Herbs & botanicals
Curcumin
Names you may see: turmeric curcuminoids curcuma longa
The quick take
Curcumin is one of the compounds in turmeric. Supplement research commonly examines concentrated curcuminoid preparations.
A closer look
What forms will I see on a label?
Turmeric powder, concentrated extracts and enhanced-absorption formulas differ. Piperine and other delivery ingredients can change how a formula behaves.
Why people use it
People choose curcumin for joint comfort and general wellness. Products are also promoted for managing inflammation; that marketing covers broader claims than the research establishes.
These are common goals and marketing uses. The evidence section below explains what research supports.
NIH National Center for Complementary and Integrative Health — common uses context ↗
What does the evidence tell us?
Some studies suggest benefits for knee-osteoarthritis symptoms, but research quality and formulations vary. Broad claims for treating many diseases are not established.
What should I know before using it?
Digestive symptoms and liver injury have been reported with some products. Review enhanced-absorption formulas and medication use with a pharmacist.
Sources & further reading
NIH National Center for Complementary and Integrative Health ↗
Content reviewed: September 30, 2026
General educational information. Follow the product label and seek individual advice when needed.