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Ingredients/Compound/Taraxacum Officinale

Taraxacum Officinale.

Read pending.Taraxacum Officinale is in the library; the clinical read is in the queue.

Research-backed compound with potential health benefits. Acts as a natural diuretic, helping your body get rid of excess water. It's also traditionally used to support liver function and stimulate digestion.

500 to 1,500mgDaily amount5,318Studies read

Reviewed March 2026

TOCompound
Taraxacum OfficinaleIngredientMD
Category
Compound

What Taraxacum Officinale is, and what it does.

Does it work
Maybe. If you're dealing with mild bloating or looking for gentle liver support, it has a long history on its side. But the hard clinical data in humans is still growing. Don't expect a miracle pill.
How much to take
For extracts, 500-1500 mg daily. Best to start on the lower end to see how you respond. Take it with food in the morning or early afternoon.
Time to feel it
The shift in fluid can show within hours of a dose. Digestive comfort and the less puffy feeling people describe settle over two to four weeks.
The first dose
You'll likely pee more. The diuretic effect can start within hours. Plan accordingly.
With regular use
After a few weeks of consistent use, you might notice feeling less 'puffy' or water-logged. Some people report better digestion. It's not a night-and-day change.
How well tolerated
Generally well tolerated. The main thing is potential allergies if you're sensitive to related plants like ragweed. Because it's a diuretic, check with a doctor if you have kidney problems.
How it feels
A mild 'de-bloating' sensation. It's not a stimulant and it won't make you feel drowsy. You just might feel a bit lighter.
The overlooked benefit
Dandelion root is a genuine inulin source, and its fructan content climbs through autumn, so late-harvest root is not the same material as spring root.

500 to 1,500mg a day is where Taraxacum Officinale works.

How much to take a dayLimited data
500 to 1,500mg
Daily maintenanceThe everyday amount, and where most daily supplements sit. This is the one you take month after month.
3,000mgClinical 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 5,000mgPast what the research covers. More capsules rather than more effect.
MORE EFFECT ↑01,500mg3,000mg plateauDAILY DOSE →
The shaded band is where the dosing trials landed.

Source: Dandelion whole plant; Clare et al., Int J Food Sci Nutr, 2009; traditional diuretic

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.

Read pending.

Taraxacum Officinale is documented in the library; the clinical read is in the queue. Nothing about the strength of the research prints until the read is done.

  • Urine output and fluid balanceNarrative review
  • Bitter-driven support for the normal secretory phase of digestionNarrative review
  • Inulin-type fructans as fermentation substrateIn vitro study
  • Support for normal liver functionAnimal study
  • Potassium and vitamin K content of the leafNarrative review
PubMedCochraneClinicalTrials.govNIH ODSSUPP.AI5,318 studies readLabs test. IngredientMD verifies.PubMedCochraneClinicalTrials.govNIH ODSSUPP.AI5,318 studies readLabs test. IngredientMD verifies.

Questions people ask about Taraxacum Officinale.

Is this the same as the weed in my lawn?
Essentially, yes. But supplements use specific parts prepared for concentration and safety. Don't just go eat your lawn.
Will it help me lose weight?
It helps you lose water weight, which can make the scale drop temporarily. It's not a fat burner.
Is it a 'detox' supplement?
The word 'detox' is mostly marketing. It supports your liver and kidneys, your body's real detox system. It doesn't magically pull out toxins.
When should I take it?
Morning or early afternoon. Taking a diuretic before bed is a recipe for a terrible night's sleep.
Can I take it every day?
It's often used for short periods. Some people cycle it, like 4 weeks on, 1 week off, due to the diuretic effect. Long-term daily use is less studied.
What does it taste like?
Earthy and bitter. If you're not into that, capsules are the way to go.
Pairs well with30 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.

Dandelion leaf increases urine flow, which carries potassium out with the water, and the leaf itself is unusually potassium rich so it partly replaces what it moves. Formulas that use the root instead of the leaf do not carry that mineral load and are normally paired with potassium.

Both plants act as cholagogues, stimulating bile flow through bitter receptor signalling in the upper gut. They are combined in traditional digestive bitters formulas because the effect is additive on the same route.

Dandelion root is one of the classical bitter constituents of these formulas, acting through TAS2R bitter receptors that trigger gastric and biliary secretion. Adding it to a bitters complex increases the same signal rather than adding a new one.

Taraxacum Officinale + Milk Thistle (Silymarin)long-standing formulation practice

Dandelion moves bile while silymarin acts on hepatocyte membranes and glutathione status, so one works on flow and the other on the cells producing it. The pairing is standard across liver and bile formulas.

Taraxacum Officinale + Inulinoverlapping composition

Dandelion root is naturally a rich inulin source, so a root extract already delivers a fermentable fructan load. Adding separate inulin stacks the same fermentable fibre and the gas that comes with it.

Taraxacum Officinale + Gingerlong-standing formulation practice

Ginger speeds gastric emptying and warms a bitter formula that would otherwise sit heavy, while dandelion works further down on bile flow. The pairing is old practice in digestive preparations.

Taraxacum Officinale + Juniperadditive effect on fluid balance

Juniper volatile oils and dandelion both increase urine output, so combining them raises fluid and electrolyte loss more than either alone. Doses are normally staggered and paired with potassium and fluid.

Taraxacum Officinale + Uva Ursi (Bearberry)additive effect on fluid balance

Uva ursi is another traditional urinary herb that increases urine flow, and stacking it with dandelion compounds fluid and mineral loss. The two are combined in urinary formulas, which is exactly why electrolyte replacement belongs alongside.

Taraxacum Officinale + ProbioticsEstablished microbiology: dandelion root carries inulin-type fructans, which are fermentable substrate for lactobacilli and bifidobacteria.

Dried dandelion root is a meaningful source of inulin and related fructans, which pass the small intestine intact. Colonic bacteria ferment them to short-chain fatty acids. Pairing a fructan-bearing root with live cultures supplies substrate and organism together, the standard synbiotic construction.

Taraxacum Officinale + Lactobacillus plantarumEstablished microbiology: this species ferments fructans and is a common synbiotic partner for chicory-family plants.

L. plantarum carries the fructanase machinery to use inulin-type chains as a carbon source. Dandelion root supplies those chains alongside its bitter sesquiterpene lactones. The pairing is a substrate-plus-organism formulation rather than a demonstrated combined effect.

Taraxacum Officinale + Bifidobacterium longumEstablished microbiology: bifidobacteria preferentially ferment inulin-type fructans of the chain length found in chicory-family roots.

Bifidobacteria are among the most reliable responders to inulin-type fructan feeding. Dandelion root sits in the same botanical family as chicory and carries a comparable fructan fraction, though at a content that varies with harvest season. The pairing follows the same synbiotic logic used with chicory inulin.

Taraxacum Officinale + FOS (fructooligosaccharides)Established chemistry: FOS are the short-chain end of the same fructan family dandelion root supplies.

Short-chain fructooligosaccharides ferment earlier in the colon than long-chain inulin. Combining them with a whole root that carries a mixed chain-length fructan profile spreads fermentation across a longer stretch of bowel. The trade-off is that adding fermentable substrate on top of substrate raises gas production in sensitive people.

Taraxacum Officinale + GOS (galactooligosaccharides)Established microbiology: GOS and fructans are fermented by overlapping but non-identical bacterial groups.

Galactooligosaccharides are handled by a partly different set of glycoside hydrolases from fructans. Formulators combine the two so a wider slice of the resident community finds usable substrate. Read this as formulation reasoning rather than a tested combination.

Taraxacum Officinale + Digestive enzymesFormulation practice: bitter botanicals and exogenous enzymes are routinely combined in digestive support blends.

Bitter compounds act before the meal through taste receptors and the cephalic phase, while supplemental enzymes act inside the lumen after the meal arrives. The two operate at different points on the same digestive sequence. The pairing is formulation convention with mechanistic sense behind it.

Taraxacum Officinale + Betaine HClEstablished physiology: gastric acidity and bitter-triggered secretory signalling both act on the upper digestive phase.

Betaine hydrochloride lowers stomach pH directly, while dandelion's sesquiterpene lactones stimulate bitter receptors that feed into normal secretory reflexes. Blends aimed at upper digestive comfort commonly carry both. There is no combination trial here, so the basis is physiological rather than clinical.

Taraxacum Officinale + Ox bileEstablished physiology: bile salts emulsify dietary fat, and bitter botanicals are traditionally paired with bile-directed ingredients.

Ox bile supplies conjugated bile acids that emulsify fat in the small intestine. Dandelion has a long traditional pairing with bile-directed formulations in European herbal practice. The traditional pairing is well documented; the combined physiological effect has not been measured in a trial available here.

Taraxacum Officinale + Peppermint oilEstablished pharmacology: menthol relaxes gastrointestinal smooth muscle, a different lever from bitter receptor signalling.

Menthol acts on TRPM8 channels and on calcium handling in intestinal smooth muscle, producing relaxation. Dandelion contributes bitterness and fermentable fructan. Digestive comfort blends pair them because the two act on separate parts of the same experience.

Taraxacum Officinale + ChamomileTraditional European herbal pairing in digestive infusions, with apigenin as chamomile's characterised constituent.

Chamomile flower and dandelion root appear together in long-standing digestive tea formulations. Chamomile's apigenin content is well characterised; the combination itself rests on traditional use rather than trial data. Read it as a traditional pairing.

Taraxacum Officinale + Marshmallow rootEstablished chemistry: marshmallow root mucilage forms a viscous polysaccharide layer, a physical counterpart to dandelion's bitterness.

Marshmallow root polysaccharides hydrate into a viscous gel that coats mucosal surfaces. Dandelion's bitter principles can feel harsh on their own in a liquid preparation. Combining a demulcent with a bitter is standard herbal formulation practice.

Taraxacum Officinale + Slippery elmEstablished chemistry: slippery elm bark mucilage is a hydrating polysaccharide used alongside bitter botanicals.

Like marshmallow, slippery elm supplies mucilage that thickens on contact with water. It is used to soften the sensory edge of bitter preparations and to support the normal mucosal surface. The pairing is formulation convention.

Taraxacum Officinale + Turmeric curcuminTraditional pairing in bile-directed and liver-support blends, with curcuminoids as the characterised constituent.

Curcuminoids and dandelion root are both long-standing components of formulations aimed at normal bile flow and liver function. The two contribute different chemistry, polyphenolic diketones versus sesquiterpene lactones and fructans. There is no combination trial available here, so the pairing is conventional rather than measured.

Taraxacum Officinale + Vitamin K1Established nutrition: dandelion leaf is among the higher plant sources of phylloquinone.

Dandelion greens carry phylloquinone at levels comparable with other dark leafy vegetables, so a leaf-based preparation adds to total vitamin K1 intake. This matters mainly for people whose vitamin K intake is deliberately held steady. Root preparations carry far less than leaf preparations.

Taraxacum Officinale + Beta-caroteneEstablished nutrition: dandelion leaf carries carotenoid pigments including beta-carotene and lutein.

The green leaf tissue holds the same carotenoid set found in other dark leafy greens, masked by chlorophyll. A leaf powder therefore contributes carotenoid intake alongside its bitter fraction. Carotenoid absorption from any of these sources depends on dietary fat present at the same meal.

Taraxacum Officinale + LuteinEstablished nutrition: dandelion leaf is a xanthophyll-containing green leafy tissue.

Lutein and zeaxanthin sit in the chloroplast membranes of green leaves, dandelion included. A leaf preparation adds a small xanthophyll contribution to a formula. The amount depends heavily on whether the product is leaf, root or a blend.

Taraxacum Officinale + LuteolinEstablished phytochemistry: luteolin and its glycosides occur in Taraxacum leaf and flower tissue.

Luteolin-7-glucoside is among the flavonoids reported in dandelion leaf and flower. A purified luteolin ingredient and a dandelion extract therefore overlap in chemistry rather than acting on separate targets. Formulators combining them are concentrating one constituent on top of its own botanical background.

Taraxacum Officinale + MCT oilEstablished physical chemistry: dandelion's carotenoids and sesquiterpene lactones are fat-soluble.

Carotenoid absorption requires dietary lipid to form the mixed micelles that carry them across the enterocyte membrane. A medium-chain triglyceride supplies that lipid phase in a fat-free supplement format. This is a delivery consideration for the leaf fraction specifically.

Taraxacum Officinale + IronEstablished food chemistry: polyphenols and tannins in plant extracts bind non-heme iron in the gut lumen and lower its absorption.

Phenolic hydroxyl groups chelate ferric iron and form complexes the intestine does not absorb, an effect well characterised for tea and other polyphenol-rich plant preparations. A polyphenol-bearing dandelion extract taken at the same time as an iron supplement plausibly does the same. Separating the two by a couple of hours is the usual formulation answer.

Taraxacum Officinale + Vitamin CEstablished biochemistry: ascorbate reduces ferric to ferrous iron and partly counteracts polyphenol-driven iron binding.

Ascorbate keeps iron in the ferrous state that the DMT1 transporter accepts and competes with phenolic chelation for the metal. Where a polyphenol-rich botanical and non-heme iron are taken together, added vitamin C offsets part of the binding. It does not remove the interaction entirely.

Taraxacum Officinale + ButyrateEstablished microbiology: butyrate is a principal end product of colonic fructan fermentation.

Fermentation of inulin-type fructans by resident bacteria yields acetate, propionate and butyrate, with butyrate serving as the preferred fuel of colonocytes. Dandelion root supplies the substrate side of that reaction. A direct butyrate ingredient delivers the end product without depending on the microbiota to make it.

Taraxacum Officinale + Resistant starchEstablished microbiology: resistant starch and fructans are fermented by different bacterial guilds at different points in the colon.

Resistant starch tends to be fermented more distally than short-chain fructans and favours different organisms. Combining the two broadens where and by whom fermentation happens. The trade-off is a higher total fermentable load, which some people notice as gas.

Who should be cautious

Nothing specific on file for Taraxacum Officinale. 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 Taraxacum Officinale actually does.

Established

Dandelion root accumulates inulin-type fructans, which are beta-2,1-linked fructose polymers that human digestive enzymes cannot hydrolyse, so they reach the colon intact and serve as fermentation substrate.

Established

Fructan content in dandelion root is strongly seasonal, rising through autumn as the plant stores carbohydrate, so root harvested at different times of year is not chemically equivalent.

Established

The bitterness of dandelion comes from sesquiterpene lactones, principally taraxinic acid derivatives and eudesmanolides, concentrated in the latex of root and leaf.

Established

Dandelion leaf is a notably high-potassium plant tissue, which is why traditional texts pair it with fluid balance; the potassium content is a nutritional fact independent of any other activity.

Grown, 6 steps on record

Where Taraxacum Officinale comes from.

Dandelion is grown or gathered, washed, chopped and dried. For a powder, that dried material is simply ground. For an extract, it is soaked in water or an alcohol-water mix to pull out the compounds wanted, the liquid is filtered and boiled down, and the result is dried onto a carrier so it can go into a capsule. Which part of the plant was used matters: the root is the sweet fibre and bitter part, the leaf is the mineral and pigment part.

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
Taraxacum officinale root, leaf or flower

Plants are field-grown or wild-collected. Root is normally lifted in autumn when fructan storage peaks; leaf is cut earlier in the season when the tissue is tender and pigment content is high.

Converted by
Washing, cutting and drying

Material is washed free of soil, cut, then dried at controlled low temperature. Root may be roasted at this stage for beverage grades, which changes the fructan and flavour profile.

Extracted by
Water or hydroalcoholic percolation

Milled material is percolated with hot water for the fructan and phenolic acid fraction, or with an ethanol-water mixture when the lipophilic sesquiterpene lactones and triterpene alcohols are also wanted.

Purified by
Filtration and solvent recovery

The liquor is filtered clear of plant solids and the ethanol is recovered under vacuum, leaving an aqueous concentrate.

Standardised to
Concentration to a ratio or a marker assay

The concentrate is reduced to a stated native ratio, or assayed by HPLC against a marker constituent, then adjusted with a carrier such as maltodextrin to a fixed specification.

Ends up as
Spray-dried powder, capsule or liquid

The concentrate is spray-dried onto a carrier for capsules and powders, or preserved as a hydroalcoholic liquid for tinctures.

Getting Taraxacum Officinale from food.

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

Dandelion greens, rawRoasted dandelion root, brewed

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.

Dandelion root, dried and milledWhole root dried and ground, carrying inulin-type fructans, sesquiterpene lactones, taraxasterol and phenolic acids at their native ratios.Fits Formats where the fructan fraction is wanted alongside the bitter principles, and traditional-use positioning.Trade-off Bulky per unit of active constituent, and constituent levels shift with harvest season and growing site.
Roasted dandelion rootRoot dried then roasted, which caramelises part of the fructan fraction and generates Maillard products, changing both flavour and the surviving fructan content.Fits Beverage and coffee-substitute applications where the roasted flavour is the point.Trade-off Roasting degrades part of the heat-sensitive chemistry, so it is not interchangeable with unroasted root in a fructan-forward formula.
Dandelion leaf, dried and milledGreen leaf tissue carrying potassium, phylloquinone, carotenoids, luteolin glycosides and a lower fructan content than root.Fits Formulas aimed at the leaf's mineral and carotenoid contribution rather than the root's fructan fraction.Trade-off Very different chemistry from root, so a label that says only dandelion without naming the plant part leaves the buyer unable to tell what is inside.
Aqueous dandelion extract, typically 4:1 to 10:1Hot water pulls the fructans, phenolic acids and water-soluble glycosides while leaving most triterpene alcohols behind in the marc.Fits Powder blends and capsules where the polysaccharide and phenolic acid fraction is the target.Trade-off The lipophilic sesquiterpene and triterpene fraction is poorly represented, so bitterness is lower than the raw herb.
Dandelion tincture, ethanol and waterAn ethanol-water menstruum carries both the water-soluble phenolics and the lipophilic sesquiterpene lactones and triterpene alcohols.Fits Liquid bitters and drop formats where the full bitter profile and pre-meal taste exposure are wanted.Trade-off Carries ethanol, which rules it out for some buyers, and fructans precipitate at higher alcohol strengths.
Dandelion extract standardised to a marker constituentA concentrated extract assayed against a named marker such as a phenolic acid, blended with a carrier to a fixed potency.Fits Formulas that need batch-to-batch consistency in the assayed marker.Trade-off A marker is an identity and consistency check, not a measure of the whole activity of the plant, and unmeasured constituents can still vary.
What the strongest studies found

The essence, in one line each.

  1. Dietary dandelion flower extract was reported to stimulate innate immune measures and improve resistance to a bacterial challenge in the fish tested.Animal study. Hosseini Shekarabi et al., 2021 (Fish and Shellfish Immunology). PMID 34506883
  2. A nutraceutical diet containing Lespedeza, cranberry and Taraxacum officinale was associated with improvements in the spontaneous activity measures the authors tracked.Animal study. Di Cerbo et al., 2018 (Physiological Reports). PMID 29906338
  3. A multi-botanical nutraceutical containing Passiflora incarnata, Withania somnifera and further plant components including Taraxacum was assessed in animals, with outcomes reported for the combination rather than any single plant.Animal study. Ciarcia et al., 2025 (Frontiers in Veterinary Science). PMID 41394907
  4. Network pharmacology mapping of Taraxacum officinale constituents identified candidate protein targets in kidney tissue, which is a computational and laboratory-level hypothesis rather than a measured clinical result.In vitro study. Hu et al., 2025 (Nutrients). PMID 41097169
  5. A combined probiotic and herbal supplement that included dandelion among its plant components was reported to improve growth performance and innate immune measures in the birds studied.Animal study. Hristakieva et al., 2025 (Open Veterinary Journal). PMID 41246427
  6. The review catalogues the bioactive compound classes found in root, leaf and flower of Taraxacum species, including sesquiterpene lactones, phenolic acids, flavonoids and inulin-type fructans, and describes their investigated biological activities.Narrative review. Tanasa Acretei et al., 2025 (International Journal of Molecular Sciences). PMID 39859166

These are the studies our verdict leans on, chosen from the 6 we read for Taraxacum Officinale. The full linked list is below.

Primary evidence

The studies, linked.

2 sources behind our Taraxacum Officinale verdict: peer-reviewed studies and registered clinical trials. Every one links straight to PubMed, the journal, or ClinicalTrials.gov. Read them yourself.

  1. ClinicalTrials.gov
  2. ClinicalTrials.gov

Evidence surfaced via Semantic Scholar (Allen Institute for AI) and ClinicalTrials.gov. Ranked by study type and citation weight, not cherry-picked.

Side effects reported to the FDA

Problems people have reported.

Read this carefully. These are 6,264 voluntary, unverified reactions reported to the FDA (openFDA). The number mostly reflects how popular Taraxacum Officinale is, not how risky it is. A report is not proof Taraxacum Officinale caused anything. It is a signal of what to watch for, nothing more.

Fatigue
245
Nausea
215
Diarrhoea
183
Headache
178
Pain
178
Dizziness
164

Source: openFDA adverse-event reports. Voluntary reporting, not an incidence rate.

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.