Overview
Classic curcumin extract with black pepper extract — boosts bioavailability ~20× via UGT inhibition.
- Whole dried plant material (root, leaf, flower, or aerial parts depending on the species)
- Standardized hydroethanolic or aqueous extract (capsule, tincture, or tea)
- Powdered traditional preparation used in Ayurvedic, TCM, or Western herbal practice
- Standardized extract capsule
- Liquid tincture (alcohol or glycerin)
- Powdered whole herb
- Traditional decoction or tea
Forms & variants of Curcumin
Different chemical forms of Curcumin behave differently. Browse each form's mechanism, bioavailability, and best-use context.
Mechanism of action
Piperine inhibits glucuronidation, slowing curcumin clearance.
- · Piperine inhibits glucuronidation, slowing curcumin clearance
Effects on the body
Organ system effects
Evidence-based benefits
Improves inflammatory markers in OA and RA
Moderate evidencePotential side effects
- · Curcumin C3 + Piperine is generally well-tolerated at evidence-based doses
- · Mild GI discomfort (nausea, loose stools, or bloating) possible at higher intakes
- · Headache or transient fatigue reported by a small fraction of users
- · Allergic or hypersensitivity reaction (rash, itching, swelling)
- · Sleep disturbance if taken late in the day
- · Discontinue and seek medical advice if symptoms are severe, persistent, or include difficulty breathing
Drug interactions
Safety & non-supplemental interactions
Educational summary — always confirm with your clinician or pharmacist before starting, stopping, or combining with prescription therapy.
- ·Pregnant or breastfeeding (insufficient safety data)
- ·Children under 18 (unless directed by a clinician)
Supplement interactions
- A high-quality multivitaminCovers micronutrient cofactors that support most supplement pathways.
- Omega-3 (EPA/DHA)Foundational anti-inflammatory support that complements most regimens.
No specific avoidances listed.
Dosing & bioavailability
Where to buy
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Scientific evidence8Show studiesHide studies
Curcumin C3 + piperine and absorption
Shoba G, et al.
Pharmacokinetic crossover of curcumin ± piperine.
Piperine increased curcumin bioavailability 2000%.
PubMed: Curcumin C3 + Piperine — Improves inflammatory markers in OA and RA
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PubMed: Curcumin C3 + Piperine — randomized controlled trial
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PubMed: Curcumin C3 + Piperine — meta-analysis
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PubMed: Curcumin C3 + Piperine — pharmacokinetics
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PubMed: Curcumin C3 + Piperine — safety adverse events
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PubMed: Curcumin C3 + Piperine — dose response
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Google Scholar: Curcumin C3 + Piperine — clinical evidence
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Includes preprints, theses, and journal articles. Useful for tracking citation counts and follow-on work.