VitalMatrix
HerbalsModerate

Piperine

Also known as Black pepper extract, BioPerine

Piperine is the pungent alkaloid in black pepper. On its own it has modest effects, but it shines as a bioavailability enhancer, most famously multiplying the absorption of curcumin by inhibiting its rapid breakdown.

AbsorptionBioavailability
By the Vital Matrix Editorial TeamReviewed by the Vital Matrix Research TeamLast updated June 25, 2026Moderate1 citation
Where to buy(affiliate links — we may earn a commission, which never changes our ratings)Nootropics DepotiHerb

Benefits

Enhances nutrient absorption

Moderate

Inhibits enzymes that break down certain compounds, increasing their bioavailability.

Pros & cons

Pros

  • Tiny doses are effective
  • Dramatically improves curcumin uptake

Cons

  • Can alter medication levels
  • Little standalone benefit

Side effects

Affects drug metabolism

Because it inhibits metabolizing enzymes, it can raise levels of some medications.

Moderate

How to take it

Typical dose

5–20 mg per day (often bundled with curcumin)

Timing

Taken with the compound it is meant to enhance

Common forms

BioPerineBlack pepper extract

What the research says

  1. [1]Piperine as a bioavailability enhancer

    Moderate

    Increases absorption of several nutrients and drugs by inhibiting their metabolism and transport.

    Pharmacology reviews · 2013PubMed

How Piperine interacts

Synergies, absorption effects, and cautions between Piperine and other supplements in the matrix.

Piperine and its direct connections · click a node to open its guide

Boosts absorption
Curcumin

The signature pairing: piperine keeps curcumin in circulation long enough to act.

Compare the pairing
See it on the matrix

Frequently asked questions

What is Piperine used for?

Piperine is most commonly used for absorption and bioavailability. Inhibits enzymes that break down certain compounds, increasing their bioavailability.

How much Piperine should I take?

A typical dose is 5–20 mg per day (often bundled with curcumin). Start at the lower end and confirm the right dose for you with a healthcare professional.

When is the best time to take Piperine?

Recommended timing: Taken with the compound it is meant to enhance.

What are the side effects of Piperine?

Reported side effects include affects drug metabolism. Because it inhibits metabolizing enzymes, it can raise levels of some medications.

Who should be careful with Piperine?

Can increase blood levels of some prescription drugs; check interactions. Speak with a healthcare professional if any of these apply to you.

Important cautions

  • Can increase blood levels of some prescription drugs; check interactions.

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