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Ingredients/Herb/Artichoke Leaf (Cynarin)

Artichoke Leaf (Cynarin).

Strength pending.The research strength is not set yet.

Stimulates bile production for digestion and detox Directly stimulates bile production and release. Helps emulsify dietary fats for better absorption. Supports liver function.

300 to 600mgDaily amount680Studies read

Reviewed March 2026

ALHerb
Artichoke Leaf (Cynarin)IngredientMD
Category
Herb

Also filed under
Bile ProductionCholesterolDigestive

What Artichoke Leaf (Cynarin) is, and what it does.

Does it work
More targeted than whole artichoke if you specifically need bile support. Good for people with sluggish gallbladder function.
How much to take
250-500mg of high-cynarin extract daily. Look for extracts standardized to 5% or higher cynarin.
Time to feel it
The secretory response is same-meal. Fat tolerance tends to settle across two to four weeks, and any change in liver enzyme or lipid markers takes six to eight weeks of daily use.
The first dose
May notice bile activity within 30-60 minutes of first dose. Fatty foods digest more smoothly.
With regular use
Consistent improvement in fat tolerance. Some people see liver enzyme improvements over months.
How well tolerated
Well tolerated in most people. Avoid if you have gallstones as increased bile flow can mobilize stones.
How it feels
Cleaner fat digestion. That greasy feeling after rich foods diminishes noticeably.
The overlooked benefit
Much of the cynarin on a label forms during heating and extraction rather than sitting in the fresh leaf, so a cynarin percentage describes the method as much as the plant.

300 to 600mg a day is where Artichoke Leaf (Cynarin) works.

How much to take a dayMedium confidence
300 to 600mg
Daily maintenanceThe everyday amount, and where most daily supplements sit. This is the one you take month after month.
1,800mgClinical territory. Trials run high on purpose, for a set number of weeks, against one measured outcome. Impressive to hit, and not what a daily product is for.
Above 2,400mgPast what the research covers. More capsules rather than more effect.
MORE EFFECT ↑0600mg1,800mg plateauDAILY DOSE →
The shaded band is where the dosing trials landed.

Source: Sahebkar et al. 2018 meta-analysis (9 RCTs). Ben Salem et al. 2015.

The proof, claim by claim.

These words describe the research, not the molecule's worth. Research strength is how much work stands behind one claim, and it is never a product score.

Artichoke Leaf (Cynarin) has emerging evidence. Based on 680+ studies.

  • bile secretion from the liverRandomised trial
  • comfort after a fat-containing mealRandomised trial
  • cholesterol already in the normal rangeMeta-analysis
  • liver enzyme markers already in the normal rangeRandomised trial
  • bitter receptor driven digestive secretionIn vitro study
  • antioxidant activity of dicaffeoylquinic acidsIn vitro study
PubMedCochraneClinicalTrials.govNIH ODSSUPP.AI680 studies readLabs test. IngredientMD verifies.PubMedCochraneClinicalTrials.govNIH ODSSUPP.AI680 studies readLabs test. IngredientMD verifies.

Questions people ask about Artichoke Leaf (Cynarin).

When should I take it?
Timing matters less than consistency. Pick a time that works for you and take it daily.
Can I take it with other supplements?
Usually fine. The main thing to watch is not doubling up on the same ingredient from different products. If you're on prescription meds, check with your pharmacist first.
Any side effects to watch for?
Most people tolerate it well at recommended doses. GI upset is the most common complaint with any supplement. Start with a lower dose and work up. If something feels off, stop and reassess.
Pairs well with25 on file

Why these belong in the same formula. Each row says what the basis is, from settled biochemistry through to a trial that measured the pair.

Artichoke Leaf (Cynarin) + Milk Thistle (Silymarin)bile flow paired with hepatocyte membrane support

Cynarin and caffeoylquinic acids increase bile production and flow, while silymarin acts on hepatocyte membranes and glutathione handling. The pair is long combined because one moves bile and the other supports the cells making it.

Artichoke Leaf (Cynarin) + Dandelion Rootcholeretic and cholagogue pairing

Artichoke raises bile production and dandelion bitter principles prompt gallbladder emptying. Together they cover both making bile and moving it into the intestine.

Artichoke Leaf (Cynarin) + Ox Bileendogenous bile flow plus supplied bile salts

Ox bile supplies conjugated bile salts directly for fat emulsification, and artichoke raises the flow of the body's own bile. Both act on the same emulsification step from different sides.

Artichoke Leaf (Cynarin) + Taurinetaurine conjugates bile acids

Bile acids are conjugated to either taurine or glycine before secretion, and taurine conjugates are more water soluble across a wider pH range. Raising bile output without adequate taurine limits how much conjugated bile can be formed.

Artichoke Leaf (Cynarin) + Turmeric (Curcumin)shared choleretic action and bile-dependent absorption

Curcumin is itself choleretic and is also a poorly water-soluble compound whose uptake depends on bile micelle formation. Better bile flow from artichoke helps solubilise it in the gut.

Artichoke Leaf (Cynarin) + Coenzyme Q10fat-soluble nutrient needing bile micelles

CoQ10 is highly lipophilic and enters enterocytes only after being packaged into mixed bile micelles. Improved bile flow raises the share of a dose that is absorbed.

Artichoke Leaf (Cynarin) + Vitamin D3fat-soluble vitamin needing bile for uptake

Vitamin D3 absorption depends on micellar solubilisation by bile salts in the small intestine. Sluggish bile flow lowers uptake, and a choleretic supports the same step.

Artichoke Leaf (Cynarin) + Digestive Bitters Complexbitter receptor stimulation of digestive secretion

Artichoke leaf is itself a bitter, and bitter taste receptor activation prompts gastric and biliary secretion before a meal. Combining bitters raises that pre-meal secretory signal.

Artichoke Leaf (Cynarin) + Phosphatidylcholinephosphatidylcholine is a required bile component

Bile is a mixture of bile salts, cholesterol and phosphatidylcholine, and the phospholipid keeps that mixture stable. Raising bile flow draws on the phosphatidylcholine pool, which dietary lecithin phospholipid replenishes.

Artichoke Leaf (Cynarin) + Citrus Bergamotsynthesis side paired with the disposal side

Bergamot polyphenols inhibit HMG-CoA reductase activity, reducing cholesterol synthesis. Artichoke acts on the disposal side by raising bile output, the main route cholesterol leaves the body.

Artichoke Leaf (Cynarin) + Ironchlorogenic acid inhibits nonheme iron absorption

Artichoke leaf is rich in chlorogenic and caffeoylquinic acids, polyphenols that chelate ferric iron in the gut lumen. Taken together with an iron dose they cut how much nonheme iron is absorbed, so the two are worth separating.

Artichoke Leaf (Cynarin) + Inulinartichoke tissue is a natural inulin source

Artichoke stores its carbohydrate as inulin-type fructans, which reach the colon intact and are fermented by bifidobacteria. Added chicory inulin raises the same fermentable load, so gas can build if the dose climbs quickly.

Artichoke Leaf (Cynarin) + AstaxanthinCo-administered with artichoke leaf powder in published animal feeding work

Two poultry feeding studies gave artichoke leaf powder together with astaxanthin and reported growth, intestinal morphology and antioxidant measures. The pairing puts a water-soluble polyphenol fraction alongside a lipid-phase carotenoid, which is the usual rationale for combining the two antioxidant compartments. The work is in birds and the outcomes are production and marker measures, so it does not carry across to people as a human result.

Artichoke Leaf (Cynarin) + Betaine HClEstablished sequence of gastric acidification before bile-dependent digestion

Artichoke's traditional digestive role runs through bile secretion in the duodenum, which follows normal gastric acidification and chyme delivery. Betaine hydrochloride is used in formulas to support that upstream acid step. The two occupy sequential positions in normal digestion rather than acting on the same target.

Artichoke Leaf (Cynarin) + LipaseBile-dependence of lipase activity is settled digestive physiology

Pancreatic lipase works on emulsified fat droplets, and bile salts create that emulsion together with colipase. A botanical that raises bile output supplies the conditions lipase needs. The dependence is textbook digestive physiology and needs no trial to state.

Artichoke Leaf (Cynarin) + Digestive enzymesComplementary positions in normal fat and protein digestion

Enzyme blends supply hydrolytic capacity; artichoke acts on the bile side that makes dietary fat accessible to those enzymes. The two cover different halves of the same process, which is why they share a capsule so often. The pairing is formulation convention supported by digestive physiology.

Artichoke Leaf (Cynarin) + Peppermint oilLong-standing pairing in upper-digestive botanical formulas

Peppermint oil relaxes gastrointestinal smooth muscle while artichoke acts on bile flow, so European digestive formulas have combined them for decades. The two mechanisms are distinct and do not compete. Evidence for each is separate; the combination itself is convention.

Artichoke Leaf (Cynarin) + GingerComplementary effects on gastric emptying and bile flow

Ginger's gingerols speed gastric emptying, and artichoke works one compartment further along on hepatic bile secretion. Combining them covers stomach and duodenum in one formula. The rationale is physiological sequencing, not a tested pair.

Artichoke Leaf (Cynarin) + Beta-sitosterolShared handling in the bile-dependent sterol pathway

Plant sterols compete with cholesterol for space in mixed micelles, and micelle formation depends on the bile pool that artichoke influences. Changing bile output changes the micellar environment those sterols work in. The interaction follows from sterol handling chemistry; the direction and size in people have not been measured.

Artichoke Leaf (Cynarin) + CholineBoth feed hepatic phospholipid export of fat

Choline is required for phosphatidylcholine synthesis and VLDL assembly, the route by which the liver exports fat. Artichoke polyphenols act on the neighbouring bile secretion arm of hepatic lipid handling. Together they touch two limbs of normal fat export from the liver, measured as markers rather than as clinical endpoints.

Artichoke Leaf (Cynarin) + TMG (Betaine)Methyl donation supporting hepatic phosphatidylcholine synthesis

Betaine donates a methyl group to homocysteine, regenerating methionine and then SAM-e, which methylates phosphatidylethanolamine to phosphatidylcholine in the liver. That phospholipid is needed for bile and for fat export. The biochemistry is settled; pairing it with a choleretic botanical is a formulation decision built on that chain.

Artichoke Leaf (Cynarin) + Inulin (Chicory)Both derive from Asteraceae species and share fructan chemistry

Artichoke, particularly the globe artichoke head and Jerusalem artichoke tuber, is a natural fructan source, and chicory inulin is the same polymer class. Extracts that carry residual fructans add to the fermentable load a prebiotic already supplies. That matters for gas and tolerance more than for any added benefit.

Artichoke Leaf (Cynarin) + Green tea extractOverlapping polyphenol conjugation capacity

Chlorogenic acids from artichoke and catechins from green tea are both cleared through COMT, UGT and SULT enzymes. High combined intakes load the same conjugation machinery. This is a metabolic overlap worth stating rather than a benefit, and no human pharmacokinetic study has quantified it for this pair.

Artichoke Leaf (Cynarin) + PsylliumBile acid sequestration alters the pool a choleretic increases

Soluble fibre binds bile acids in the gut and carries a share of them out in stool instead of returning them to the liver. Artichoke acts on the production side of the same enterohepatic loop. Taken together the loop is pushed at both ends, which is a real interaction to describe and not a demonstrated additive result.

Artichoke Leaf (Cynarin) + PancreatinBile-dependent activity of pancreatic enzyme blends

Pancreatin supplies lipase, amylase and protease; its lipase fraction needs emulsified substrate. Bile provides that emulsification, so anything acting on bile output shapes the working conditions for the blend. Settled digestive physiology, cited here as mechanism.

Who should be cautious

Nothing specific on file for Artichoke Leaf (Cynarin). Match the label to the daily amount above, and tell your doctor what you take.

Not medical advice. Show the label to your pharmacist.

What Artichoke Leaf (Cynarin) actually does.

Established

Cynarin is 1,3-dicaffeoylquinic acid, an ester of two caffeic acid units on a quinic acid core, and it interconverts with chlorogenic acid isomers during extraction and heating.

Established

Artichoke leaf carries a mixed polyphenol profile rather than a single active: mono- and dicaffeoylquinic acids alongside the flavones luteolin and apigenin, mostly as glycosides.

Established

Caffeoylquinic acids are hydrolysed by intestinal and microbial esterases to caffeic and quinic acid before absorption, so measured plasma metabolites differ from the compounds on the label.

Established

Globe artichoke tissue stores carbohydrate as inulin-type fructans, which pass undigested to the colon and are fermented by resident bacteria to short-chain fatty acids.

Grown, 6 steps on record

Where Artichoke Leaf (Cynarin) comes from.

The leaves left over from growing artichokes are dried, milled and soaked in water or an alcohol and water mix to pull out the plant compounds. The liquid is filtered, concentrated and dried into a powder, then tested so the label can state how much cynarin is in it.

Made from a plant. What ends up in the capsule tracks the harvest, so batch testing and a stated marker matter more here than with a made molecule.

Starts as
Cynara scolymus leaves

Large basal leaves of the globe artichoke, often the by-product of heads grown for food, cut and dried below the temperature at which polyphenol oxidase browning runs

Converted by
Enzyme inactivation and milling

Rapid drying or blanching stops polyphenol oxidase, then the leaf is milled to open the tissue for solvent contact

Extracted by
Water or ethanol-water extraction

Solvent ratio sets which fraction is pulled: water favours caffeoylquinic acids and fructans, added ethanol brings the flavones and sesquiterpene lactones

Purified by
Filtration and resin cleanup

Solids are removed and adsorption resin concentrates the polyphenol fraction away from sugars and salts

Standardised to
HPLC assay to cynarin or total caffeoylquinic acids

The concentrate is blended with carrier to hit a declared percentage against a reference standard

Ends up as
Spray-dried powder or fluid extract

Dried onto maltodextrin or similar and milled, or held as a liquid at a stated herb-to-extract ratio

Getting Artichoke Leaf (Cynarin) from food.

The whole-food sources on file. A supplement closes the gap, it does not replace dinner.

Cynara scolymus leavesGlobe artichoke, cooked heart

A gram-for-gram figure (how much of each you would eat to match a dose) will appear here once it is sourced and reviewed. This page will not print a number it cannot cite.

The forms it comes in.

Cynarin-standardised extractHydroalcoholic leaf extract assayed to a stated cynarin percentageFits Products that want a single declared marker compound on the labelTrade-off Cynarin isomerises during processing, so the assayed number depends on method and does not describe the whole caffeoylquinic fraction
Total caffeoylquinic standardisationExtract assayed for the summed mono- and dicaffeoylquinic acids rather than cynarin aloneFits Formulas built around the full polyphenol fraction as the leaf naturally presents itTrade-off Two extracts at the same total number can differ in isomer distribution, and cynarin specifically is not disclosed
Whole leaf powderMilled dried leaf with no extraction or concentration stepFits Traditional-use preparations and formulas that want the intact leaf matrix including its bitter sesquiterpene lactonesTrade-off Polyphenol content is low per gram and varies with harvest, so capsule counts run high
Liquid extractFresh or dried leaf macerated in ethanol and water at a declared herb-to-extract ratioFits Uses where the bitter taste is wanted, since bitter receptor stimulation in the mouth is part of the traditional mechanismTrade-off Carries ethanol, dosing is by volume rather than by assayed compound, and the bitterness is hard to mask
Aqueous extractHot water extraction without solvent, favouring the more polar caffeoylquinic acids and fructansFits Solvent-free positioning and beverage applicationsTrade-off Pulls less of the lipophilic flavone and lactone fraction than a hydroalcoholic process
What the strongest studies found

The essence, in one line each.

  1. A review of artichoke's cardiovascular-relevant constituents concluding that cynarin, chlorogenic acid and luteolin account for most of the measured activity, with human data still limited and marker-based.Narrative review. Silva et al., 2025 (Biology). PMID 40282262
  2. An overview of globe artichoke parts and by-products describing the leaf as the richest source of caffeoylquinic acids including cynarin, and mapping which activities rest on human versus preclinical work.Narrative review. Olas, 2024 (Nutrients). PMID 38474726
  3. A review of Cynara scolymus that attributes its reported antioxidant signal chiefly to the polyphenol fraction and notes that most supporting data are preclinical or marker-based.Narrative review. Porro et al., 2024 (Nutrients). PMID 38542782
  4. Artichoke polyphenolic extract in the diet was associated with changes in growth, antioxidant and immune parameters in fish; an animal feeding result measured as markers, not a human outcome.Animal study. Kia et al., 2025 (BMC Veterinary Research). PMID 40098136
  5. Dietary artichoke leaf powder with astaxanthin was associated with differences in productive performance and blood measures in broilers; a production study in birds.Animal study. Nasser et al., 2025 (PLoS One). PMID 41134780
  6. A survey of medicinal plants and gut microbiome interactions that names artichoke among the botanicals whose polyphenols and fructans are substrates for colonic bacteria.Narrative review. Pacyga et al., 2025 (International Journal of Molecular Sciences). PMID 41303363

These are the studies our verdict leans on, chosen from the 6 we read for Artichoke Leaf (Cynarin). The full linked list is below.

FDA Disclaimer: These statements have not been evaluated by the Food and Drug Administration. This information is for educational purposes only and is not intended to diagnose, treat, cure, or prevent any disease. Consult your healthcare provider before starting any supplement regimen.