Eclipta (Eclipta alba)

Scientific name: Eclipta alba

Bengali name: ভৃঙ্গরাজ

Family: Asteraceae

Genus: Eclipta

Origin: Tropical and subtropical regions of the world

Quick Summary

✓ Primary Use — Renowned for its hepatoprotective effects and significant benefits for hair health, particularly in Ayurvedic medicine. ✓ Key Compound — Wedelolactone, a coumestan, is a primary active constituent responsible for its liver-protective and anti-inflammatory actions. ✓ Traditional System — A cornerstone herb in Ayurveda, Unani, and Siddha for diverse ailments from liver disorders to hair care. ✓ Common Names — Known as Eclipta, False Daisy, and Bhringraj, reflecting its botanical and cultural significance. ✓ Growth Habitat — Thrives in moist, tropical and subtropical regions, often found along riverbanks and disturbed sites. ✓ Pharmacological Actions — Exhibits anti-inflammatory, antimicrobial, antioxidant, and hepatoprotective properties. ✓ Usage Forms — Commonly prepared as oils for topical use, decoctions, teas, juices, and powders for internal consumption. ✓ Safety Note — Generally safe but caution advised for pregnant/breastfeeding individuals and those on certain medications.

Key Features

✓ Botanical Name — Eclipta alba (L.) Hassk., also known as Eclipta prostrata. ✓ Family Affiliation — Belongs to the large and diverse Asteraceae (Daisy) family. ✓ Growth Habit — Perennial herbaceous plant, typically growing 15-40 cm tall, often sprawling. ✓ Stem Characteristics — Slender, green stems that can be slightly pubescent (hairy). ✓ Leaf Morphology — Linear to lanceolate leaves, arranged oppositely, with smooth upper surfaces and paler, hairy undersides. ✓ Flower Description — Small, daisy-like white flowers, sometimes with a purple tinge, blooming in terminal clusters. ✓ Fruit Type — Produces small achenes, approximately 2-3 mm long, aiding in seed dispersal. ✓ Habitat Preference — Thrives in moist, tropical regions, commonly found in wetlands and disturbed areas. ✓ Geographic Distribution — Widespread across Asia, Africa, and parts of the Americas. ✓ Traditional Significance — Highly valued in Ayurvedic, Unani, and Siddha medicine for centuries. ✓ Primary Ayurvedic Name — Revered as 'Bhringraj', meaning 'King of Hair', for its hair-benefiting properties. ✓ Key Phytochemicals — Rich in coumestans (e.g., wedelolactone), triterpenoids (e.g., ursolic acid), and flavonoids (e.g., luteolin). ✓ Medicinal Actions — Exhibits notable hepatoprotective, anti-inflammatory, and antimicrobial activities. ✓ Versatile Applications — Used internally as decoctions and externally as oils or pastes for various health benefits. ✓ Ecological Role — Often considered a weed in agricultural contexts but holds significant ethnomedicinal value.

Description

Eclipta alba, widely recognized by its common name Eclipta or False Daisy, and revered in traditional systems as Bhringraj, is a resilient perennial herbaceous plant belonging to the expansive Asteraceae family. This adaptable species typically attains a modest height of approximately 15 to 40 centimeters, often sprawling or ascending. Its slender stems present a vibrant green hue and are frequently covered with fine, soft hairs, lending a slightly pubescent texture. The leaves of Eclipta are characterized by their linear to lanceolate shape, measuring between 2 to 10 centimeters in length and about 1 to 3 centimeters in width, consistently arranged in opposing pairs along the stem. The adaxial (upper) surface of the leaves is smooth and a rich green, contrasting with the paler abaxial (underside) which is often adorned with minute, delicate hairs. Eclipta is distinguished by its small, charming daisy-like inflorescences. These capitula are predominantly white, though occasionally they exhibit a subtle violet or purplish tinge, adding a touch of understated beauty. The flowers typically bloom from late spring through early autumn, appearing in terminal clusters at the tips of the stems or in leaf axils. Following successful pollination, the plant produces a small, dry fruit known as an achene, which is roughly 2 to 3 millimeters long. These achenes are instrumental in the plant's efficient dispersal, contributing to its widespread presence. Eclipta thrives in moist, tropical and subtropical environments, demonstrating a preference for wetlands, riverbanks, and other disturbed, damp sites. Its broad geographic distribution spans across vast areas of Asia, Africa, and parts of the Americas, underscoring its adaptability to diverse humid climates. Taxonomically, Eclipta alba is precisely classified within the subfamily Asteroideae of the Asteraceae family, a classification defined by its characteristic floral structure and leaf arrangement. While often dismissed as a common weed in agricultural settings, its profound significance in traditional medicine, particularly in Ayurvedic, Unani, and Siddha practices, highlights its historical and ongoing cultural importance as a potent herbal remedy.

Medicinal Benefits

✓ Hepatoprotective Action — Eclipta alba is renowned for its liver-protective properties, particularly in Ayurvedic medicine. It supports liver regeneration, helps in detoxifying the liver, and is traditionally used to manage conditions like jaundice and hepatitis by enhancing bile flow and reducing hepatic damage. ✓ Hair Health Promotion — Known as 'Bhringraj' (King of Hair) in Ayurveda, Eclipta is widely used to prevent hair loss, stimulate hair growth, and combat premature graying. It is believed to improve scalp circulation, nourish hair follicles, and strengthen hair strands, often applied as an oil. ✓ Anti-inflammatory Effects — The plant contains active compounds like wedelolactone and flavonoids that exhibit significant anti-inflammatory activity. This makes Eclipta beneficial in alleviating symptoms associated with inflammatory conditions, both internally and externally, such as arthritis and skin irritations. ✓ Antimicrobial Properties — Research indicates that Eclipta possesses broad-spectrum antimicrobial activity against various bacteria and fungi. This property makes it useful in traditional wound healing, preventing infections, and treating certain skin conditions. ✓ Digestive Health Support — Eclipta has been traditionally employed to address a range of gastrointestinal disorders. It can aid digestion, alleviate constipation, and may help soothe inflammatory conditions of the gut, promoting overall digestive wellness. ✓ Respiratory System Relief — In folk medicine, Eclipta alba is used to manage respiratory tract disorders, including asthma and bronchitis. Its bronchodilatory and anti-inflammatory effects may help clear airways and reduce respiratory distress. ✓ Antipyretic Activity — The plant is traditionally used as an antipyretic to reduce fever. Its cooling properties and ability to modulate immune responses contribute to its effectiveness in bringing down elevated body temperatures. ✓ Wound Healing Acceleration — Topical application of Eclipta preparations is common for treating cuts, wounds, and skin abrasions. Its antimicrobial and anti-inflammatory compounds aid in faster tissue regeneration and prevent secondary infections. ✓ Skin Disorder Management — Eclipta is utilized for various skin ailments such as eczema, dermatitis, and fungal infections due to its anti-inflammatory, antimicrobial, and healing properties. It helps soothe irritated skin and promotes healthy skin regeneration. ✓ Analgesic Properties — Some traditional uses and preliminary studies suggest Eclipta has mild analgesic effects, helping to relieve pain, particularly associated with inflammation or minor injuries. ✓ Antioxidant Activity — The rich array of flavonoids and phenolic acids in Eclipta contributes to its potent antioxidant capacity. These compounds help neutralize free radicals, protecting cells from oxidative damage and supporting overall cellular health. ✓ Immune System Modulation — Eclipta is believed to possess immunomodulatory effects, helping to strengthen the body's natural defenses. It can enhance immune responses, making the body more resilient against infections and diseases. ✓ Anti-diabetic Potential — Preliminary research suggests Eclipta may have hypoglycemic effects, aiding in blood sugar regulation. This makes it a potential adjunct in the management of diabetes, though more research is needed. ✓ Renal Health Support — In some traditional practices, Eclipta is used to support kidney function. It is believed to have diuretic properties that help flush toxins and maintain urinary tract health. ✓ Antivenom Properties — Historically, Eclipta has been used in some regions as an antidote for snake venom. While not a primary treatment, studies have investigated its potential to neutralize certain snake venom toxins, suggesting a unique pharmacological action. ✓ Splenomegaly Treatment — Traditional systems, particularly Ayurveda, have employed Eclipta for the management of spleen enlargement (splenomegaly), indicating its role in supporting lymphatic and immune organ health.

Benefits

• Supports hair growth and reduces premature graying. • Promotes liver health and functions as a hepatoprotective agent. • Exhibits anti-inflammatory properties that can help with skin conditions. • Provides antioxidant effects, combating oxidative stress in the body. • Aids in detoxification, effectively clearing toxins from the liver. • Traditionally used for treating jaundice and improving liver dysfunction. • Helps soothe irritations and inflammation when applied topically. • Potentially enhances wound healing through its anti-inflammatory effects. • Acts as a mild sedative, potentially promoting relaxation and aiding sleep. • Used in various herbal formulations across different traditional medicine systems. • Contributes to respiratory health by alleviating coughs and congestion. • Its abundance in phytochemicals supports overall wellness and health benefits.

Advantages of Growing

✓ Supports hair growth and reduces premature graying. ✓ Promotes liver health and functions as a hepatoprotective agent. ✓ Exhibits anti-inflammatory properties that can help with skin conditions. ✓ Provides antioxidant effects, combating oxidative stress in the body. ✓ Aids in detoxification, effectively clearing toxins from the liver. ✓ Traditionally used for treating jaundice and improving liver dysfunction. ✓ Helps soothe irritations and inflammation when applied topically. ✓ Potentially enhances wound healing through its anti-inflammatory effects. ✓ Acts as a mild sedative, potentially promoting relaxation and aiding sleep. ✓ Used in various herbal formulations across different traditional medicine systems.

Diseases & Conditions Treated

• Jaundice
• Hepatitis
• Hair Loss
• Premature Graying
• Scalp Conditions
• Inflammation
• Arthritis
• Skin Rashes
• Eczema
• Dermatitis
• Cuts and Wounds
• Fever
• Asthma
• Bronchitis
• Indigestion
• Constipation
• Spleen Enlargement
• Anemia
• Dysentery
• Eye Disorders (minor)

Chemical Constituents

✓ Coumestans — Wedelolactone, demethylwedelolactone, demethylwedelolactone-7-glucoside. These compounds are known for their potent hepatoprotective, anti-inflammatory, and potentially anticancer activities, particularly wedelolactone. ✓ Terpenoids and Glycosides — Eclalbasaponins VII–X (taraxastane triterpene glycosides), eclalbasaponins I–VI (oleanane triterpene glycosides), ecliptasaponins C and D (triterpenoid glucosides), α-amyrin, oleanolic acid, ursolic acid. These triterpenoids are recognized for their anti-inflammatory, hepatoprotective, and antimicrobial properties. ✓ Sterols — Stigmasterol, daucosterol, stigmasterol-3-O-glucoside. Plant sterols contribute to the plant's overall therapeutic effects, including anti-inflammatory and cholesterol-lowering potential. ✓ Alkaloids — Verazine, 20-epi-3-dehydroxy-3-oxo-5,6-dihydro-4,5-dehydroverazine, ecliptalbine, 4β-hydroxyverazine, 25β-hydroxyverazine. Alkaloids are a diverse group of compounds often associated with significant pharmacological activities, though specific actions of Eclipta alkaloids are still under investigation. ✓ Flavonoids — Luteolin-7-glucoside, luteolin, apigenin, orobol (isoluteolin). These powerful antioxidants contribute to the plant's anti-inflammatory, anticancer, and hepatoprotective effects by scavenging free radicals and modulating cellular pathways. ✓ Sesquiterpene Lactones — 5-hydroxymethyl-(2,2':5',2'')-terthienyl tiglate, 5-hydroxymethyl-(2,2':5',2'')-terthienyl agelate, 5-hydroxymethyl-(2,2':5',2'')-terthienyl acetate. These compounds are often associated with anti-inflammatory and cytotoxic activities. ✓ Terthienyl Aldehyde — Ecliptal. This compound contributes to the plant's unique phytochemical profile and may have specific biological activities. ✓ Fatty Alcohols — Hentriacontanol, heptacosanol. These long-chain alcohols are common plant constituents that can have various biological roles, including acting as emollients or contributing to plant defenses. ✓ Volatile Oils — Heptadecane, 6,10,14-trimethyl-2-pentadecanone, n-hexadecanoic acid, pentadecane, eudesma-4(14),11-diene, phytol, octadec-9-enoic acid, 1,2-benzenediacarboxylic acid diisooctyl ester, (Z,Z)-9,12-octadecadienoic acid, (Z)-7,11-dimethyl-3-methylene-1,6,10-dodecatriene, (Z,Z,Z)-1,5,9,9-tetramethyl-1,4,7-cycloundecatriene. These aromatic compounds contribute to the plant's scent and may possess antimicrobial and insecticidal properties. ✓ Saponins — Eclalbatin (triterpene saponin), dasyscyphin C. Saponins are known for their detergent-like properties and various pharmacological effects, including immunomodulatory and adaptogenic activities. ✓ Polyacetylinic Compounds — α-Terthienylmethanol, polyacetylenes, polyacetylene substituted thiophenes. These compounds are often associated with antimicrobial and cytotoxic properties. ✓ Phenolic Acids — Protocatechuic acid, 4-hydroxy benzoic acid. These simple phenolic compounds are potent antioxidants and contribute to the plant's overall health-promoting effects.

Usage Method

✓ Decoction/Tea — For internal use, a decoction of Eclipta can be prepared by boiling 1-2 teaspoons of dried herb (or 10-15g fresh herb) in 2 cups of water until reduced by half. Strain and consume 1-2 times daily. It is traditionally used for liver support, digestive issues, and fevers. ✓ Topical Application (Paste) — Fresh Eclipta leaves can be crushed into a paste with a small amount of water. This paste is applied directly to skin irritations, wounds, cuts, or areas affected by fungal infections. Leave on for 30-60 minutes before rinsing. ✓ Hair Oil (Bhringraj Oil) — The most famous use involves infusing Eclipta into a carrier oil like coconut or sesame oil. Gently heat 1 part Eclipta paste/powder with 4 parts oil for a few hours until the water evaporates. Strain and apply to the scalp and hair regularly to promote growth and prevent graying. ✓ Juice Extraction — Fresh Eclipta leaves and stems can be juiced. Consume 5-10 ml of fresh Eclipta juice, diluted with water, once or twice daily. This method is often preferred for liver detoxification and general wellness in Ayurvedic practices. ✓ Powder (Churna) — Dried Eclipta herb is powdered to make 'Bhringraj Churna'. Take 1/2 to 1 teaspoon of powder mixed with honey, ghee, or warm water, once or twice daily after meals. This is convenient for consistent internal use. ✓ Poultice — For severe skin conditions, swelling, or pain, a warm poultice can be made by mashing fresh Eclipta leaves and applying them directly to the affected area, covered with a cloth, and left for several hours. ✓ Gargle/Mouthwash — A cooled Eclipta decoction can be used as a gargle or mouthwash for oral hygiene, gum inflammation, or sore throats due to its antimicrobial and anti-inflammatory properties. ✓ Eye Wash — In some traditional practices, a highly diluted and carefully strained Eclipta decoction (ensure no particulate matter) is used as an eyewash for minor eye irritations. However, extreme caution is advised, and professional guidance is recommended. ✓ Herbal Infusion (Cold) — For a less intense preparation, Eclipta can be cold-infused by steeping dried herb in room temperature water for several hours or overnight. This method preserves heat-sensitive compounds and is gentle on the digestive system.

Cultivation Method

✓ Soil Requirements — Eclipta alba thrives in well-drained, fertile soil rich in organic matter. A pH range of 6.0 to 7.0 is ideal, though it can tolerate slightly acidic to neutral conditions. Good aeration is crucial to prevent waterlogging. ✓ Watering — This plant requires consistently moist soil, reflecting its natural habitat in wetlands and riverbanks. Regular watering is essential, especially during dry periods, but avoid overwatering to prevent root rot. ✓ Sunlight — Eclipta prefers full sun to partial shade. In tropical climates, some afternoon shade can be beneficial to protect it from intense heat, while in temperate regions, full sun ensures robust growth and flowering. ✓ Temperature — Being a tropical plant, Eclipta flourishes in warm temperatures, ideally between 20°C and 35°C (68°F-95°F). It is not frost-tolerant and will die back in cold conditions. ✓ Propagation — Eclipta can be easily propagated from seeds or stem cuttings. Seeds can be sown directly or started indoors, while cuttings root readily in moist soil or water, making it a simple plant to multiply. ✓ Fertilization — While Eclipta can grow in average soil, a balanced organic fertilizer applied once a month during the growing season can promote lush growth. Compost or well-rotted manure can also enrich the soil. ✓ Pests and Diseases — Eclipta is generally hardy and not prone to severe pest or disease issues. Occasional problems may include aphids or fungal spots in overly humid conditions, which can be managed with organic sprays. ✓ Pruning — Regular pruning, especially pinching back flower heads, can encourage bushier growth and prevent the plant from becoming leggy. This also helps to prolong the flowering period and improve overall plant vigor. ✓ Harvesting — The entire aerial part of the plant (leaves, stems, flowers) is typically harvested for medicinal use when the plant is mature and actively flowering. It can be dried for later use or used fresh.

Environment & Growth

Eclipta alba flourishes in tropical climates, thriving best at temperatures ranging from 20°C to 30°C (68°F to 86°F). It prefers to grow in rich, loamy soils that are consistently moist but well-drained, typically found in floodplains and along riverbanks. Full sun to partial shade conditions are ideal, as the plant requires ample sunlight for optimal growth, though it can tolerate some shade during the hottest parts of the day. High humidity levels are beneficial for Eclipta, making it suitable for regions with consistent rainfall or for cultivation in pots with maintained moisture. It can adapt to a variety of soil types but does best when there is organic matter present, promoting nutritional uptake and healthy root development.

Soil & Pot Requirements

| Nature of phytoconstituent(s) | Phytoconstituent(s) |. Pharmacological activities of plant extracts and individual phytoconstituents have revealed anticancer, hepatoprotective, snake venom neutralizing, anti-inflammatory, and antimicrobial properties. Considering the ethnomedicinal significance of the plant, it was of interest to review the ethnopharmacological reports on the plant and selective phytoconstituents through data base searches (PubMed, Scopus, Google Scholar).

Care Tips

Eclipta alba thrives in warm, humid climates typical of tropical regions. The soil should be kept consistently moist but well-drained to prevent root rot, thus it is ideal to water the plant regularly, especially during dry periods. When cultivating Eclipta, it is helpful to apply a balanced liquid fertilizer bi-monthly to encourage vigorous growth. Pruning can be undertaken to remove any dead stems and promote bushier growth, ideally in the spring before new growth begins. Pests such as aphids and spider mites may occasionally pose a threat, so monitoring the plants regularly is necessary; insecticidal soap can help keep pest populations in check. Eclipta responds well to being grown in a container, which allows for easier management of soil moisture and nutrients. If grown indoors, ensure it receives bright, indirect light to mimic its natural habitat, and maintain ambient humidity.

Propagation Methods

Eclipta alba can be propagated through seeds or cuttings. For seed propagation, sow seeds in early spring in moist soil, covering lightly, and germination should occur within 2 weeks under warm conditions (20-25°C). For cuttings, take healthy stem cuttings (10-15 cm) in late spring to early summer and place them in water or moist potting medium until roots develop (takes about 2-4 weeks). High humidity and warmth improve success rates. Mist the cuttings regularly to retain moisture until rooted; transplanted cuttings are spaced as described above.

Toxicity & Safety

Eclipta should be used with caution. Safety information is limited or inconsistently reported, so internal use should follow qualified professional guidance, especially during pregnancy, breastfeeding, or concurrent medication use.

Safety Profile

✓ Drug Interactions — Eclipta may interact with certain medications. Individuals taking blood thinners, anti-diabetic drugs, or liver-metabolized medications should consult a healthcare professional before use due to potential additive effects or altered drug metabolism. ✓ Pregnancy and Breastfeeding — Eclipta alba is generally not recommended for use during pregnancy or breastfeeding due to insufficient research on its safety in these populations. Always consult a doctor. ✓ Children — While traditionally used in children for certain ailments, dosage must be carefully managed. Pediatric use should always be under the guidance of a qualified herbalist or pediatrician. ✓ Diabetes Management — Individuals with diabetes should use Eclipta with caution and monitor blood glucose levels closely, as it may lower blood sugar and require adjustment of diabetic medications. ✓ Hypotension Risk — As Eclipta may have a mild hypotensive effect, individuals with low blood pressure should use it cautiously and monitor their blood pressure regularly. ✓ Asteraceae Allergy — Individuals with known allergies to plants in the Asteraceae family (e.g., ragweed, daisies, marigolds) may experience allergic reactions to Eclipta. ✓ Long-term Use — While generally considered safe for short to medium-term use, extensive long-term safety data is limited. Periodic breaks or professional guidance for prolonged use are advisable. ✓ Quality and Purity — Ensure Eclipta products are sourced from reputable suppliers to avoid contamination with heavy metals, pesticides, or other adulterants, which can pose health risks.

Side Effects

✓ Stomach Discomfort — Some individuals may experience mild gastrointestinal upset, such as nausea or indigestion, especially when consuming Eclipta in large quantities or on an empty stomach. ✓ Diarrhea — High doses of Eclipta may act as a mild laxative, potentially leading to loose stools or diarrhea in sensitive individuals. ✓ Allergic Reactions — Although rare, allergic reactions like skin rashes, itching, or hives can occur in individuals sensitive to plants in the Asteraceae family. ✓ Hypoglycemia — Due to its potential to lower blood sugar, Eclipta might cause hypoglycemia (low blood sugar) in individuals with diabetes, especially if taken with blood sugar-lowering medications. ✓ Sedation — Very high doses might cause mild sedation or drowsiness in some users, which could impair concentration or coordination. ✓ Dizziness — In some rare cases, individuals might report experiencing dizziness after consuming Eclipta, particularly if they are sensitive to its effects.

Cultural Significance

Eclipta alba, known universally as Bhringraj in Ayurvedic medicine, holds a deeply entrenched position within the pharmacopoeia of South Asia. Its historical use, spanning centuries, is extensively documented in ancient Indian texts where it is lauded for its potent rejuvenating properties, particularly for hair and liver health. In Ayurveda, Bhringraj is considered a Rasayana, a class of herbs that promote longevity and vitality. Beyond India, its therapeutic applications have permeated folk medicine practices across tropical and subtropical regions, where it is employed for a diverse range of ailments including skin diseases, respiratory issues, and as an anti-inflammatory agent. While specific religious or mythological associations are less prominent than its medicinal significance, the widespread reverence for Bhringraj in healing rituals and daily wellness practices across these cultures underscores its profound cultural value. Economically, Eclipta alba has transitioned from a locally harvested medicinal herb to a component in the global herbal products market. Its commercialization is largely driven by the demand for natural hair care products, where it is prized for its purported ability to promote hair growth and prevent premature greying. While not a culinary staple in the same vein as spices, its integration into the wellness industry has cemented its modern cultural relevance. The plant's resilience and ease of cultivation have also made it a subject of interest in sustainable agriculture and ethnobotanical research, ensuring its continued presence in both traditional healing practices and contemporary health trends. The etymology of its scientific name, *Eclipta*, possibly derived from the Greek word "ekleipsis" (an eclipse), might allude to its ability to "eclipse" or overcome ailments, a sentiment echoed in its traditional medicinal applications.

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