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Curcumin: study protocols

30 study groups say how much Curcumin participants took a day. These are the doses the studies gave. They are not a recommendation.

Curcumin: what the research found →

Dose per serving from products

279 products in our catalogue print how much Curcumin a serving holds.

Most common: 100 mg to 250 mg, 23% of 279 products.

Dose per servingProducts
10 mg or less
12
10 mg to 25 mg
17
25 mg to 50 mg
63
50 mg to 100 mg
48
100 mg to 250 mg
65
250 mg to 500 mg
45
500 mg to 1 g
24
over 1 g
5

Dose per serving from research

29 study groups in 16 studies say how much Curcumin participants took a day.

These are the doses the studies gave. They are not a recommendation.

Most common: 250 mg to 500 mg, 31% of 29 study groups.

Daily doseStudy groups
50 mg or less
1
50 mg to 100 mg
5
100 mg to 250 mg
8
250 mg to 500 mg
9
500 mg to 1 g
1
1 g to 2.5 g
4
over 2.5 g
1

Commonly used together

3 of 30 study groups took Curcumin with something else, but nothing that 3 or more different studies gave.

30 study groups

Study
Curcumin extract for prevention of type 2 diabetes
2012 · curcumin-treated group · Adults aged 35 years or older with prediabetes
500 mg39 weeks—
The Effect of Curcumin on Reducing Atherogenic Risks in Obese Patients with Type 2 Diabetes: A Randomized Controlled Trial
2024 · curcumin-treated (intervention) group · Adults aged 35 years or older with obesity and type 2 diabetes diagnosed within the previous year; sex not specified
500 mg1 year—
The effect of oral curcumin on vincristine-induced neuropathy in pediatric acute lymphoblastic leukemia: A double-blind randomized controlled clinical trial
2025 · curcumin-treatment group · Children aged 5–15 years with newly diagnosed acute lymphoblastic leukemia receiving vincristine
6 mg/kg90 days71
A clinical trial of curcumin effect in comparison to metronidazole on the treatment of bacterial vaginosis
2025 · intervention group (curcumin) · Women aged 18–49 with bacterial vaginosis; not pregnant or breastfeeding
80 mg7 days50
Effect of phospholipid curcumin Meriva on liver histology and kidney disease in nonalcoholic steatohepatitis: A randomized, double-blind, placebo-controlled trial
2025 · Meriva · Adults with biopsy-proven nonalcoholic steatohepatitis (NASH); ages and sex not specified
2 g72 weeks26
Efficacy and safety of curcumin and its combination with boswellic acid in osteoarthritis: a comparative, randomized, double-blind, placebo-controlled study
2018 · CuraMed · Men and women aged 40–77 with degenerative hypertrophic knee osteoarthritis
1.5 g12 weeks66
An Investigation into the Effects of a Curcumin Extract (Curcugen(®)) on Osteoarthritis Pain of the Knee: A Randomised, Double-Blind, Placebo-Controlled Study
2021 · Curcumin extract · Adults aged 45–70, male and female, with diagnosed knee osteoarthritis and knee pain for at least 3 months
1 g8 weeks51
Novel Bioenhanced Curcumin With Mesalamine for Induction of Clinical and Endoscopic Remission in Mild-to-Moderate Ulcerative Colitis: A Randomized Double-Blind Placebo-controlled Pilot Study
2021 · BEC · Adults with mild-to-moderately active ulcerative colitis receiving standard-dose mesalamine
100 mg90 days34
Curcumin in Combination With Mesalamine Induces Remission in Patients With Mild-to-Moderate Ulcerative Colitis in a Randomized Controlled Trial
2015 · curcumin capsules · Patients with active mild-to-moderate ulcerative colitis who did not respond to additional maximum-dose oral and topical mesalamine therapy
3 g30 days26
Curcumin supplementation improves vascular endothelial function in healthy middle-aged and older adults by increasing nitric oxide bioavailability and reducing oxidative stress
2017 · Curcumin group · Healthy men and postmenopausal women aged 45–74 years with age-related conduit artery endothelial dysfunction
2 g12 weeks23