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evidence · mechanism · dose
Supplements/Herb

Curcumin Phytosome (Meriva)

Phosphatidylcholine-complexed curcumin — ~29× higher bioavailability than standard extract.

Chronic InflammationJoint & Connective TissueHealthy Aging

Overview

Phosphatidylcholine-complexed curcumin — ~29× higher bioavailability than standard extract.

Natural sources
    Common forms

      Forms & variants of Curcumin

      Different chemical forms of Curcumin behave differently. Browse each form's mechanism, bioavailability, and best-use context.

      Parent
      Curcumin

      Yellow polyphenol from turmeric — anti-inflammatory and joint-supportive when properly bioavailable.

      C3 + Piperine
      Curcumin C3 + Piperine

      Classic curcumin extract with black pepper extract — boosts bioavailability ~20× via UGT inhibition.

      Mechanism of action

      Phytosome carrier improves intestinal absorption and lymphatic uptake of curcuminoids.

      Pathways
      • · NF-κB inhibition
      • · COX-2 modulation

      Effects on the body

      Organ system effects

      Evidence-based benefits

      Reduces osteoarthritis pain comparable to NSAIDs

      Moderate evidence

      Potential side effects

      Common
        Rare
        • · GI upset
        Serious

          Drug interactions

          No notable interactions reported.

          Safety & non-supplemental interactions

          Educational summary — always confirm with your clinician or pharmacist before starting, stopping, or combining with prescription therapy.

          Avoid if you are
          • ·Pregnant or breastfeeding (insufficient safety data)
          • ·Children under 18 (unless directed by a clinician)

          Supplement interactions

          Pairs well with

          None listed.

          Avoid combining with

          No specific avoidances listed.

          Dosing & bioavailability

          Typical dose
          500–1000 mg Meriva (equivalent to ~100–200 mg curcumin)
          With food?
          With fat

          Where to buy

          Affiliate-style search links to reputable retailers. We don't endorse specific brands — verify third-party testing (USP, NSF, Informed Sport) before purchase.

          Herb
          Curcumin Phy…
          Amazon
          Wide selection · fast shipping
          Herb
          Curcumin Phy…
          iHerb
          Global delivery · curated brands
          Herb
          Curcumin Phy…
          Thorne
          Practitioner-grade · NSF tested

          Scientific evidence (8)

          RCTAltern Med Rev · 2010

          Meriva curcumin-phosphatidylcholine bioavailability and OA

          Belcaro G, et al.

          8-month RCT of Meriva in knee OA.

          Key findings

          Reduced WOMAC pain and inflammation markers.

          Open study
          Systematic reviewPubMed (NLM) · 1970

          PubMed: Curcumin Phytosome (Meriva) — Reduces osteoarthritis pain comparable to NSAIDs

          Live PubMed search

          Live results for "Curcumin Phytosome (Meriva) Reduces osteoarthritis pain comparable to NSAIDs" across the PubMed/MEDLINE peer-reviewed index.

          Key findings

          Opens current human and preclinical literature matching Curcumin Phytosome (Meriva) and "Reduces osteoarthritis pain comparable to NSAIDs". Filter by RCT, meta-analysis, or year on the results page.

          Open study
          Systematic reviewPubMed (NLM) · 1970

          PubMed: Curcumin Phytosome (Meriva) — randomized controlled trial

          Live PubMed search

          Live results for "Curcumin Phytosome (Meriva) randomized controlled trial" across the PubMed/MEDLINE peer-reviewed index.

          Key findings

          Opens current human and preclinical literature matching Curcumin Phytosome (Meriva) and "randomized controlled trial". Filter by RCT, meta-analysis, or year on the results page.

          Open study
          Systematic reviewPubMed (NLM) · 1970

          PubMed: Curcumin Phytosome (Meriva) — meta-analysis

          Live PubMed search

          Live results for "Curcumin Phytosome (Meriva) meta-analysis" across the PubMed/MEDLINE peer-reviewed index.

          Key findings

          Opens current human and preclinical literature matching Curcumin Phytosome (Meriva) and "meta-analysis". Filter by RCT, meta-analysis, or year on the results page.

          Open study
          Systematic reviewPubMed (NLM) · 1970

          PubMed: Curcumin Phytosome (Meriva) — pharmacokinetics

          Live PubMed search

          Live results for "Curcumin Phytosome (Meriva) pharmacokinetics" across the PubMed/MEDLINE peer-reviewed index.

          Key findings

          Opens current human and preclinical literature matching Curcumin Phytosome (Meriva) and "pharmacokinetics". Filter by RCT, meta-analysis, or year on the results page.

          Open study
          Systematic reviewPubMed (NLM) · 1970

          PubMed: Curcumin Phytosome (Meriva) — safety adverse events

          Live PubMed search

          Live results for "Curcumin Phytosome (Meriva) safety adverse events" across the PubMed/MEDLINE peer-reviewed index.

          Key findings

          Opens current human and preclinical literature matching Curcumin Phytosome (Meriva) and "safety adverse events". Filter by RCT, meta-analysis, or year on the results page.

          Open study
          Systematic reviewPubMed (NLM) · 1970

          PubMed: Curcumin Phytosome (Meriva) — dose response

          Live PubMed search

          Live results for "Curcumin Phytosome (Meriva) dose response" across the PubMed/MEDLINE peer-reviewed index.

          Key findings

          Opens current human and preclinical literature matching Curcumin Phytosome (Meriva) and "dose response". Filter by RCT, meta-analysis, or year on the results page.

          Open study
          Systematic reviewGoogle Scholar · 1970

          Google Scholar: Curcumin Phytosome (Meriva) — clinical evidence

          Live Scholar search

          Cross-database citation index for Curcumin Phytosome (Meriva) as it relates to "clinical evidence".

          Key findings

          Includes preprints, theses, and journal articles. Useful for tracking citation counts and follow-on work.

          Open study
          Educational use only. This profile is not medical advice. Consult a qualified healthcare professional before starting any supplement, especially if you take prescription medication or have a chronic condition.