TUDCA Supplement

TUDCA, short for tauroursodeoxycholic acid, is a water-soluble bile acid naturally produced in small amounts in the body. Historically, TUDCA was associated with traditional Chinese medicine and was originally sourced from bear bile.

Double Wood’s TUDCA is synthetic and not animal-derived. It is not sourced from bear bile, bull bile, or the bile of any animal.

As a supplement, TUDCA is commonly used to support liver health, healthy bile flow, digestion, and cellular stress response. It has also been studied for its role in protecting cells from oxidative stress and supporting retinal and neurological health.

Soy-Free, Gluten-Free, Non-GMO

Benefits

Directions & Dosage

View Certificate of AnalysisView Third Party Test Results

Every batch is manufactured in a cGMP facility and third-party tested for identity, potency, and contaminants including lead, cadmium, arsenic, and mercury.

Identity, potency, and contaminants verified per batchManufactured in an FDA-registered cGMP facilityManufactured in the USA from Gloabally Sourced MaterialsBenefitsKey IngredientsReviewsSupplement Facts

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Pairs well with

Powerful alone, stronger together. TUDCA Supplement delivers targeted support on its own, but combining it with complementary ingredients can help create a more holistic and balanced approach to wellness.

• N-Acetyl Cysteine (NAC) Supplement$ 29.95N-Acetyl Cysteine (NAC) boosts your body's antioxidant levels, supporting overall wellness and enhancing your natural defenses.Add to cart
• Liposomal Glutathione Supplement$ 29.95Liposomal Glutathione offers enhanced absorption for powerful antioxidant support, helping maintain your body's natural levels effectively.Add to cart

Frequently Asked Questions

What is TUDCA made from?

What does TUDCA do for the liver?

What is the recommended TUDCA dosage for liver repair, and how much should be taken per day?

For liver repair, the recommended TUDCA dosage typically ranges from 250 to 500 mg per day, often divided into two doses. Some individuals may take up to 1,000 mg per day, but it's best to start with a lower dose and consult a healthcare provider for personalized recommendations based on the severity of liver issues.

What are the side effects of TUDCA?

TUDCA is generally well-tolerated, but potential side effects may include mild gastrointestinal distress such as bloating, diarrhea, or stomach discomfort. Rarely, some individuals may experience headaches or changes in bowel movements, and it is advisable to consult a healthcare provider if any adverse reactions occur.

Can TUDCA be taken with other supplements?

Yes, TUDCA can generally be taken with other supplements, especially those that support liver health, such as milk thistle or NAC (N-acetylcysteine). However, it's important to consult a healthcare provider to ensure there are no potential interactions with other medications or supplements, especially for individuals with underlying health conditions.

Is Double Wood TUDCA third-party tested?

Yes. Every batch of Double Wood TUDCA is third-party tested for identity, potency, heavy metals, and microbial safety. Active content is verified by HPLC against USP standards. The full lab panel covers four heavy metals (arsenic, cadmium, lead, mercury by ICP-MS, against USP <2232> limits) and six microbial screens (Total Plate Count, Yeast & Mold, Coliform, E. coli, Salmonella, Staphylococcus aureus per USP <2021>/<2022> and AOAC methods). Manufactured in a cGMP-certified U.S. facility from globally sourced ingredients. Soy-free, gluten-free, non-GMO.

What does the TUDCA Certificate of Analysis confirm?

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4.9Based on 225 reviews

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Customers say

AI-generated from customer reviews.

TUDCA Supplement is highly regarded for its effectiveness in enhancing liver health and providing neuroprotective benefits. Customers appreciate its fast shipping, excellent value, and high-quality formulation. The supplement is also praised for its ability to alleviate gallbladder problems and bile sludge, with many users reporting feeling better each day.

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• KOTudca’s a major bile andTudca’s a major bile and butyrate supporter; I notice tudca helps motility as well. Excellent productPublished date05/17/26
• GDoublewood is top tier. One of 3 site i buy fromPublished date05/15/26
• JLove these products and servicePublished date04/27/26
• JJAffordable and does no harmThis supplement does not cause ill side effects for me and purchasing it from this source is more affordable than many others that I have researched.Published date04/14/26
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* These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.

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• BILE SALT FOR LIVER HEALTH: TUDCA supports healthy levels of liver enzymes
• BECOME YOUR BEST SELF: TUDCA helps support your overall health so you feel and operate at your best
• MOST POWERFUL BILE SALT FOR LIVER AND GALLBLADDER HEALTH: Studies show TUDCA may help optimize the content of gallbladder bile
• OTHER HEALTH BENEFITS: TUDCA is most known for liver health but also supports intestinal, immune, gallbladder, and thyroid healthManufactured in the USA from Globally Sourced Ingredients: Double Wood's TUDCA pills are manufactured and tested for microbes / heavy metals right here in the USA from Globally Sourced Ingredients
• WE BOTTLE WELLNESS: At Double Wood, we provide pure, potent supplements that deliver exceptional value, all backed by careful sourcing and rigorous third-party testing

Each capsule provides 250 mg of TUDCA for flexible dosing. Take 2 capsules per day for a standard 500 mg daily serving, preferably on an empty stomach. You may take both capsules together or split the serving between morning and evening. Some customers choose 1 capsule per day for a lighter maintenance routine. Do not exceed 4 capsules per day unless directed by a healthcare professional.