The Best Turmeric Curcumin Supplements of 2026
The best curcumin for most people is Youtheory Turmeric Extra Strength: 950 mg of curcuminoids a day, about what the joint trials used, on USP Verified and NSF/ANSI 173, for $0.83 a day. If you take medicines, buy Thorne Curcumin Phytosome, which has no black pepper extract.
By Erin Rose Updated October 18, 2026 How we score
Our pick for: Most people
Youtheory Turmeric Extra Strength
9.0/10 Our score
Tied for the top score with Nature Made Extra Strength Turmeric, and it costs less a day
- Curcuminoids a day
- 950 mg2 capsules of a 95% extract
- A day
- $0.83At Youtheory’s price, checked October 18, 2026
- Testing lists
- USP Verifiedand NSF/ANSI 173
- Black pepper extract
- 10 mgAdded to help absorption
- Bottle we link
- 180 capsules90 days, on Amazon
Why we pick it It gives about the 1,000 mg of curcuminoids a day that the joint trials used, it is on two testing lists, and it costs the least of the 3 products that pass all three of our label checks.
What you give up It adds black pepper extract. If you take medicines, or you are drug-tested in sport, buy Thorne Curcumin Phytosome instead.
Which curcumin is right for you?
Our pick fits most people. These fit one need better.
Best without black pepper extract: Thorne Curcumin Phytosome
Black pepper extract slows how the body clears some drugs in lab studies, so if you take medicines, pick one without it. Thorne uses Meriva, curcumin bound to lecithin, at about 200 mg of curcumin a day, the amount Meriva’s own studies used. It is the only product here on NSF Certified for Sport, which also screens for drugs banned in sport. It costs $1.20 a day at the brand’s price.
Thorne Curcumin Phytosome
8.0/10 · $1.20 a day
Lowest cost a day: NOW Turmeric Curcumin 95%
Two capsules give 1,260 mg of curcuminoids for $0.56 a day, the lowest cost of any trial dose here, with no black pepper extract. It is not on a testing list.
NOW Turmeric Curcumin 95%
7.0/10 · $0.56 a day
Another USP Verified option: Nature Made Extra Strength
It also passes all three checks: 950 mg of curcuminoids in 2 capsules, on USP Verified, with black pepper extract. It costs $1.04 a day at the brand’s price.
Nature Made Extra Strength Turmeric
9.0/10 · $1.04 a day
Bought a “2,250 mg” turmeric? Check the curcuminoids.
Most big-number bottles are mostly ground root. NatureWise 2250 gives 475 mg of curcuminoids a day, and Nature’s Bounty with Black Pepper about 48 mg. See how much curcumin to take.
What to look for on a curcumin label
We checked every product on this page for the same three things.
- It says how much curcumin you get. Look for “curcuminoids” and the mg next to it, or a named form like Meriva and its amount. Turmeric root alone is only a few percent curcumin.
- A trial dose a day. Joint trials used about 1,000 to 1,500 mg of curcuminoids a day (Daily 2016); a Meriva study used about 200 mg of curcumin a day from Meriva (Belcaro 2010).
- On a testing list. USP Verified and NSF/ANSI 173 check that a product holds what its label says and screen for contaminants; NSF Certified for Sport also screens for drugs banned in sport.
Every curcumin we scored, ranked
We read 11 labels and scored 10 curcumin products on dose, testing, cost, label and recalls. Our picks come first, then by score. “A day” is the cost of a full day’s dose (950 mg of curcuminoids, or one Meriva serving) at each brand’s own price; Amazon’s price can differ.
| Curcumin | A day | Why it is or is not a pick |
|---|---|---|
| Youtheory Turmeric Extra Strength9.0/10 | $0.83 | Our pick. NSF/ANSI 173, USP Verified. |
| Thorne Curcumin Phytosome8.0/10 | $1.20 | Best without black pepper extract. NSF Certified for Sport, NSF/ANSI 173. |
| NOW Turmeric Curcumin 95%7.0/10 | $0.56 | Lowest cost a day. Not on a testing list. |
| Nature Made Extra Strength Turmeric9.0/10 | $1.04 | Another USP Verified option. |
| Sports Research Turmeric Curcumin C37.0/10 | $0.57 | Not on a testing list. |
| NatureWise Turmeric 2250 mg4.5/10 | $0.72 | 1,750 mg of the 2,250 mg is ground root; 475 mg of curcuminoids a day. |
| Qunol Turmeric 2400 mg4.5/10 | $0.83 | More curcuminoids than trials used. Not on a testing list. |
| Terry Naturally CuraMed3.5/10 | $2.01 | BCM-95 form, below its trial dose. 500 mg of curcuminoids a day on the label. |
| Nutricost Turmeric 2300 mg2.0/10 | $2.97 | About 143 mg of curcuminoids a day. |
| Nature's Bounty Turmeric with Black Pepper2.0/10 | $5.14 | About 48 mg of curcuminoids a day. |
| Nature Made Turmeric 500 mgNot scored | Label doesn’t say | Mostly ground root; the label does not say how many curcuminoids it holds. |
What curcumin does
The best evidence is for knee pain. Across small trials, curcumin lowered knee pain scores more than a placebo (Wang 2021), and in a 367-person trial 1,500 mg a day of turmeric extract worked about as well as ibuprofen, with fewer stomach complaints (Kuptniratsaikul 2014). Rare serious liver injury has been reported with turmeric supplements. More in our curcumin guide.
Questions people ask
What is the best form of curcumin?
A 95% extract at about 1,000 mg of curcuminoids a day is what most joint trials used. Plain curcumin absorbs poorly, so many labels add black pepper extract or use a form like Meriva; both raised blood levels in small studies. How the forms compare.
Is curcumin safe to take every day?
Most adults tolerate it, but rare serious liver injury has been reported with turmeric supplements. Skip it if you are pregnant or have liver disease. Who should skip it.
How we score
Five marks: does a day’s serving hold the dose trials used; is the product on a public testing list; what a day’s dose costs at the brand’s own price against the cheapest; does the label state the amounts; and the brand’s FDA recall record. Dose and testing are worth up to 3 points each, cost up to 2, label and recalls up to 1 each, for 10 in all. The top score today is 9.0. More on our method.
Sources
- Daily JW, et al. “Efficacy of Turmeric Extracts and Curcumin for Alleviating the Symptoms of Joint Arthritis: A Systematic Review and Meta-Analysis of Randomized Clinical Trials.” J Med Food. 2016. PubMed 27533649
- Belcaro G, et al. “Product-evaluation registry of Meriva, a curcumin-phosphatidylcholine complex, for the complementary management of osteoarthritis.” Panminerva Med. 2010. PubMed 20657536
- Wang Z, et al. “Efficacy and Safety of Turmeric Extracts for the Treatment of Knee Osteoarthritis: a Systematic Review and Meta-analysis of Randomised Controlled Trials.” Curr Rheumatol Rep. 2021. PubMed 33511486
- Kuptniratsaikul V, et al. “Efficacy and safety of Curcuma domestica extracts compared with ibuprofen in patients with knee osteoarthritis: a multicenter study.” Clin Interv Aging. 2014. PubMed 24672232
- Bhardwaj RK, et al. “Piperine, a major constituent of black pepper, inhibits human P-glycoprotein and CYP3A4.” J Pharmacol Exp Ther. 2002. PubMed 12130727
- Testing lists, read October 18, 2026: NSF/ANSI 173, NSF Certified for Sport (Thorne Curcumin Phytosome), USP Verified. Labels from each product’s Amazon listing or brand site.