Madayantika in Ayurveda: Properties & Everyday Use

What it is

Madayantika is the Sanskrit name for Lawsonia inermis Linn. (family Lythraceae), known in English as henna and in Hindi/Malayalam as Mehndi/Mylanchi Ahalia Ayurveda Medical College. It is a small elegant shrub whose principal active dye compound is lawsone (2-hydroxy-1,4-naphthoquinone) BJCP systematic review. The leaves are the chief part used, with the flowers, roots, and seeds also employed JAIMS comprehensive review, via CORE.

Classical properties

• Taste (rasa): bitter (Tikta), astringent (Kashaya)
• Qualities (guna): light (Laghu), dry (Ruksha)
• Potency (virya): cooling (Sheeta)
• After digestion (vipaka): pungent (Katu)
• Doshas: traditionally said to settle Pitta and Kapha; may increase Vata

Traditional use

The following describes classical Ayurvedic use, not clinical proof.

A 2022 comprehensive review in the Journal of Ayurveda and Integrative Medical Sciences summarizes Madayantika as traditionally useful in kushta (skin diseases), kamala (jaundice), shwitra (vitiligo), and jwara (fever), with further described fungicidal, anti-inflammatory, antibacterial, analgesic, and anticancer activities JAIMS review, via CORE. Classical pharmacology describes it as bitter and astringent in taste, cooling in potency, and pacifying to Kapha and Pitta, with action on hair (keshya) Ahalia Ayurveda Medical College. It is equally known for its cosmetic use as a coloring agent for hair and nails JAIMS review, via CORE.

What research has looked at

No human clinical trials of Lawsonia inermis as a medicine were found; all efficacy data below is preclinical.

Wound healing

An ethanol extract of L. inermis was tested in rats using excision, incision, and dead-space wound models: treated animals showed 71% wound-area reduction versus 58% in controls, with faster wound contraction, greater skin tensile strength, and higher hydroxyproline content (animal study) Journal of Plant Biota review. A separate Egyptian study found henna paste produced earlier dermal and epidermal regeneration than fusidic acid cream in incisional wounds in rats (animal study) Egyptian J. Histology. Topical henna extract also improved healing of infected diabetic wounds in rats while downregulating TNF-α and Caspase-3 genes (animal study) Fitoterapia 2025, PubMed 41110557. Preclinical only: none of this establishes wound-healing benefit in humans, and henna is not a wound treatment. Never use it in place of, or alongside, prescribed medicine without your doctor.

Antimicrobial activity

Ethanol and methanol leaf extracts inhibited Bacillus cereus and Staphylococcus aureus growth and showed antifungal activity, particularly against Penicillium species (in-vitro study) PubMed 40226544. Henna leaf extracts also showed activity against primary pathogens of burn wounds (in-vitro) Journal of Plant Biota review. Laboratory evidence only.

Safety notes

• G6PD deficiency: serious risk: Lawsone, henna's active dye, can trigger acute oxidative haemolysis in people with glucose-6-phosphate dehydrogenase deficiency, which can be life-threatening: a WHO EMRO case report documents a Sudanese child with life-threatening haemolysis after henna application, and a systematic review in the British Journal of Clinical Pharmacology found multiple reports of haemolytic crises in G6PD-deficient individuals, including deaths in infants WHO EMRO; BJCP 2017. The WHO report recommends henna be discouraged in infants generally and in G6PD-deficient individuals of any age.
• "Black henna": So-called black henna is usually not henna at all but contains paraphenylenediamine (PPD), which can cause severe allergic contact dermatitis, blistering, scarring, and lifelong sensitization to hair dyes. IgE-mediated reactions to natural henna proteins are also documented (clinical reviews) PMC.
• During pregnancy, and for internal use: safety data are limited, so it is one to discuss with a clinician.

FAQs

What is Madayantika?

Madayantika is the Sanskrit/Ayurvedic name for henna, Lawsonia inermis (family Lythraceae), a small shrub whose leaves yield the dye lawsone Ahalia Ayurveda Medical College. In Ayurveda it is traditionally used for skin disorders, vitiligo, jaundice, and fever, and as a hair and nail colorant JAIMS review, via CORE.

Does henna help wounds heal?

Only in animal studies so far. Henna extract improved wound contraction and skin strength in rats and showed earlier tissue regeneration than a fusidic acid cream group in an incisional-wound rat model Journal of Plant Biota review; Egyptian J. Histology. No human trials exist, so wound-healing benefit in people is unproven.

Does henna kill germs?

In laboratory tests, henna leaf extracts inhibited bacteria including B. cereus and S. aureus and showed antifungal activity against Penicillium species PubMed 40226544. This is in-vitro evidence only and does not establish any clinical anti-infective effect.

Who should not use henna?

People with G6PD deficiency and infants: lawsone can cause acute, potentially fatal haemolysis in G6PD-deficient individuals WHO EMRO. Avoid "black henna" products containing PPD, which cause severe skin reactions and lifelong dye allergy PMC.

Is natural henna completely safe on skin?

Mostly, but not risk-free. Severe reactions to natural red-brown henna are rare, but henna additives, adulterants, and the G6PD risk mean caution is warranted, especially for children and first-time users PMC; BJCP 2017.

Sources

• Adiga A et al. "Comprehensive review on Madayantika (Lawsonia inermis L.)." JAIMS 2022 — core.ac.uk
• Ahalia Ayurveda Medical College: Madayantika monograph — ahaliaayurvedic.org
• "Lawsonia inermis L. (Henna): A Comprehensive Review" — Journal of Plant Biota — plant.researchfloor.org
• "Comparative Study of the Healing Effect of Lawsonia Inermis versus Fusidic Acid" — Egyptian J. Histology — journals.ekb.eg
• "Unveiling the potentials of Lawsonia inermis L." — PubMed 40226544
• "Comprehensive phytochemical mapping and biomedical evaluation of Lawsonia inermis L" — Fitoterapia 2025 — PubMed 41110557
• "Life-threatening haemolysis induced by henna in a Sudanese child with G6PD deficiency" — WHO EMRO — emro.who.int
• Lee et al. "Adverse effects of herbal or dietary supplements in G6PD deficiency: a systematic review." Br. J. Clin. Pharmacol. 2017 — bpspubs.onlinelibrary.wiley.com
• "Henna tattooing dermatitis: consider an additive as the culprit" — PMC1920722

This article is for educational purposes only and is not medical advice. Consult a qualified practitioner before using any herb.