Tannins (4-10%): Primarily condensed catechin-type tannins, including the unique compound agrimoniin; responsible for the astringent, wound-healing, and anti-diarrheal properties

Flavonoids: Including luteolin, apigenin, quercetin, isoquercitrin, rutin, kaempferol, astragalin, hyperoside, and isovitexin

Phenolic acids: Gallic acid, ellagic acid, caffeic acid, coumaric acid, ferulic acid, chlorogenic acid, and sinapic acid

Triterpenoids: Including ursolic acid, which contributes anti-inflammatory and antimicrobial effects

Volatile oils: Small amounts contributing the plant's mild, pleasant fragrance

Vitamins and minerals: Vitamins B1, C, and K; iron and silicon

Other compounds: Nicotinic acid (niacin), choline, coumarin resins, mucilage, and bitter substances

Tannins provide powerful astringent effects that tone and tighten mucous membranes throughout the digestive tract

Traditionally used for mild diarrhea and loose stools by reducing excess fluid secretion in the intestines

Supports relief of upset stomach and general digestive discomfort

Used in European phytomedicine as a component of commercial stomach, bowel, and "liver and bile teas"

May help with irritable bowel syndrome (IBS) symptoms through its soothing, astringent properties

Clinical study of an herbal combination including agrimony showed benefit for chronic gastroduodenitis

A randomized, double-blind, placebo-controlled clinical trial showed agrimony extract improved liver health in subjects with elevated ALT (alanine transaminase) levels over 8 weeks

Supports lipid-lowering and antioxidant activities in liver tissue

Traditionally known as a remedy for jaundice and liver disorders across European folk medicine traditions

One-month consumption of agrimony tea elevated plasma total antioxidant capacity and HDL cholesterol in healthy adults

Inhibits TLR-4 signaling in the liver, helping to alleviate liver injury

Historically included in European cholagogue preparations (gallbladder-stimulating remedies)

One of the most historically famous "vulnerary" herbs (wound-healing agents) in European herbal medicine

Laboratory studies confirm agrimony aqueous extract improves wound healing in fibroblasts and keratinocytes

Tannins promote hemostasis (stopping bleeding) and tissue contraction to close wounds

Used topically as compresses, poultices, and bath additives for skin inflammations, rashes, sores, ulcers, and eruptions

The European Medicines Agency (EMA) recognizes its traditional use for promotion of wound healing and relief of skin inflammations

Favorable therapeutic results documented for cutaneous porphyria (a skin condition causing sun sensitivity)

Demonstrated anti-inflammatory effects comparable to the NSAID diclofenac in animal models (carrageenan-induced paw edema)

Analgesic (pain-relieving) properties confirmed through both peripheral and central pain models

Inhibits production of nitric oxide and pro-inflammatory cytokines in activated macrophages

Anti-inflammatory effects attributed to its polyphenol content, particularly flavonoids and tannins

May benefit joint pain, rheumatism, and gout through topical and internal application

Strong free radical scavenging capacity demonstrated across multiple assay types (DPPH, superoxide anion, hydroxyl radical)

Stimulates the expression and activity of antioxidant enzymes including superoxide dismutase, catalase, and glutathione

Interferes with nitric oxide regulation, protecting cells from oxidative damage

Polyphenol content (approximately 60 mg GAE/g dry weight) provides substantial antioxidant protection

Antiviral activity: Ethanolic extracts showed inhibitory effects on mengovirus and negative-sense RNA viruses; aqueous extracts inhibited hepatitis B surface antigen (HBsAg) secretion (activity was temperature-dependent, optimal at 60 degrees C)

Antimicrobial activity: Antibacterial and free radical scavenging activity documented from the seeds

Blood sugar support: Inhibits alpha-glucosidase enzyme activity in the intestines, potentially reducing glucose absorption

Antitumor activity: Agrimoniin (the unique tannin) showed potent antitumor effects in animal studies, potentially through enhancing immune response

Oral health: Traditionally used as a gargle for sore throats, mouth inflammations, and relaxed throat; recommended for performers and public speakers

Diuretic effects: Mild diuretic properties supporting kidney and urinary tract health

Blood coagulation: Complex effects on blood clotting; historically used to stop bleeding, though concentrated extracts may also have anticoagulant effects at higher concentrations

Vascular relaxation: Polyphenols from agrimony (particularly isoquercitrin) demonstrated vasorelaxant effects in human arteries

Standard internal use: Pour 250 mL (1 cup) of boiling water over 1.5-4 grams of dried aerial parts; steep 10-15 minutes; drink 2-3 cups daily

Lipid profile and antioxidant support (studied): 1 gram dried aerial parts in 200 mL boiled water, twice daily for 1 month

Maximum dried herb intake: Up to 3 grams daily (short-term use)

Gargle for sore throat and mouth: Dried herb mixed with water at a 1:1 ratio; use as gargle several times daily

Clinical trial dose: 160 mg extract daily (as two capsules twice daily) for up to 8 weeks

General support: 160-500 mg standardized extract daily

Note: Clinical data is limited; follow product label recommendations from reputable brands

Standard dose: 1-3 mL, taken three times per day

Typically prepared as: 1:5 tincture in 25-45% alcohol

Standard dose: 1-3 mL, taken three times per day

Skin compresses and baths: Pour 250 mL boiling water over 3-10 grams of dried herb; apply as compress or add to bath twice daily

Poultice: Fresh or rehydrated dried leaves applied directly to wounds or inflamed skin

Duration for topical: Assess the effect of topical application after one week of therapy (per EMA guidance)

Short-term internal use is generally considered safe (up to 8 weeks studied in clinical trial)

Long-term safety data for concentrated extracts is limited

Traditional tea consumption has been practiced safely for centuries without significant reported adverse effects

Topical use can continue as needed with monitoring

For digestive support: Between meals or 20-30 minutes before meals; the astringent tannins work best when they can contact the gut lining directly

For liver support: Divided into two doses, morning and evening, with or without food

For sore throat: Gargle as needed, typically 3-4 times daily

For antioxidant support: Morning and evening to maintain consistent polyphenol levels throughout the day

For wound healing (topical): Apply compresses or poultices twice daily, or as needed

Tea: Can be consumed on its own or between meals; for digestive complaints, between meals is preferred so the tannins directly contact the gut lining

Extract capsules: Can be taken with or without food; some people prefer with a small amount of food to minimize any tannin-related stomach sensitivity

Tincture: Typically taken in a small amount of water between meals

Tea should be steeped (infused), not boiled: Pour boiling water over the herb and let steep 10-15 minutes; boiling the herb in water (decoction) extracts more tannins and may be too strong for sensitive stomachs

For antiviral properties: Research suggests optimal extraction at 60 degrees C (140 degrees F), meaning a slightly cooled infusion may preserve antiviral compounds better

Dried herb storage: Store in sealed containers protected from light and moisture; retains most of its fragrant odor when properly dried

Harvest timing: Traditionally collected when in flower and before seed capsules form; stems thicker than 5mm are typically avoided

Astringent effects on digestion: Often felt within a day or two of consistent use

Liver enzyme improvements: Observed over 8 weeks in clinical trials

Antioxidant and lipid improvements: Measurable after approximately 1 month of daily tea consumption

Wound healing (topical): Initial effects within days; reassess after one week

Sore throat relief (gargle): Often provides relief within minutes of gargling

Tannin-mediated astringency: Condensed catechin tannins bind to proteins on mucosal surfaces throughout the digestive tract, forming a protective layer that reduces inflammation, decreases fluid secretion, and promotes tissue healing; this is the primary mechanism behind its anti-diarrheal and wound-healing effects

Agrimoniin (unique tannin): This distinctive large-molecular-weight tannin demonstrates cytotoxic effects directly on tumor cells while simultaneously enhancing the host immune response by increasing white blood cell counts and monocyte ratios; it also stimulates cytotoxic peritoneal exudate cells

Alpha-glucosidase inhibition: Extracts inhibit this enzyme in the intestinal lining, slowing the breakdown and absorption of complex carbohydrates and potentially reducing post-meal blood sugar spikes

NF-kB and TLR-4 pathway modulation: In the liver, agrimony inhibits Toll-like receptor 4 (TLR-4) signaling, a key inflammatory pathway, helping to reduce liver injury and inflammation

Nitric oxide modulation: Interferes with NO regulation in immune cells, reducing inflammatory signaling while also contributing to vascular relaxation through different NO-related pathways

Antioxidant enzyme induction: Stimulates the expression and activity of superoxide dismutase, catalase, and glutathione, the body's primary internal antioxidant defense systems

Free radical scavenging: Flavonoids and phenolic acids directly neutralize reactive oxygen species and nitrogen species, preventing cellular damage

Hemostatic action: Tannins promote blood clotting at wound sites through protein precipitation and tissue contraction; interestingly, at higher extract concentrations, A. pilosa extracts can prolong clotting time by affecting the intrinsic coagulation pathway

Vasorelaxant effect: Isoquercitrin and other polyphenols cause relaxation of smooth muscle in human arteries, contributing to potential cardiovascular benefits

Luteolin activity: This key flavonoid provides antimutagenic, antitumorigenic, and anti-inflammatory effects; luteolin 7-glucuronide specifically protected hippocampal cells from glutamate-induced oxidative damage

Milk thistle (Silymarin): Complementary liver-protective effects through different mechanisms; excellent combination for liver support

Chamomile: Traditional European combination for digestive comfort; shared anti-inflammatory and soothing properties

Peppermint: Historically combined with agrimony for gastroduodenitis and general digestive relief

St. John's Wort: Traditional pairing in European folk medicine; combined digestive and mood support (note: St. John's Wort has its own significant drug interactions)

Plantain (Plantago major): Used together in a clinically studied herbal combination for chronic gastroduodenitis

Probiotics: Support gut health to complement agrimony's digestive benefits

Vitamin C: Additional antioxidant support and immune function enhancement

Calendula (topical): Complementary wound-healing and skin-soothing properties when used together externally

Digestive support protocol: Agrimony + chamomile + peppermint

Liver support protocol: Agrimony + milk thistle + dandelion root

Wound healing (topical): Agrimony compress + calendula salve

Sore throat gargle: Agrimony + sage + honey

Blood sugar support: Agrimony + berberine + cinnamon (monitor glucose carefully)

Antioxidant support: Agrimony tea + green tea + vitamin C

Diabetes medications (insulin, metformin, sulfonylureas): Agrimony may lower blood sugar levels; combining with diabetes drugs could cause hypoglycemia; monitor blood glucose closely

Blood thinners (Warfarin, aspirin, heparin): Agrimony has complex effects on coagulation; historically used to stop bleeding (pro-coagulant), but concentrated extracts have shown anticoagulant effects at higher concentrations; the interaction is unpredictable, so caution is warranted

Iron supplements and iron-rich foods: Tannins in agrimony can bind to iron and reduce its absorption; separate intake by at least 2 hours

Other medications taken orally: Tannins can bind to various drugs and reduce their absorption; separate agrimony from pharmaceutical medications by at least 1-2 hours

Blood pressure medications: Agrimony has been reported to have hypotensive properties in some references; monitor for additive blood pressure lowering

Sedative medications: Agrimony has traditionally been noted to have mild sedative effects; combining with prescription sedatives could potentially increase drowsiness

Agrimony may affect the menstrual cycle and is considered possibly unsafe during pregnancy

Agrimony can make skin extra sensitive to sunlight (photosensitivity); use sun protection if taking internally

Stop agrimony at least 2 weeks before scheduled surgery due to potential effects on blood sugar control and coagulation

No data available on safety in children under 12 years of age (per EMA)

Other high-tannin supplements (green tea extract, grape seed extract, witch hazel) in very high doses; excessive tannin intake can cause stomach irritation and potentially liver damage

Individuals experiencing mild diarrhea, loose stools, or general digestive discomfort

People looking for gentle, traditional liver support (especially those with mildly elevated liver enzymes, under medical supervision)

Those seeking natural sore throat relief or oral health support

People dealing with minor skin wounds, inflammations, rashes, or ulcers (topical use)

Individuals interested in a well-established traditional European herbal medicine with emerging scientific support

Those wanting gentle daily antioxidant support from a pleasant-tasting herbal tea

People with mild blood sugar concerns seeking complementary natural support

Singers, speakers, and performers looking for a traditional throat-soothing gargle

Adults with digestive sensitivity who prefer gentle, food-based herbal remedies

People with mildly elevated liver enzymes seeking natural complementary support

Those recovering from minor wounds or skin irritations

Individuals with a family history of liver disease looking for preventive support

People interested in traditional European herbal medicine with centuries of documented use

Pregnant women: Agrimony may affect the menstrual cycle and is considered possibly unsafe during pregnancy

Breastfeeding women: Insufficient safety data; avoid use

Children under 12: No safety data available for this age group (per EMA)

Known allergy to Rosaceae family plants: Including roses, strawberries, apples, and cherries; cross-reactivity is possible

Diabetics on medication: Monitor blood sugar closely; agrimony may lower glucose levels and interact with diabetes medications

People on blood thinners: Unpredictable effects on coagulation; consult your healthcare provider before combining

Those with iron-deficiency anemia: Tannins can reduce iron absorption; take agrimony separately from iron supplements

Individuals with photosensitivity or sun-sensitive skin conditions: Agrimony can increase sun sensitivity

People scheduled for surgery: Discontinue at least 2 weeks before surgery

Those taking multiple medications: Tannins can interfere with drug absorption; separate by 1-2 hours

People with severe liver disease: While agrimony supports mild liver issues, severe liver disease requires medical management; do not self-treat

Anyone with chronic digestive conditions beyond mild symptoms

Individuals combining agrimony with other blood sugar-lowering herbs or supplements

Those using high doses or concentrated extracts for extended periods (tannin accumulation concerns)

Clinical trial demonstrated improved liver health markers (ALT levels) with 8 weeks of extract supplementation at 160 mg daily

One-month tea consumption elevated plasma antioxidant capacity and HDL cholesterol in healthy adults

Strong anti-inflammatory activity confirmed in both laboratory and animal models

Analgesic effects demonstrated in multiple pain models

Wound healing improvement confirmed in fibroblast and keratinocyte cell studies

Antiviral activity documented against mengovirus and hepatitis B

Alpha-glucosidase inhibition confirmed for potential blood sugar support

European Medicines Agency (EMA) recognizes traditional use for diarrhea relief, mouth and throat inflammations, skin inflammation relief, and wound healing promotion

Agrimoniin showed potent antitumor and immune-enhancing effects in animal studies

Relief from recurring digestive discomfort and loose stools

Gentle liver support without harsh pharmaceutical side effects

Natural sore throat relief, especially valuable for frequent speakers or singers

Effective topical wound care from a readily available plant

Pleasant-tasting herbal tea that can be enjoyed as a daily beverage (historically consumed as a table beverage in France)

Versatile herb useful both internally and externally

Peace of mind from using an herb with centuries of traditional safety documentation

Stomach irritation from excessive tannin intake (especially at higher doses)

Constipation if used in excessive amounts (tannins are drying and astringent)

Photosensitivity (increased sun sensitivity); may cause photodermatitis in some individuals

Mild allergic reactions in sensitive individuals

Tannin overload: Large amounts of tannins taken long-term may potentially cause liver damage; this is a concern with excessive doses, not standard tea consumption

Drug absorption interference: Tannins bind to proteins and medications, potentially reducing the effectiveness of drugs taken at the same time

Iron absorption reduction: Tannins chelate (bind) iron, reducing its bioavailability

Blood sugar drops: Could be problematic for diabetics on medication or individuals prone to hypoglycemia

Unpredictable coagulation effects: The dual pro-coagulant (at wound sites) and anticoagulant (at high extract concentrations) effects create uncertainty when combining with blood-thinning medications

Photosensitivity risk: More significant for fair-skinned individuals or those already taking photosensitizing medications

Quality varies between brands and sourcing regions (commonly imported from Bulgaria, Hungary, and the former Yugoslavia)

Limited standardization in supplements compared to more commercially popular herbs

Confusion with related species (A. pilosa, A. procera, hemp agrimony) could lead to using the wrong plant

Fewer third-party tested products available compared to mainstream supplements

The 8-week liver health trial reported that agrimony extract consumption was safe and well tolerated without severe adverse events

Total protein, albumin, blood urea nitrogen, creatinine, and total cholesterol levels remained normal in both treatment and placebo groups

One study reference noted photodermatitis as a reported side effect

Recurring mild diarrhea or chronically loose stools

Mildly elevated liver enzymes (ALT levels) without a clear pharmaceutical solution

Slow-healing minor wounds or persistent skin irritation

Chronic sore throat or mouth inflammation

Elevated oxidative stress markers

Mild digestive discomfort not responding to dietary changes alone

Mild blood sugar dysregulation

Frequent minor infections (may benefit from antimicrobial and immune-modulating properties)

Digestive complaints centered around loose stools, mild diarrhea, or stomach upset

Mildly elevated liver enzymes on routine blood work

Slow wound healing or frequent minor skin irritations

Frequent sore throats or mouth sores

Interest in a gentle, food-based herbal support for overall digestive and liver health

Looking for a topical herbal remedy for minor wound care

Desire for a traditional European herbal tea with documented health benefits

Severe stomach irritation, nausea, and vomiting

Liver damage from excessive tannin accumulation (chronic high-dose use)

Severe constipation from over-drying of the intestinal tract

Potentially dangerous blood sugar drops if taken in very large amounts

Worsened photosensitivity with potential for severe sunburn

Possibly safe: Up to 3 grams dried herb daily (short-term) or 160 mg extract daily for up to 8 weeks

Possibly unsafe: Larger amounts, particularly long-term, due to tannin content

No established lethal dose in humans from the aerial parts

Standard tea consumption (2-3 cups daily) has centuries of traditional use without significant toxicity reports

Avoid consuming roots, stems, or bark in large quantities without professional guidance

Rare but possible, particularly in individuals with Rosaceae family allergies

Photosensitive skin reactions are the most commonly documented adverse effect

Seek medical attention for severe skin reactions, difficulty breathing, or swelling

Herbal tea (infusion): The most traditional and gentlest form; ideal for digestive support, daily antioxidant intake, and general wellness; pleasant-tasting with a mild, slightly aromatic flavor

Standardized extract capsules: Most consistent dosing for targeted liver support; the form used in clinical trials

Tincture (hydroalcoholic extract): Convenient liquid form; faster absorption than tea; good for those who dislike the taste of herbal teas

Topical preparations (compresses, poultices, baths): Best for wound healing, skin inflammation, and skin conditions; use stronger concentrations than internal preparations (3-10 grams per 250 mL)

Gargle preparation: Strong infusion or decoction specifically for sore throat and mouth inflammation

Dried aerial parts should retain mild, pleasant fragrance

Avoid stems thicker than 5mm (these are lower in active compounds)

Look for products specifying Agrimonia eupatoria (not hemp agrimony or potentilla)

Dried herb should be stored in sealed, light-protected containers

Third-party testing is a plus, though fewer agrimony products carry these certifications compared to mainstream herbs

European pharmacopoeia-grade material (Agrimoniae herba) is the gold standard

Use 1.5-4 grams dried herb per cup (250 mL)

Pour freshly boiled water over the herb (do not boil the herb in water)

Steep 10-15 minutes, covered

Strain before drinking

Can be sweetened with honey if desired

May be enjoyed hot or cold; traditionally consumed cold for diarrhea relief

In France, agrimony tea was historically enjoyed as a pleasant table beverage for its fragrance as well as its health benefits

A clinically studied herbal combination for chronic gastroduodenitis included agrimony alongside St. John's Wort, plantain, peppermint, and chamomile

European commercial products often include agrimony in formulas for liver and bile support, digestive health, and urological conditions

The herb blends well with other gentle digestive herbs and does not tend to dominate flavor profiles

Liver-protective effects (one randomized, double-blind, placebo-controlled clinical trial with 80 subjects)

Antioxidant activity and HDL cholesterol elevation (small clinical study)

Anti-inflammatory and analgesic activity (confirmed in animal models and in vitro)

Wound healing promotion (in vitro fibroblast and keratinocyte studies, plus in vivo rat studies)

Alpha-glucosidase inhibition for blood sugar support (in vitro confirmation)

Antiviral activity against hepatitis B and mengovirus (in vitro)

Diarrhea relief (supported by long traditional use and tannin pharmacology, but no dedicated clinical trials)

Sore throat and oral inflammation relief (traditional use recognized by EMA, but limited clinical data)

Antitumor effects of agrimoniin (animal studies showing potent activity and immune enhancement)

Vasorelaxant effects in human arteries (in vitro study)

Cutaneous porphyria treatment (early clinical observations)

Blood sugar lowering in diabetics (supported by mechanism, but no dedicated human trials)

Diuretic and urinary tract support (traditional use, limited scientific study)

Digestive comfort and mild diarrhea relief

Gallbladder support and cholagogue action

General "blood purification" and detoxification

Sedative and calming effects

Treatment of corns and warts

Very few dedicated human clinical trials exist for agrimony as a standalone treatment

Most evidence comes from traditional use, in vitro (laboratory), and animal studies

The EMA assessment notes that clinical trials documenting and corroborating beneficial actions are lacking

Long-term safety data for concentrated extracts is insufficient

Dose-response relationships in humans are poorly characterized

The complex and seemingly contradictory effects on blood coagulation need further human investigation