What is Ungdam?

Ungdam is dried bear bile. Bile is a fluid made by the liver and kept in the gall bladder. Ungdam comes from the gall bladder of a bear (Ursus arctos).

Korean healers gave it for hot, swollen and painful states. Old texts list it for liver trouble, sore red eyes, fits in small children, and sore lumps. It was used in very small amounts.

In Korean Sasang medicine it is linked to the Taeeumin body type. Sasang is an old Korean system that sorts people into four body types.

Here is the short answer on proof: we found no human trials of bear bile itself. Long use in many lands is not proof that it works. Trade in bear parts is also banned or tightly ruled in most countries, so buying it can break the law.

How does Ungdam work?

Bear bile is rich in a bile salt called ursodeoxycholic acid, or UDCA. Bile salts help your body break down fat. UDCA can also make bile thinner and less harsh on liver cells.

A pure form of UDCA is made in labs and sold as a drug for some liver and gall stone problems. That drug is not the same as raw bear bile. Raw bile holds a mix of other salts, and the amount of UDCA shifts from batch to batch.

So the idea has some base in chemistry. But no one has shown in people that Ungdam itself does what the old texts claim. Treat this as a theory, not a proven path.

What forms does Ungdam come in?

Old and current forms include: - Dried flakes or hard crystals scraped from a dried gall bladder - Fine powder, sold loose or packed into pills and capsules - Raw liquid bile drained from farmed bears - Small amounts mixed into eye washes or skin salves in old practice

Whole dried gall bladders are also sold as trophies. Lab-made UDCA tablets are a separate, licensed medicine and are not Ungdam.

Where it comes from:

Bear bile appears in East Asian medical books written more than a thousand years ago. Korean doctors listed it in the Donguibogam, a famous text from 1613. It was rare and costly, so it was used in tiny doses.

It was also used in Chinese and Japanese practice, which gives it deep standing across several traditions.

Today most bear bile comes from farmed bears. Many countries ban the trade, and many groups call the farming cruel.

What does Ungdam help with?

• Liver complaints: This is the oldest and most common use. Healers gave Ungdam for yellow skin and eyes (jaundice) and for a sore, swollen liver. The lab-made bile salt UDCA is a real licensed drug for some liver diseases. That does not show that raw bear bile helps, because the dose and purity are unknown. We found no human trials of Ungdam for liver disease.
• Gallstones: Old texts used bear bile for pain in the right upper belly. Lab-made UDCA can slowly dissolve some small cholesterol stones under a doctor's care. Raw bear bile has never been tested this way in people. Gallstone pain needs proper medical checks, not a home remedy.
• Fever and fits in young children: Classic Korean and Chinese texts list bear bile for high fever with fits (convulsions) in children. This was an emergency use in an age with no other options. There is no modern trial evidence for this. A child having a fit needs emergency care straight away. Do not delay that for any remedy.
• Red, sore eyes: Tiny amounts were mixed with water and dabbed on sore, red eyes. The thinking was that bile cools heat and clears swelling. No human trials support this. Putting an unsterile animal product in your eye can cause a serious eye infection, so this use is unsafe.
• Boils, bruises and sore lumps: Bear bile was applied to hot, painful swellings and to bruises. Tradition treats it as a strong cooling agent for such states. Evidence here is limited to old writing and a little lab work. No human trials test it on skin.
• Heavy drinking and hangover: Modern sellers push bear bile as a hangover cure or liver protector for drinkers. This is a marketing claim, not a traditional or tested one. No human study backs it. The safest step for a sore liver is to cut back on alcohol and speak to a doctor.

Which foods are rich in Ungdam?

There is no dietary source and no food that supplies the same thing.

What are the side effects of Ungdam?

• Loose stools or diarrhoea
• Stomach pain, nausea or being sick
• Headache and dizziness
• Itchy skin or a rash
• Allergic reaction, which can be severe
• Infection from dirty or unsterile bile
• Harm from heavy metals or drugs found in farmed bile
• Worsening of a liver problem that was never properly diagnosed

Good to know:

Loose stools and stomach upset are the effects most often reported with bile salts in general.

The bigger worry with Ungdam is what else is in the jar. Farmed and smuggled bile has been found to carry germs, pus, heavy metals and added drugs.

Using it may also delay real care for a liver or gall bladder illness, and that delay can be the most serious harm of all.

How much Ungdam should you take?

• Recommended daily: No safe or proven dose has been set, and we do not advise using it. Old Korean texts used roughly 0.2 to 0.5 g of the dried bile a day, split into very small doses. Those figures come from history, not from safety testing. Today's supply is not checked by anyone. Many samples are fake, and some carry germs or heavy metals. There is no way to know what you are taking.
• Best time of day: No time of day has been studied or shown to matter. Old texts do not set one.
• With or without food: Not studied. Bile salts taken by mouth can upset an empty stomach, so any effect on timing is guesswork.
• Time to effect: Unknown. No human trials have measured how fast, or whether, bear bile does anything.
• How long to take it: Old practice used it for a few days at most, for a sudden hot or painful problem. It was never a daily tonic. If you are thinking about it for a liver or gall bladder problem, that problem needs a doctor instead. Licensed UDCA tablets exist and can be prescribed and monitored.