Educational information, not medical advice — ask your doctor or midwife.
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Vṛkṣāmla is the dried rind of the kokum fruit (Garcinia indica), a small purple fruit from the west coast of India. In Ayurveda it is used as a single drug, on its own, for weak digestion, acid reflux, loose stools and thirst in hot weather.
Most people meet kokum as food. The rind is soaked in water to make a cooling pink drink, or dropped into curries and dals for a sour, fruity tang. Fat pressed from the seeds, called kokum butter, is rubbed on dry or cracked skin.
The honest verdict: kokum has a long, solid record in Ayurveda and in Indian kitchens, but human trial evidence for it as a medicine is very thin. Long traditional use is not proof that something works, and we say that once here rather than in every section below.
Most laboratory work you may read about was done on related Garcinia species, not on kokum itself. Treat kokum as a pleasant food and a traditional home remedy, not as a treatment for any disease.
Nobody has shown in people how kokum works. What follows is an idea drawn from tradition and lab work, not proven fact.
Ayurveda describes Vṛkṣāmla as sour and warming. It is said to kindle the digestive fire, settle wind in the belly and ease thirst. Sour foods do make the mouth water and may make a meal easier to face, which fits the traditional picture.
In the laboratory, the rind contains fruit acids and deep purple plant colours that soak up free radicals (unstable particles that can damage cells). The seed fat is simply a rich, waxy oil that sits on skin and slows water loss.
None of this has been tested in a proper human trial of kokum for any condition. Lab activity often does not survive the trip through a real digestive system.
Kokum is sold mostly as food. These are the forms you will meet:
Dried rind, sticky and near-black, sold loose by weight.
Kokum syrup or concentrate, for drinks.
Agal or kokum juice, a bottled sour liquid.
Kokum butter, a pale solid fat for skin and lips.
Capsules and extracts standardised for HCA (hydroxycitric acid), usually sold for weight loss.
The food forms have centuries of safe use behind them. The HCA capsules are a modern product. They are often made from other Garcinia species, and they carry most of the safety concerns on this page.
Vṛkṣāmla appears in classical Ayurvedic writing as a sour fruit used to aid digestion and cool the body. The name means roughly "tree tamarind".
It has been a kitchen staple along the Konkan and Malabar coasts for centuries, in solkadhi, fish curries and summer sherbets. Kokum butter has an equally long record as a village skin salve.
Its standing is strongest as a food and household remedy of one region and one tradition, rather than as a drug used across many systems.
Stop kokum and see a doctor the same day if your skin or the whites of your eyes turn yellow, your urine goes dark, you feel sick and worn out for no clear reason, or you get pain under your right ribs. These can be signs of liver trouble.
Get urgent help if you have bad muscle pain with dark urine while taking a statin, or if you feel shaky, sweaty, confused or your heart races after mixing kokum with an antidepressant.
See your doctor in the normal way if heartburn, indigestion or loose stools last more than a week, if you are losing weight without trying, or if you see blood in your stool.
Evidence grades and traditional-use labels are explained in our methodology. Nothing here is medical advice.
Reviewed by the HealisticMD editorial team How we grade evidence →
The published evidence for Vṛkṣāmla is weak or absent. That usually means no controlled trial has tested it, not that a trial found it ineffective — the two are different, and we grade only what has been published.
What it is typically used for, usual dose, cautions, and the study behind it where real trial data exists.
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