Herbs & botanicals
Piperine
Names you may see: black pepper extract Piper nigrum BioPerine
The quick take
Piperine is a compound in black pepper often added to supplement blends.
A closer look
What forms will I see on a label?
Labels may list piperine or a black-pepper extract standardized for piperine. Concentrated extract differs from culinary pepper.
Why people use it
Manufacturers add it to improve the absorption of selected ingredients, including curcumin.
These are common goals and marketing uses. The evidence section below explains what research supports.
What does the evidence tell us?
It can change the absorption or breakdown of some substances. Greater absorption does not automatically mean better results, and effects depend on the specific combination.
What should I know before using it?
The same properties can change medicine exposure and side effects. Check with a pharmacist before using concentrated piperine with medication. Seek advice during pregnancy or breastfeeding.
Sources & further reading
Published piperine safety assessment ↗
Content reviewed: September 30, 2026
General educational information. Follow the product label and seek individual advice when needed.