue comfort*

• Healthy inflammatory balance*

• Active aging support*

• Movement and exercise recovery support*

Devil’s Claw for Joint Comfort and Mobility

Joint comfort is probably the most common modern reason people seek out devil’s claw.*

The research is interesting, but it could be improved.

A review of devil’s claw for joint comfort noted that 14 clinical trials had assessed its use but also emphasized that many studies had limitations and that larger, higher-quality studies were needed.

The National Center for Complementary and Integrative Health, or NCCIH, notes that there is some evidence devil’s claw may be beneficial for spine, hip, and knee comfort and mobility.*

Yet other reviews have found a more mixed picture.

The best conclusion is this: Devil’s claw has been studied for musculoskeletal comfort and mobility, but it should be viewed as botanical support rather than a proven treatment for disease.

But that is true of every supplement. We never claim to prevent or treat disease.

For people seeking joint support, devil’s claw may be a useful part of a broader wellness plan.

Other strategies may include strength training, weight management, adequate protein and hydration, omega-3-rich foods, mobility work, and supportive botanicals.

Devil’s Claw for Back Comfort

Devil’s claw has also been studied for low-back comfort.*

NCCIH notes that a 2014 Cochrane review of two clinical trials involving 315 participants found some evidence that daily devil’s claw may improve low-back pain in the short term compared with placebo.

It may also reduce the need for "rescue medication."

An earlier systematic review concluded that there was strong evidence for an aqueous devil’s claw preparation providing 50 mg harpagoside for non-specific low-back pain.*

Again, this does not mean devil’s claw is a treatment for back pain or that it replaces medical care.

It does mean researchers have found enough signal to keep studying it, especially for musculoskeletal comfort formulas.

How Does Devil’s Claw Work?

Devil’s claw appears to support musculoskeletal comfort through multiple plant compounds that may influence healthy inflammatory signaling, tissue comfort, and antioxidant activity.*

Harpagoside is the best-known marker compound, but the whole extract may also matter.

Researchers are still working to understand devil’s claw's exact mechanisms of action.

Possible mechanisms include support for:

• Healthy inflammatory signaling*

• Normal tissue comfort*

• Antioxidant activity*

• Prostaglandin and cytokine balance*

• Musculoskeletal resilience*

Devil’s claw helps support healthy inflammatory balance and musculoskeletal comfort as part of an overall movement-support routine.*

Devil’s Claw vs. Turmeric and Boswellia

Devil’s claw is often used alongside other botanicals, particularly curcumin and Boswellia serrata, as in the case of UltraCur® Advanced.

Each botanical has a slightly different personality.

Curcumin, the best-known active compound in turmeric, is widely studied for antioxidant support, cellular resilience, and healthy inflammatory balance.*

In curcumin, bioavailability is a big deal because it is notoriously difficult to absorb and utilize in the body. That’s the point of our patented ProtiSorb™ technology.*

Boswellia serrata, also called frankincense, is a resin traditionally used to support joint comfort, immune balance, and a healthy inflammatory response.*

Devil’s claw is a root traditionally used for musculoskeletal comfort, back comfort, mobility, and flexibility.*

Together, these botanicals can offer a broader approach to movement support than any one ingredient alone.*

That is the idea behind formulas such as UltraCur® Advanced.

It combines high-bioavailability UltraCur® curcumin with Boswellia serrata and devil’s claw for advanced support for joint comfort, cushioning support, mobility, and healthy inflammatory balance.*

Who Might Consider Devil’s Claw?

Devil’s claw may be worth considering for adults who want botanical support for movement and active aging.*

It may be a good fit for people who want to support:

• Joint comfort*

• Mobility*

• Flexibility*

• Back comfort*

• Everyday tissue comfort*

• Healthy inflammatory balance*

• An active lifestyle*

• Quick exercise recovery*
  

Devil’s claw may also appeal to people seeking plant-based support alongside healthy habits.

These may include walking, stretching, strength training, hydration, and an anti-inflammatory diet rich in colorful plants, protein, and healthy fats.

However, devil’s claw is not right for everyone. People with certain medical conditions or medications should be cautious, which we’ll cover below.

How Is Devil’s Claw Usually Taken?

Devil’s claw is commonly available as capsules, tablets, tinctures, teas, powders, and standardized extracts.

The right amount depends on the type of extract, harpagoside standardization, product form, and intended use.

Some studies have used extracts standardized to specific harpagoside levels, but there is no single universal dose that applies to every product.

That is why the best advice is simple:

• Follow the product label

• Choose a reputable brand

• Talk with your healthcare practitioner if you take medications, have a medical condition, or are pregnant or nursing

More is not always better with botanicals. Quality, standardization, and safety matter.

What Should You Look for in a Quality Devil’s Claw Supplement?

A quality devil’s claw supplement should be made in a GMP-inspected facility.

When evaluating devil’s claw, look for the following:

• A clean Supplement Facts Panel

• Clear cautions

• No exaggerated disease claims

• Quality testing for identity, purity, and contaminants

Avoid products that promise dramatic results or claim to cure arthritis, eliminate pain, replace medications, or “erase inflammation.” Those kinds of claims are red flags and are not FDA-allowed.

A responsible supplement company should use careful language and provide realistic expectations.

Safety, Side Effects, and Who Should Be Careful

Devil’s claw is generally considered well tolerated by many adults when used appropriately, but it can cause side effects and may not be appropriate for everyone.

Potential side effects may include digestive upset, diarrhea, nausea, headache, dizziness, or allergic reaction.

Memorial Sloan Kettering notes that reported adverse effects may include dyspepsia, ulcers, or gastrointestinal bleeding, and rare case reports such as hypertension and intestinal obstruction.

People should talk to their healthcare practitioner before using devil’s claw if they:

• Are pregnant or nursing

• Have stomach ulcers, reflux, or significant digestive concerns

• Have gallstones or bile duct concerns

• Take blood-thinning or blood pressure medication

• Take heart rhythm medication

• Have kidney, liver, cardiovascular, or bleeding concerns

• Are scheduled for surgery

• Take multiple medications

• Have a known allergy or sensitivity to devil’s claw or related botanicals
  

Drug interaction resources also advise caution with certain heart-related medications, including antiarrhythmic, chronotropic, or inotropic medicines.

Botanicals can be powerful and can interact with medications. They should be used with common sense and your doctor’s blessing, especially if you're an older adult or have a chronic health condition.

Can Devil’s Claw Replace Medication?

No. Devil’s claw is a dietary supplement ingredient, not a medication. It should not be used to replace prescribed treatments or delay medical care.

If you have been diagnosed with arthritis, chronic pain, significant back pain, an autoimmune disease, an inflammatory disease, nerve pain, or a worsening condition, work with a qualified healthcare professional.

Devil’s claw may be used as part of a wellness plan, but it is not a substitute for evaluation, diagnosis, or treatment.

How to Support Joint Comfort Beyond Supplements

Supplements work best when they are part of an overall lifestyle strategy. If your goal is joint comfort and mobility, start with the basics.

Build Strength

Strong muscles help support joints. Focus especially on the hips, glutes, quads, hamstrings, calves, back, and core.

Even simple exercises like sit-to-stands, wall push-ups, step-ups, glute bridges, calf raises, and resistance-band work can help build the foundation for greater strength.

Maintain a Healthy Weight

Extra body weight increases mechanical stress on the knees, hips, feet, and back. Even modest weight loss (5% of your weight) can reduce joint load and improve mobility.

The goal is not extreme dieting. It is a sustainable pattern that supports muscle, metabolism, and healthy movement.

Eat for Healthy Inflammatory Balance

A joint-supportive eating pattern includes:

• Protein at each meal

• Colorful vegetables

• Leafy greens

• Berries

• Olive oil

• Nuts and seeds

• Fatty fish

• Beans and lentils

• Herbs and spices
  

Reduce excess sugar, refined carbohydrates, alcohol, fried foods, and ultra-processed foods.

Move Daily

Joints love movement. Appropriate movement helps nourish cartilage, maintain range of motion, support circulation, and reduce stiffness.

Walking, cycling, swimming, stretching, tai chi, yoga, and strength training can all fit, depending on your body and your goals.

Prioritize Recovery

Sleep, stress management, hydration, and recovery days all matter.

Overtraining, poor sleep, and chronic stress can make the body feel more inflamed and less resilient.

The Bottom Line

Devil’s claw is a traditional Southern African botanical root best known for supporting joint comfort, back comfort, mobility, flexibility, and healthy inflammatory balance.*

Its best-known compound is harpagoside, though research suggests other compounds in the whole extract may also contribute to its beneficial effects.

While studies have explored devil’s claw for joint and low-back comfort, the evidence remains mixed.

The takeaway? Devil’s claw may offer valuable botanical support for comfortable movement and active aging, especially when paired with healthy lifestyle habits and other supportive botanicals.*

It isn’t a cure or a replacement for medication, and it isn’t right for everyone.

If you take medications, are pregnant or nursing, or have digestive, gallbladder, cardiovascular, bleeding, kidney, or liver concerns, talk with your healthcare practitioner before using devil’s claw.

For more comprehensive mobility support, UltraCur® Advanced combines high-bioavailability UltraCur® curcumin with Boswellia serrata (frankincense) and devil’s claw.

Together, these ingredients support joint comfort, cushioning support, mobility, and healthy inflammatory balance.

Because staying active isn’t just about how you move today—it’s about supporting the comfort, strength, and resilience that help keep you moving for years to come!

FAQs

1. What is Devil’s claw?

Devil’s claw is the common name for Harpagophytum procumbens, a plant native to Southern Africa.

The root tubers are used in traditional botanical preparations and dietary supplements to support joint comfort, mobility, back comfort, and healthy inflammatory balance.*

2. What is Devil’s claw good for?

Devil’s claw is best known for supporting joint comfort, flexibility, mobility, and everyday musculoskeletal wellness.*

It is commonly used in joint-support formulas for active adults, aging adults, and people who want botanical support for comfortable movement.*

3. Does Devil’s claw help with joint comfort?

Devil’s claw has been studied for musculoskeletal comfort and is commonly used to support joint comfort, cushioning support, and mobility.*

It should not be viewed as a treatment for arthritis, but it may be a helpful botanical ingredient for joint comfort.

4. How does Devil’s claw work?

Devil’s claw contains natural plant compounds called iridoid glycosides, including harpagoside.

These compounds are believed to help support healthy inflammatory signaling, antioxidant activity, and normal tissue comfort, which may explain why Devil’s claw is so often used for joint and mobility support.*

5. Is Devil’s claw the same as turmeric, curcumin, or Boswellia?

No. Devil’s claw, turmeric (curcumin), and Boswellia are different botanicals, but they are often used together in joint-support formulas such as UltraCur® Advanced.

Turmeric provides curcumin for antioxidant and inflammatory-balance support, Boswellia supports joint and immune balance, and Devil’s claw supports musculoskeletal comfort and mobility.*

6. Who should not take Devil’s claw?

People who are pregnant or nursing, or who have ulcers, reflux, gallbladder concerns, bleeding issues, heart conditions, or kidney or liver concerns should talk with a healthcare practitioner before using devil’s claw.

The same caution applies to those taking blood thinners, blood pressure or blood sugar medications, or heart rhythm medications. Devil’s claw may not be appropriate for everyone.