Curcumin Phytosome
Herb ·Exploratory record · not publication-reviewed ·Updated July 13, 2026
Curcumin complexed with phosphatidylcholine for 29x better absorption than standard curcumin.
Exploratory record, not a reviewed medical publication.
See the editorial and medical-review policies for the publication gate.
This generated database record has not completed a claim-level review by a qualified human medical reviewer. Bibliography links and evidence labels are not approval. The page remains available for reference and is excluded from search indexing.
What the research says.
A quick, data-only summary. The full evidence, dosing, and sources are below.
Curcumin Phytosome is a herb most often used for anti-inflammatory, joint health, antioxidant. NutriStack rates the overall evidence as strong. A typical adult dose is 500-1,000 mg Meriva daily, commonly taken as meriva (curcumin phytosome) or longvida. This profile indexes 16 sources.
The bottom line
Evidence rating strong. Most-documented uses: anti-inflammatory, joint health, antioxidant. 16 sources indexed (2007–2025), with 0 interaction records on file.
How it works, mechanistically.
Core mechanism
Phospholipid complex increases curcumin absorption by improving intestinal membrane crossing. Same mechanisms as standard curcumin but at much lower effective doses.13,9
Dosing & protocol.
What it actually costs.
Real-world pricing across three quality tiers. Assumes Phytosome (Meriva-style).
Assumes about 500-1,000 mg/day. Phytosome products sit in the premium tier because branded phospholipid complexes dominate the market. Updated 2026-04-02.
The same dose, as food.
How much you'd eat to match a supplemental dose.
Phytosome formulations improve delivery; food turmeric cannot be converted directly to the same absorbed dose.
Full safety detail.
Sources, by evidence tier.
Numbered references. Citations throughout the page link here.
Meta-analyses & systematic reviews
2- 1The efficacy of high- and low-dose curcumin in knee osteoarthritis: A systematic review and meta-analysisPMIDHsiao AF et al. · Complement Ther Med · 2021
Meta-analysis of 11 studies (1258 participants) found curcuminoids significantly more effective than comparators for VAS and WOMAC pain scores in knee OA.
- 2The efficacy and safety of Curcuma longa extract and curcumin supplements on osteoarthritis: a systematic review and meta-analysisPMIDZeng L et al. · Biosci Rep · 2021
Compared with NSAIDs, curcumin had similar effects on joint pain, function and stiffness, with lower incidence of adverse events; recommended use for more than 12 weeks.
Randomized controlled trials
11- 3Effect and Safety of Phytosomal Curcumin Supplementation on Migraine Patients: A Randomized, Double-Blind and Placebo-Controlled TrialPMIDShojaei M, Khorvash F, Sahebkar A et al. · Chinese journal of integrative medicine · 2025
Shojaei M, Khorvash F, Sahebkar A et al.. Effect and Safety of Phytosomal Curcumin Supplementation on Migraine Patients: A Randomized, Double-Blind and Placebo-Controlled Trial. Chinese journal of integrative medicine. 2025
- 4The effectiveness of phytosomal curcumin on clinical and laboratory parameters of patients with multiple trauma admitted to the intensive care unit: a double-blind randomized placebo-controlled trialPMIDMirjalili M, Sahebkar A, Hassanizadeh S et al. · BMC complementary medicine and therapies · 2024
Mirjalili M, Sahebkar A, Hassanizadeh S et al.. The effectiveness of phytosomal curcumin on clinical and laboratory parameters of patients with multiple trauma admitted to the intensive care unit: a double-blind randomized placebo-controlled trial. BMC complementary medicine and therapies. 2024
- 5The effects of phytosomal curcumin supplementation on clinical symptoms, and inflammatory and oxidative stress biomarkers in patients with migraine: A protocol for a randomized double-blind placebo-controlled trialPMIDShojaei M, Sahebkar A, Khorvash F et al. · Avicenna journal of phytomedicine · 2023
Shojaei M, Sahebkar A, Khorvash F et al.. The effects of phytosomal curcumin supplementation on clinical symptoms, and inflammatory and oxidative stress biomarkers in patients with migraine: A protocol for a randomized double-blind placebo-controlled trial. Avicenna journal of phytomedicine. 2023
- 6Curcumin Supplementation (Meriva) Modulates Inflammation, Lipid Peroxidation and Gut Microbiota Composition in Chronic Kidney DiseasePMIDPivari F et al. · Nutrients · 2022
In 24 CKD patients supplemented with Meriva for six months, curcumin significantly reduced plasma pro-inflammatory mediators and modulated gut microbiota composition.
- 7The Effect of Curcumin Phytosome on the Treatment of Patients with Non-alcoholic Fatty Liver Disease: A Double-Blind, Randomized, Placebo-Controlled TrialPMIDMirhafez SR, Azimi-Nezhad M, Dehabeh M et al. · Advances in experimental medicine and biology · 2021
Mirhafez SR, Azimi-Nezhad M, Dehabeh M et al.. The Effect of Curcumin Phytosome on the Treatment of Patients with Non-alcoholic Fatty Liver Disease: A Double-Blind, Randomized, Placebo-Controlled Trial. Advances in experimental medicine and biology. 2021
- 8Effects of phytosomal curcumin on anthropometric parameters, insulin resistance, cortisolemia and non-alcoholic fatty liver disease indices: a double-blind, placebo-controlled clinical trialPMIDCicero AFG, Sahebkar A, Fogacci F et al. · European journal of nutrition · 2020
Cicero AFG, Sahebkar A, Fogacci F et al.. Effects of phytosomal curcumin on anthropometric parameters, insulin resistance, cortisolemia and non-alcoholic fatty liver disease indices: a double-blind, placebo-controlled clinical trial. European journal of nutrition. 2020
- 9A pilot study of the effect of phospholipid curcumin on serum metabolomic profile in patients with non-alcoholic fatty liver disease: a randomized, double-blind, placebo-controlled trialPMIDChashmniam S, Mirhafez SR, Dehabeh M et al. · European journal of clinical nutrition · 2019
Chashmniam S, Mirhafez SR, Dehabeh M et al.. A pilot study of the effect of phospholipid curcumin on serum metabolomic profile in patients with non-alcoholic fatty liver disease: a randomized, double-blind, placebo-controlled trial. European journal of clinical nutrition. 2019
- 10Efficacy and Safety of Phytosomal Curcumin in Non-Alcoholic Fatty Liver Disease: A Randomized Controlled TrialPMIDPanahi Y, Kianpour P, Mohtashami R et al. · Drug research · 2017
Panahi Y, Kianpour P, Mohtashami R et al.. Efficacy and Safety of Phytosomal Curcumin in Non-Alcoholic Fatty Liver Disease: A Randomized Controlled Trial. Drug research. 2017
- 11Comparative absorption of curcumin formulationsSource linkedPMIDJager R, Lowery RP, Calvanese AV et al. · Nutr J · 2014
- 12Efficacy and safety of Meriva, a curcumin-phosphatidylcholine complex, during extended administration in osteoarthritis patientsPMIDBelcaro G et al. · Altern Med Rev · 2010
In 100 OA patients over 8 months, Meriva decreased WOMAC score by 58%, increased walking distance from 76m to 332m, and significantly decreased CRP and inflammatory biomarkers.
- 13Comparison of systemic availability of curcumin with that of curcumin formulated with phosphatidylcholinePMIDMarczylo TH et al. · Cancer Chemother Pharmacol · 2007
In healthy volunteers, Meriva (curcumin-phosphatidylcholine complex) increased curcuminoid absorption approximately 29-fold compared to unformulated curcumin on a curcuminoid equivalents basis.
Reviews & position papers
1- 14Phytosomal curcumin: A review of pharmacokinetic, experimental and clinical studiesPMIDMirzaei H et al. · Biomed Pharmacother · 2017
Comprehensive review documenting phytosome technology's ability to improve curcumin bioabsorption via phospholipid delivery system, preventing self-aggregation and enabling direct cellular uptake.
Reference material
2- 15Musso G, Pinach S, Mariano F et al.. Effect of phospholipid curcumin Meriva on liver histology and kidney disease in nonalcoholic steatohepatitis: A randomized, double-blind, placebo-controlled trial. Hepatology (Baltimore, Md.). 2025Source linkedPMID
- 16Drobnic F, Riera J, Appendino G et al.. Reduction of delayed onset muscle soreness by a novel curcumin delivery system (Meriva®): a randomised, placebo-controlled trial. Journal of the International Society of Sports Nutrition. 2014Source linkedPMID
Common questions.
Quick answers about Curcumin Phytosome, drawn from the data on this page.
What is Curcumin Phytosome?
Curcumin complexed with phosphatidylcholine for 29x better absorption than standard curcumin.
What is Curcumin Phytosome used for?
Commonly cited benefits of Curcumin Phytosome include: Anti-inflammatory; Joint health; Antioxidant; Brain health. NutriStack rates the overall evidence as strong.
What is a typical dose of Curcumin Phytosome?
A typical adult dose of Curcumin Phytosome is 500-1,000 mg Meriva daily. The commonly recommended form is Meriva (curcumin phytosome) or Longvida. These are general ranges, not personalized advice; confirm the right dose with a clinician.
What are the side effects of Curcumin Phytosome?
Reported side effects include gi upset (less than standard curcumin), blood thinning. This is educational information; check with a healthcare professional before use.
How strong is the evidence for Curcumin Phytosome?
NutriStack rates this as Strong, meaning multiple high-quality meta-analyses or systematic reviews converge on the same finding. Full tier criteria are at https://nutristackapp.com/methodology/evidence-tiers.
Use this with your stack
Curcumin Phytosome in NutriStack.
Add it to your stack, see how it interacts with everything else you take, and get a Stack Score that updates the moment it does.