The 3 Best Supplements for Arthritis: What the Evidence Says
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- 5 min read
By Dr. Jeffrey Peng, MD · Published March 4, 2026 · 8 min read
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Arthritis affects millions of people worldwide, and many patients are looking for natural approaches to manage their pain, stiffness, and loss of function. While there is no shortage of supplements marketed for joint health, the quality of evidence behind most of them is surprisingly thin.
In my practice as a sports medicine physician, three supplements consistently rise to the top when I review the clinical research: Boswellia serrata, turmeric (curcumin), and the combination of glucosamine and chondroitin. Below, I will walk through the evidence for each, discuss how to choose a quality product, and explain why supplements should always be part of a broader treatment strategy.
Does Boswellia Serrata Work for Arthritis?
Boswellia serrata is an herbal extract derived from the Frankincense tree with a long history in Ayurvedic and traditional Chinese medicine. Its most notable property is a potent anti-inflammatory effect that works through a molecular pathway similar to aspirin and ibuprofen.
A 2020 systematic review and meta-analysis including seven randomized controlled trials and 545 patients found that Boswellia and its extract significantly reduced pain, decreased stiffness, and improved joint function compared to controls (Yu et al., 2020). These findings were consistent with a prior 2018 systematic review that evaluated over 20 supplements used for symptomatic osteoarthritis and identified Boswellia extract as one of the standouts with large effect sizes for pain reduction (Liu et al., 2018).
Most commercially available supplements use a concentrated Boswellia serrata extract. The recommended dose for treating symptomatic arthritis is typically between 100 to 250 mg once daily, taken with the first meal of the day. In the studies reviewed, there were no significant differences in adverse events between Boswellia and control groups, suggesting a favorable safety profile. However, herbal supplements can interact with prescription medications, so it is always best to consult with your healthcare provider before starting any new supplement.
Is Turmeric as Effective as NSAIDs for Arthritis Pain?
Curcumin is a natural polyphenol and the active ingredient in turmeric, a spice widely used in Asian cuisine. Both laboratory and clinical studies have demonstrated that curcumin possesses significant anti-inflammatory and antioxidant properties.
A 2022 systematic review and meta-analysis of 15 randomized controlled trials involving 1,670 patients found that curcuminoids were significantly more effective than placebo in improving pain, function, and stiffness scores. Notably, curcumin performed comparably to nonsteroidal anti-inflammatory drugs (NSAIDs) such as ibuprofen and naproxen for pain and function outcomes — without any increase in adverse events (Feng et al., 2022).
This is particularly relevant because long-term NSAID use carries well-documented risks including gastrointestinal bleeding, kidney damage, worsening hypertension, and cardiovascular complications such as heart attacks and strokes. Turmeric and curcumin offer an evidence-based, safer alternative for patients seeking long-term symptom management. The typical recommended dose is 1,000 mg of curcumin daily.
Should You Take Glucosamine and Chondroitin Together?
Glucosamine and chondroitin are naturally occurring compounds found in joints and cartilage. Their use for arthritis has been debated for years, with some studies showing benefit and others finding no advantage over placebo. A key reason for this inconsistency is that many clinical trials studied glucosamine or chondroitin individually rather than in combination, potentially missing synergistic effects.
A 2022 systematic review and meta-analysis specifically examined whether the combination of glucosamine and chondroitin was effective for knee osteoarthritis. Across eight randomized controlled trials involving 3,793 patients, the combination significantly improved total WOMAC scores compared to placebo (Meng et al., 2022). The safety analysis also showed no significant differences in adverse events.
It is worth noting that clinical studies consistently show Boswellia serrata and turmeric curcumin have larger effect sizes than glucosamine chondroitin. If you are deciding where to start, I typically recommend beginning with one or both of those before adding glucosamine chondroitin to your regimen. The typical recommended dose is 1,500 mg of glucosamine and 800 to 1,200 mg of chondroitin daily, and these should be taken together for the best results.
What About Vitamin D, Omega-3, and Collagen?
Patients frequently ask about other supplements marketed for arthritis. Both vitamin D and omega-3 fatty acids may offer some benefit, but the available evidence suggests their effect sizes are low compared to the three supplements discussed above. Type 2 collagen is another option that appears promising, but in my opinion, the current body of clinical trial evidence is insufficient to recommend it over Boswellia serrata and turmeric curcumin at this time.
How to Choose a Safe Supplement Brand
One of the most important considerations when purchasing supplements is product quality. Dietary supplements are not regulated by the FDA, and the industry has documented problems with false advertising and inaccurate ingredient labeling.
A 2023 study published in JAMA Network Open found that nearly 90% of dietary supplement labels did not accurately declare the ingredients in their products, and 12% contained at least one FDA-prohibited ingredient (Cohen et al., 2023).
I recommend that patients look for supplements certified by NSF International or the United States Pharmacopeia (USP). Both organizations independently assess products to verify that what is listed on the label is actually in the bottle, conduct toxicology reviews, and screen for contaminants and undeclared ingredients.
Supplements Are Just One Piece of the Puzzle
While Boswellia, turmeric, and glucosamine chondroitin can play a meaningful role in managing arthritis symptoms, it is important to remember that supplements are only one component of a comprehensive, multimodal treatment plan. Other evidence-based strategies — including exercise and rehabilitation, weight management, physical therapy, and procedures such as PRP injections — can have an even greater impact on your quality of life. If you are struggling with arthritis symptoms, I encourage you to schedule a consultation to discuss a personalized treatment plan.
References
1. Yu G, Xiang W, Zhang T, Zeng L, Yang K, Li J. Effectiveness of Boswellia and Boswellia extract for osteoarthritis patients: a systematic review and meta-analysis. BMC Complement Med Ther. 2020;20(1):225. doi:10.1186/s12906-020-02985-6
2. Liu X, Machado GC, Eyles JP, Ravi V, Hunter DJ. Dietary supplements for treating osteoarthritis: a systematic review and meta-analysis. Br J Sports Med. 2018;52(3):167-175. doi:10.1136/bjsports-2016-097333
3. Feng J, Li Z, Tian L, et al. Efficacy and safety of curcuminoids alone in alleviating pain and dysfunction for knee osteoarthritis: a systematic review and meta-analysis of randomized controlled trials. BMC Complement Med Ther. 2022;22(1):276. doi:10.1186/s12906-022-03740-9
4. Meng Z, Liu J, Zhou N. Efficacy and safety of the combination of glucosamine and chondroitin for knee osteoarthritis: a systematic review and meta-analysis. Arch Orthop Trauma Surg. 2023;143(1):409-421. doi:10.1007/s00402-021-04326-9
5. Cohen PA, Avula B, Katragunta K, Travis JC, Khan I. Presence and quantity of botanical ingredients with purported performance-enhancing properties in sports supplements. JAMA Netw Open. 2023;6(7):e2323879. doi:10.1001/jamanetworkopen.2023.23879
Medical Disclaimer: This content is for educational purposes only and does not substitute for the medical advice of a physician. Always consult your healthcare provider before beginning any new treatment program. The information presented reflects the opinion of Dr. Jeffrey Peng and does not represent the views of his employers or affiliated hospital systems.
