Haritaki and Bibhitaki in Ayurveda
Haritaki and bibhitaki are two of the three fruits in Triphala; here is what traditional texts and reviews say, what trials exist, and why the laxative claim is hard to pin down.
Content last updated . This page has not been medically reviewed.
What they are
Haritaki is the fruit of Terminalia chebula. Bibhitaki is the fruit of Terminalia bellirica, also written bellerica and called bahera in Hindi. Together with amalaki (see our amla guide) they form Triphala, the best-known Ayurvedic fruit combination.[1] This page looks at the two Terminalia fruits on their own. For the three together, see the Triphala guide.
Traditional place in Ayurveda
A review reports that Terminalia chebula is called the "King of Medicine" in Tibet and is always listed at the top of the Ayurvedic materia medica, and that folk uses include asthma, sore throat, vomiting, diarrhea, dysentery, bleeding piles, ulcers, gout, and heart and bladder diseases.[2] A review of bibhitaki calls Terminalia bellirica one of the oldest medicinal herbs of India, Pakistan, Nepal, Bangladesh and Sri Lanka, as well as South-East Asia, described in Ayurveda, Unani, Siddha and Chinese medicine.[3]
Those are traditional statements and the reviewers' own words about reputation. They are not trial results. I did not read a primary classical text, so the specific properties the texts assign to each fruit are not given here; see how Ayurvedic herbs are classified for the framework.
What research has measured
Laboratory work (preclinical). Reviews list many lab effects for both fruits: antioxidant, anti-inflammatory, antimicrobial, liver- and kidney-protective, anti-diabetic and cholesterol-related activity in cells and animals.[2][3] A 2024 review counts about 149 compounds in Terminalia chebula fruit, and says that major gaps remain in understanding mechanisms, pharmacokinetics and safety.[4] Results in dishes and animals often fail to hold in people.
Human trials. Human research on single-fruit preparations is limited:
| Question | What the source found | Strength |
|---|---|---|
| Heart risk markers in type 2 diabetes | A 12-week, double-blind trial of 60 people compared two doses of an aqueous Terminalia chebula extract with placebo and reported better blood vessel function and other risk markers.[5] | Preliminary |
| Bibhitaki | The 2020 review concludes that additional animal studies and clinical trials are warranted.[3] | Insufficient evidence |
| Laxative effect | See below. | Insufficient evidence |
The laxative claim. Triphala is often discussed as a bowel remedy, and a review of it says it has a laxative action.[1] But the one human study of a Triphala product that I read, an open-label trial in 34 people with functional constipation, tested a powder that also contained isabgol (psyllium) husk and senna extract, and it had no comparison group.[6] Because senna and psyllium are themselves laxatives, that result cannot be credited to haritaki or bibhitaki. I searched PubMed for trials of haritaki or bibhitaki alone as a laxative and found none I could use. Proper evidence not found. For constipation help, see constipation and Ayurveda for digestion and IBS.
Frequently asked questions
What are haritaki and bibhitaki?
They are the fruits of Terminalia chebula and Terminalia bellirica, two of the three fruits in Triphala.[1]
Does haritaki work as a laxative?
Proper evidence not found for haritaki alone. The one constipation trial I read used a mix that included senna and psyllium husk as well as Triphala.[6]
Is haritaki the same as Triphala?
No. Triphala is a combination of haritaki, bibhitaki and amalaki.[1]
Are there human trials of haritaki?
A few, such as a 12-week placebo-controlled trial of 60 people with type 2 diabetes,[5] but human research is limited.[4]
Is bibhitaki safe?
Reviewers say more animal studies and clinical trials are needed,[3] so ask a clinician before using it, especially in pregnancy or with medicines.
More details: evidence, limits and cautions
The details behind this page: cautions, limits of the evidence and where sources disagree. Open any note to read it.
Safety and cautions
- Safety is not well mapped. The Terminalia chebula review says there are gaps in understanding the safety profiles of its extracts and compounds.[4] The trial above did not report problems in the abstract I read, but 12 weeks in 60 people cannot rule out rarer effects.
- Laxative-type effects: products used for bowel regularity can cause loose stools or cramps; if diarrhea is severe or lasting, stop and seek advice. Do not use any cleansing or purgative regimen at home; see panchakarma and cleansing procedures.
- Medicines and conditions: I did not find a source I could read that lists proven drug interactions for either fruit. If you take medicines, especially for diabetes, tell your pharmacist; see how interactions work.
- Quality: some Ayurvedic preparations contain toxic amounts of lead, mercury or arsenic.[7] Check Ayurvedic products: heavy metals and product quality.
- Pregnancy and children: the NCCIH advises anyone pregnant or nursing to consult a provider, since some Ayurvedic products may contain harmful ingredients.[7] I did not find specific data on these fruits.
When to see a doctor first
Constipation that is new, severe, or comes with blood in the stool, weight loss or belly pain needs medical assessment, not a herbal trial.