Quick answer. Gotu kola (Centella asiatica, mandukaparni) is a traditional Ayurvedic herb used for calm focus, skin repair and circulation, and it is not the same plant as brahmi (Bacopa monnieri), though both share the name. Its strongest human evidence is for healthy circulation (heavy, tired legs) and the skin's natural repair; the popular "memory booster" idea is the weakest, since a meta-analysis found no consistent cognitive benefit, only a short-term lift in mood and alertness. The traditional dose is roughly 1 to 3 g of powder a day. It can rarely affect the liver and isn't for pregnancy, so check with a qualified practitioner first.
You have probably met gotu kola in the skincare aisle as "cica" or Centella, and as the mandukaparni a relative once pressed on you as a "brain tonic." So: what does it actually do, is it the same as brahmi, how much do you take, and is it safe daily? This guide grades the evidence benefit by benefit.
What is gotu kola good for?
Used traditionally for calm focus, skin and circulation, but the evidence is uneven. The best human data are for circulation (heavy, tired legs) and the skin's natural repair; the famous "memory boost" is the weakest claim, with a meta-analysis finding no consistent cognitive benefit over placebo, only a short-term lift in mood and alertness [1]. Think steady traditional tonic, not same-day brain pill.
Gotu kola vs brahmi: clearing up the confusion
The name "brahmi" is traditionally used for two different plants: Bacopa monnieri and Centella asiatica (mandukaparni, or gotu kola). The overlap is strongest in North India and Kerala, where "brahmi" can mean either, but they are not interchangeable. The Ayurvedic Formulary of India lists them as distinct herbs.
| Property | Gotu kola (mandukaparni) | Brahmi |
|---|---|---|
| Botanical name | Centella asiatica | Bacopa monnieri |
| Shared common name | Also called "brahmi" | "Brahmi" (the usual one) |
| Leaf shape | Fan- or kidney-shaped | Small, succulent, oval |
| Strongest human evidence | Circulation, skin repair | Retaining new information (memory) |
| Traditional role | Medhya rasayana; skin and circulation herb | Medhya rasayana; memory tonic |
The takeaway: check the botanical name on any label. Centella asiatica is gotu kola; Bacopa monnieri is the brahmi most memory research is about. For brahmi's memory-and-stress side, see our brahmi evidence guide; for the other classical calm-focus herb, see shankhpushpi.
What gotu kola actually is
Centella asiatica is a small creeping plant with fan-shaped leaves that grows in damp ground across India and Asia; its Sanskrit name, mandukaparni, means "frog-leaf." In classical Ayurveda it is a medhya rasayana (intellect-promoting rejuvenative) and a traditional skin and nervine herb said to calm a restless mind (a traditional framing, not a clinical claim). Its activity is usually attributed to pentacyclic triterpenes, chiefly asiaticoside, madecassoside, asiatic acid and madecassic acid [4], the compounds most skin and wound-repair research focuses on.
The evidence, benefit by benefit
Each use, graded honestly.
Circulation and heavy, tired legs (the strongest data)
Gotu kola's best-evidenced use. A 2013 systematic review of 8 randomised trials found a Centella asiatica extract improved microcirculation measures and eased leg heaviness, pain and swelling in people with poor vein circulation [3]. The authors caution the trials had quality limitations, so the evidence supports rather than proves the benefit, and many used a standardised triterpene fraction, not raw powder. This is structure-function support for healthy circulation, not a remedy for diagnosed vein disease, clots or blood pressure, which need a doctor.
Skin: wound repair, scars and collagen
A dermatology overview describes gotu kola's triterpenes in repairing small wounds, the look of hypertrophic scars and burns, and collagen-related skin effects [4]. The caveat: most of this evidence is topical, laboratory or small clinical work, so it supports Centella in creams and gels far more than an oral capsule. Think "supports the skin's natural repair" and "may help the appearance of scars," not skin lightening or erasing marks.
Memory, focus and mood (the weakest claim)
A 2017 meta-analysis of 11 randomised trials found no strong evidence that gotu kola consistently improves overall cognitive function versus placebo [1]. What it did find was a short-term mood effect: increased self-rated alertness (standardised mean difference 0.71) and reduced anger about an hour after taking it. Against that, one small double-blind trial in 28 healthy older adults found the highest dose (750 mg/day) improved working memory and mood over two months, while lower doses (250 and 500 mg) did not [2]. So: traditionally used to support focus, but the reliable human signal is mood and alertness, not a memory upgrade.
Anxiety and a restless mind (preliminary)
A thin thread sits under the traditional "calms a restless mind" use. In a double-blind trial of 40 healthy adults, a single large 12 g dose dampened the acoustic startle reflex (a physical marker of anxiety) 30 and 60 minutes later versus placebo, though it changed neither mood, heart rate nor blood pressure [5]. That is a preliminary, single-dose finding at a dose far above everyday use. It hints at a calming mechanism, not evidence it manages an anxiety disorder.
Important: most of these studies are small, short-term, or use specific extracts — read them as suggestive, not definitive. Circulation and skin have the better data; mood and alertness are a modest short-term signal; the memory claim is the weakest.
How to take gotu kola: dose, form and timing
There is no single "correct" dose; mainstream herbal references describe a range of studied and traditional doses by form.
| Form | Typical studied / traditional range | Best taken with | Best time |
|---|---|---|---|
| Churna (dried powder) | ~1 to 3 g per day | Warm water or honey | With or after food |
| Standardised triterpene extract (capsule) | ~60 to 120 mg per day | Plain water | With a meal |
| Tea (dried leaf) | ~half a teaspoon per cup | — | Daytime |
| Topical (cream / gel) | As directed on the product | Clean skin | — |
The cognition study that saw a working-memory signal used 250, 500 and 750 mg/day of extract, with only the high dose helping [2]. Oral use has generally been studied up to about 8 weeks, so it is usually taken in cycles (a few weeks on, then a break), not continuously.
These are studied and traditional doses, not a prescription. Your right dose depends on age, body type (prakriti), the form and any medication. Consult a qualified Ayurvedic practitioner or doctor.
Side effects and who should be careful
Gotu kola is generally well tolerated; the cognition meta-analysis noted none of its trials reported adverse effects [1]. Common complaints are mild: stomach upset or nausea, drowsiness at higher doses, skin irritation with topical use. But two cautions matter more.
The first is the liver. The US National Institutes of Health LiverTox database classifies Centella asiatica as a probable rare cause of clinically apparent liver injury, with rare published cases (including a 2008 series of three women who developed liver injury with jaundice after using centella for weight loss); the injury appeared roughly 3 to 8 weeks after starting and settled 1 to 2 months after stopping [6]. It is uncommon, but it is why gotu kola is taken in cycles rather than indefinitely, why anyone with liver disease should avoid it, and why you should stop and see a doctor if jaundice, dark urine or abdominal pain appears.
When NOT to use gotu kola
- Pregnancy and lactation: Avoid. Gotu kola has a traditional uterine-stimulant reputation and human safety has not been established; use only if a practitioner or doctor advises it.
- Liver disease, or any jaundice symptoms: Avoid, and stop promptly if liver symptoms appear (see above).
- Sedatives / CNS depressants: Possible additive drowsiness; check with your doctor first.
- Diuretics, anticoagulants or antiplatelets, and diabetes or liver medication: Talk to your doctor before combining.
- Apiaceae (carrot family) allergy: Possible cross-reactivity if you react to parsley, celery or carrot.
If you are managing a chronic condition or taking prescription medication, please consult your doctor before starting any new supplement.
When to see a doctor instead of self-managing
Gotu kola is supportive, not a substitute for medical care. Please see a doctor rather than reaching for a supplement if you have progressive memory loss or confusion, suspected dementia, diagnosed varicose veins or leg clots (DVT), high blood pressure, any liver disease, or symptoms of jaundice, or if you are pregnant, breastfeeding, or on sedatives, diuretics, blood thinners or diabetes or liver medication.
Our take: where gotu kola fits
Gotu kola is the gentle "calm-focus" medhya herb that doubles as a skin and circulation tonic, sitting alongside brahmi and shankhpushpi rather than replacing them. Lean on the strong evidence (circulation and the skin's natural repair), keep modest expectations on focus, and treat the mood-and-alertness lift as a nice-to-have. The full dosha framing lives in our Ayurvedic sleep and stress guide; for the skin angle, our manjistha skin guide is a companion.
If you do try it, run it in cycles rather than non-stop and check the botanical name so you actually get Centella asiatica. For circulation as a herbal route, our arjuna heart-health guide adds context.
KayaSuddhi makes KayaSuddhi weight management range, an Amla-based effervescent supplement in our wellness range. It is not a gotu kola product (it contains amla, guggulu and aloe vera) and nothing above applies to it. We mention it only so you know what we make.
Frequently asked questions
What is gotu kola good for?
Traditionally used for calm focus, skin and circulation. Its strongest human evidence is for healthy circulation (easing heavy, tired legs) and the skin's natural repair of minor wounds and scars. The "memory booster" idea is the weakest claim: a meta-analysis found no consistent cognitive benefit, only a short-term lift in mood and alertness [1].
Is gotu kola the same as brahmi?
No, although both are called "brahmi." Gotu kola is Centella asiatica (mandukaparni); the brahmi most memory research studies is Bacopa monnieri, a different plant. The names overlap most in North India and Kerala, and the Ayurvedic Formulary of India lists them as distinct. Always check the botanical name on the label.
What are the side effects of gotu kola?
It is generally well tolerated. The most common side effects are mild stomach upset or nausea, drowsiness at higher doses, and skin irritation from topical use. More seriously, there are rare reports of liver injury, so it is taken in cycles, not continuously [6]. Stop and see a doctor if you notice jaundice, dark urine or abdominal pain.
Who should not take gotu kola?
Avoid gotu kola in pregnancy and breastfeeding, and if you have liver disease. Be cautious and ask a doctor first if you take sedatives, diuretics, blood thinners, or diabetes or liver medication, or if you are allergic to the carrot family (parsley, celery, carrot). Anyone with diagnosed vein disease, clots or high blood pressure should seek medical care rather than self-manage.
Related reading
- Brahmi for memory and stress: what the evidence shows
- Shankhpushpi for memory and focus
- Ayurvedic sleep and stress: the complete India guide — the full guide
Sources
- Puttarak P, Dilokthornsakul P, Saokaew S, Dhippayom T, Kongkaew C, Sruamsiri R, Chuthaputti A, Chaiyakunapruk N. Effects of Centella asiatica (L.) Urb. on cognitive function and mood related outcomes: a systematic review and meta-analysis. Scientific Reports. 2017;7:10646. https://doi.org/10.1038/s41598-017-09823-9
- Wattanathorn J, Mator L, Muchimapura S, Tongun T, Pasuriwong O, Piyawatkul N, Yimtae K, Sripanidkulchai B, Singkhoraard J. Positive modulation of cognition and mood in the healthy elderly volunteer following the administration of Centella asiatica. J Ethnopharmacol. 2008;116(2):325–332. https://doi.org/10.1016/j.jep.2007.11.038
- Chong NJ, Aziz Z. A systematic review of the efficacy of Centella asiatica for improvement of the signs and symptoms of chronic venous insufficiency. Evid Based Complement Alternat Med. 2013;2013:627182. https://doi.org/10.1155/2013/627182
- Bylka W, Znajdek-Awiżeń P, Studzińska-Sroka E, Brzezińska M. Centella asiatica in dermatology: an overview. Phytother Res. 2014;28(8):1117–1124. https://doi.org/10.1002/ptr.5110
- Bradwejn J, Zhou Y, Koszycki D, Shlik J. A double-blind, placebo-controlled study on the effects of Gotu Kola (Centella asiatica) on acoustic startle response in healthy subjects. J Clin Psychopharmacol. 2000;20(6):680–684. https://doi.org/10.1097/00004714-200012000-00015
- National Institutes of Health, LiverTox: Clinical and Research Information on Drug-Induced Liver Injury. Centella asiatica. Bethesda (MD): NIDDK; 2024. https://www.ncbi.nlm.nih.gov/books/NBK603561/
About this content. This article is for educational purposes only and is not medical advice. The statements have not been evaluated by AYUSH or FSSAI as treatment claims. KayaSuddhi products are purely herbal and not intended to diagnose, treat, cure, or prevent any disease. Results may vary. Please consult your physician or a qualified BAMS-certified Ayurvedic practitioner before starting any new supplement — especially if you are pregnant, breastfeeding, on prescription medication, or managing a chronic condition.
Written & researched by
The KayaSuddhi Team
We are a small team of Ayurveda writers, researchers and reviewers in Delhi NCR. We track the health questions real people are asking, read the latest studies, and turn them into honest, practical guides — so you can make informed choices, not follow hype.
