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Ingredients/Tcm/Dan Shen Tanshinone

Dan Shen Tanshinone.

Dan Shen Tanshinone supplementation for targeted health support. Used for cardiovascular conditions in TCM.

PromisingResearch strength200 to 500mgDaily amount

Reviewed March 2026

DSTcm
Dan Shen TanshinoneIngredientMD
Category
Tcm

What Dan Shen Tanshinone is, and what it does.

Does it work
Strong research support. Used medically in China. Good cardiovascular herb.
How much to take
100-500mg tanshinone extract, or 9-15g dried root in decoction.
Time to feel it
Nothing sharp on day one. Circulation-related change from daily use is the kind measured over four to eight weeks rather than felt hour to hour.
The first dose
Day one is quiet. Tanshinones are fat soluble, so a meal with fat helps them across, and what moves early is absorption chemistry rather than anything you would notice.
With regular use
Cardiovascular protection, improved circulation, potential heart health benefits.
How well tolerated
Generally well tolerated. Blood-thinning effects require caution.
How it feels
Subtle. Better circulation may be noticed over time.
The overlooked benefit
One root, two chemistries. Alcohol or carbon dioxide pulls the oily red tanshinones, water pulls salvianolic acids, so the marker on the label tells you which you have.

200 to 500mg a day is where Dan Shen Tanshinone works.

How much to take a dayMedium confidence
200 to 500mg
Daily maintenanceThe everyday amount, and where most daily supplements sit. This is the one you take month after month.
1,500mgClinical 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 2,000mgPast what the research covers. More capsules rather than more effect.
MORE EFFECT ↑0500mg1,500mg plateauDAILY DOSE →
The shaded band is where the dosing trials landed.

Source: Pharmacol Ther. 2015;150:28-44. Salvia miltiorrhiza cardiovascular review.

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.

Dan Shen Tanshinone has emerging evidence. Based on 8+ studies.

  • Improves cardiovascular functionExtensive Chinese clinical research
  • Anti-platelet effectsMultiple mechanisms confirmed
  • CardioprotectiveAnimal and human studies support heart protection
PubMedCochraneClinicalTrials.govNIH ODSSUPP.AILabs test. IngredientMD verifies.PubMedCochraneClinicalTrials.govNIH ODSSUPP.AILabs test. IngredientMD verifies.

Questions people ask about Dan Shen Tanshinone.

What are tanshinones?
Diterpenoid compounds specific to Dan Shen. Main ones are tanshinone I, IIA, IIB, and cryptotanshinone.
Is it used in hospitals?
Yes. In China, Dan Shen injections are used for angina and heart attack treatment.
Does it thin blood?
Yes. Anti-platelet and anticoagulant effects. Significant interaction with blood thinners.
Same as regular Dan Shen?
Tanshinones are the lipid-soluble actives. Dan Shen also has water-soluble salvianolic acids.
Better than aspirin for heart?
Different mechanism. Not a replacement for medical treatment. Complementary.
Pairs well with13 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.

Dan Shen Tanshinone + NattokinaseEstablished pharmacology: both act on platelet and fibrin handling, so the effects add.

Danshen constituents are described as reducing platelet aggregation, and nattokinase acts on fibrin. Taken together the two influence the same haemostatic process from different angles, so effects in the same direction would be expected to add; the combined magnitude has not been measured. That makes this a pairing to flag rather than to promote, particularly around surgery or dental work. Anyone on medicines affecting clotting should have the combination reviewed by their clinician.

Dan Shen Tanshinone + Ginkgo BilobaEstablished pharmacology: ginkgolides antagonise platelet activating factor.

Ginkgo's ginkgolide B is a platelet activating factor antagonist, and danshen preparations are reported to reduce platelet aggregation. Stacking them compounds a single direction of effect on platelet function. This is a caution row, not a recommendation. It is flagged so a formulator sees the overlap before combining them.

Dan Shen Tanshinone + GarlicEstablished pharmacology: allicin-derived sulphur compounds reduce platelet aggregation.

Garlic's organosulphur compounds have a documented antiplatelet action. Combining garlic with a danshen extract pushes in the same direction on the same process. The relevance rises with dose and with any concurrent medicine acting on clotting. Recorded as an interaction to be aware of.

Dan Shen Tanshinone + GingerEstablished pharmacology: gingerols inhibit thromboxane synthesis.

Ginger constituents interfere with thromboxane-mediated platelet aggregation at higher intakes. Paired with danshen the two effects are additive on the same pathway. The size of the combined effect at culinary ginger intakes is likely small. It is still worth noting for concentrated extracts.

Dan Shen Tanshinone + Turmeric CurcuminEstablished pharmacology: curcumin has documented antiplatelet activity in preclinical work.

Curcumin is reported to reduce platelet aggregation in laboratory and animal work. Combined with danshen the direction of effect is the same. Both are also lipophilic and share formulation approaches, so they end up in the same products. The additive platelet consideration is the reason to name the pairing.

Dan Shen Tanshinone + Coenzyme Q10Established biochemistry: quinone redox chemistry in the mitochondrial electron transport chain.

Tanshinones are diterpene quinones and coenzyme Q10 is a benzoquinone that shuttles electrons in the respiratory chain, so both carry redox-active quinone chemistry. Formulations aimed at supporting normal cardiac energy metabolism commonly place them together. The shared chemistry is established; a combined clinical effect is not demonstrated here. Confidence reflects that gap.

Dan Shen Tanshinone + AstragalusTraditional pairing recorded across classical formulae.

Danshen and astragalus appear together in a long line of traditional formulae addressing circulation and vitality. The pairing is documented as a formulation convention rather than as a measured combination effect. Naming it as tradition keeps it honest. A combination trial would be needed to say more.

Dan Shen Tanshinone + Gan CaoTraditional pairing: licorice root is the standard harmonising herb in classical formulae.

Licorice root is used as a harmonising component across traditional formulations, including those containing danshen. It also carries glycyrrhizin, which affects mineralocorticoid handling and can raise blood pressure at sustained intake, so the pairing has a real pharmacological consequence beyond tradition. That consequence runs opposite to what a circulation-focused formula usually intends. Recorded with both sides stated.

Dan Shen Tanshinone + Dang GuiTraditional pairing recorded in classical blood-moving formulae.

Dang gui and danshen appear together in the traditional blood-moving category of formulae. Dang gui also contains coumarin derivatives, which adds a second reason to note the combination alongside anything affecting clotting. The pairing basis is documented tradition rather than a controlled combination study. It is labelled as such.

Dan Shen Tanshinone + MCT OilEstablished pharmacology: tanshinones are lipophilic and poorly water soluble.

Tanshinone IIA and its relatives are strongly lipophilic diterpene quinones with low aqueous solubility, which limits how much dissolves in the gut. A lipid vehicle helps carry them into the micellar phase. This is why lipophilic danshen fractions are formulated in oil rather than as a dry tablet. The argument concerns solubility, not any added biological activity.

Dan Shen Tanshinone + PhosphatidylcholineEstablished pharmacology: phospholipid complexes are a standard approach for poorly soluble lipophilic plant actives.

Phospholipid complexation is a well-used technique for lipophilic botanical constituents with low aqueous solubility. Applying it to tanshinones follows the same physical chemistry. The technique is established in general; its specific effect on tanshinone uptake is not quantified here. Presented as formulation reasoning.

Dan Shen Tanshinone + MagnesiumEstablished physiology: magnesium participates in normal cardiac rhythm and vascular tone.

Magnesium is a required cofactor in cardiac and vascular smooth muscle function and is commonly present in formulations built around circulatory support. Danshen preparations occupy the same category of use. The pairing is one of shared formulation intent supported by separate established roles, not a demonstrated combination effect. It is labelled at that level.

Dan Shen Tanshinone + Vitamin EEstablished pharmacology: high-dose alpha-tocopherol influences platelet function.

At high intakes vitamin E has a recognised effect on platelet aggregation and on vitamin K dependent clotting factor handling. Combined with a preparation reported to reduce platelet aggregation, the effects run in the same direction. The relevance is confined to high-dose vitamin E rather than nutritional amounts. Noted for that reason.

Who should be cautious

Nothing specific on file for Dan Shen Tanshinone. 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 Dan Shen Tanshinone actually does.

Established

Tanshinones are abietane-type diterpene quinones concentrated in the root periderm of Salvia miltiorrhiza, with tanshinone IIA, tanshinone I, cryptotanshinone and dihydrotanshinone I as the principal members.

Established

The ortho-quinone or para-quinone moiety of the tanshinone core is redox active and can accept and donate electrons, which is the chemical basis of the redox behaviour reported for these compounds in cell systems.

Established

Tanshinones are highly lipophilic with low aqueous solubility, so they partition into organic solvents during extraction and their absorption from the gut depends on lipid and micellar solubilisation.

Established

The root also contains a chemically separate hydrophilic fraction of water-soluble phenolic acids, principally salvianolic acid B and danshensu, so a water extract and a lipophilic extract of the same root deliver different constituent sets.

Grown, 6 steps on record

Where Dan Shen Tanshinone comes from.

It comes from the root of a sage relative grown as a crop, dug up, washed, sliced and dried. The root holds two very different sets of compounds, and which solvent the maker uses decides which set ends up in the bottle. Alcohol or pressurised carbon dioxide pulls out the oily red tanshinones; plain water pulls out a separate group of water-loving acids. Whichever route is taken, the extract is concentrated, tested to confirm how much of the marker compound is in it, then dried and put into capsules.

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
Salvia miltiorrhiza root harvest

Roots of cultivated Salvia miltiorrhiza are lifted, typically in autumn after several growing seasons, washed free of soil and sliced.

Converted by
Drying

Sliced root is dried to stabilise it; tanshinones concentrate in the outer red periderm, so peeling and slicing practice affects the constituent profile of the dried material.

Extracted by
Organic solvent or supercritical carbon dioxide extraction

Because tanshinones are lipophilic, ethanol, ethyl acetate or supercritical carbon dioxide is used to pull them out; a separate aqueous extraction recovers the salvianolic acid fraction from the same root.

Purified by
Concentration and solvent removal

The extract is concentrated under reduced pressure and residual solvent is driven off to the specified limit.

Standardised to
HPLC assay to a marker

The concentrate is assayed by HPLC and blended or diluted with a carrier to reach a declared percentage of tanshinone IIA, or of salvianolic acid B for the aqueous fraction.

Ends up as
Spray drying and encapsulation

The standardised extract is spray dried onto a carrier and filled into capsules or tablets, or held as an oil dispersion where the lipophilic fraction is the target.

The forms it comes in.

Danshen extract standardised to tanshinone IIAEthanol or supercritical carbon dioxide extract of the dried root, assayed to a stated percentage of tanshinone IIA by HPLC.Fits Products built specifically around the diterpene quinone fraction with a checkable assay marker.Trade-off The lipophilic route leaves behind the water-soluble salvianolic acid fraction of the same root, so the extract is not representative of whole danshen.
Danshen extract standardised to salvianolic acid BAqueous or hydroalcoholic extract enriched in danshensu and salvianolic acid B, assayed to a stated phenolic acid percentage.Fits Formats where water solubility matters, such as powders, sachets and liquids.Trade-off Carries little tanshinone content, so a label naming tanshinone as the active does not describe this fraction.
Danshen root powderMilled dried root delivering both the lipophilic and hydrophilic constituent groups at their native ratio.Fits Traditional-style preparations where the whole root profile is the point.Trade-off Constituent levels shift with growing region, root age and drying method, and no single assay marker describes the material.
Sodium tanshinone IIA sulfonateSemi-synthetic sulfonated derivative of tanshinone IIA that is freely water soluble, unlike the parent compound.Fits Contexts requiring an aqueous-compatible tanshinone molecule.Trade-off It is a chemically modified derivative rather than a plant constituent, and it is used in clinical rather than dietary supplement settings in most markets.
Danshen combination extractDanshen extract co-formulated with other traditional botanicals and often a volatile aromatic component, in the classical formula pattern.Fits Products replicating a documented traditional formula rather than an isolated constituent.Trade-off Multiple actives make attribution of any observed effect to danshen itself impossible, and the interaction surface with other supplements widens.Active and formulation aid
What the strongest studies found

The essence, in one line each.

  1. Reviewing laboratory studies, the authors found that danshen constituents alter the drug-metabolising enzyme activity that clears certain antiretroviral medicines, which points to a possible interaction that has not been measured in people.Systematic review. Cheng et al., 2025 (Frontiers in Pharmacology). PMID 41357858
  2. A review of Salvia miltiorrhiza catalogues its bioactive constituents, including the lipophilic tanshinones, and summarises the reported literature on circulatory function; it summarises other work rather than measuring an effect.Narrative review. Vikal A et al., 2026 (Food Science and Nutrition). PMID 42052427
  3. A mechanistic review of traditional Chinese medicine constituents and iron-dependent cell death pathways names Salvia miltiorrhiza constituents among those studied; the underlying work is preclinical and mechanistic.Narrative review. Li P et al., 2026 (Biology). PMID 42274475

These are the studies our verdict leans on, chosen from the 50 we read for Dan Shen Tanshinone. 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.