PlainVitamins

Tudca

by Nutra Innovations · capsule · 60 capsules

  • On the market (NIH)
  • UPC 8 50027 84814 3
  • DSLD label 287109
  • Serving 1 capsule
  • 60 servings

Tudca by Nutra Innovations lists 2 ingredients, 2 with an amount per serving of 1 capsule, such as 250 mg of tudca and 5 mg of bioperine. Its current label entered the NIH Dietary Supplement Label Database on June 22, 2023.

What is in Tudca?

Each row as the label prints it, per serving of 1 capsule. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).

Tudca: Supplement Facts rows against the market (DSLD label 287109, January 2026 release)
IngredientAmount% DVAmong products listing it
Tudca250 mgTauroursodeoxycholic Acid in Tudca against 33 products250 mg per serving; the middle half of products list 250 mg to 500 mg, the median 255 mg.250 mg

55% of 33 products listing tauroursodeoxycholic acid give more (median 255 mg). Per day at the most servings: 500 mg.

Bioperineas Black Pepper Extract5 mgBlack Pepper in Tudca against 2,363 products5 mg per serving; the middle half of products list 5 mg to 10 mg, the median 5 mg.5 mg

33% of 2,363 products listing black pepper give more (median 5 mg). Per day at the most servings: 10 mg.

Source: NIH ODS Dietary Supplement Label Database, label 287109 (entered June 22, 2023), version 9.4.0. See the label on DSLD or its label image (PDF). Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.

Is that a lot?

The rows in the top or bottom tenth of the products that list the same ingredient, and any above the adult upper limit at the most servings a day the directions give:

  • 55% of the 33 products that print an amount of tauroursodeoxycholic acid list more than its 250 mg of tudca (filed by NIH under tauroursodeoxycholic acid) (median 255 mg).

The NIH database records 1 to 2 servings a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. The directions as printed are further down this page.

The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.

Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.

Which products have the closest formulas?

1 product lists the very same ingredients; the nearest amounts come first.

  • TudcaMN Morphogen Nutrition same ingredients
  • TudcaNutricost · off the market 1 shared, 70% alike
  • TUDCA 0.5 g UnflavoredNutricost 1 shared, 70% alike
  • TUDCA 250 mgVitaDirect 1 shared, 70% alike
  • TudcaDouble Wood Supplements 1 shared, 70% alike
  • TudcaALLMAX ESSENTIALS 1 shared, 70% alike

Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.

What does the label say about taking it?

Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.

Directions
Suggested use: Take 1 serving (1 capsule) up to 2 times daily with food & water.
Warnings
Warning: Keep out of reach of children
Consult your physician prior to using this product if you are pregnant, nursing, taking medication, or have a medical condition.
Discontinue use two weeks prior to surgery.
For adult use only.

Source: label statements in DSLD label 287109.

What else is on the label?

Other ingredients: Brown Rice Flour, Gelatin, Magnesium Stearate, Silicon Dioxide.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): FDA Registered Facility Good Manufacturing Practice GMP.

How many labels does Tudca have?

One label is on file, entered on June 22, 2023.

  1. Label 287109 (current) Entered June 22, 2023 · on the market · 60 capsules · UPC 8 50027 84814 3

Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).

Who makes it?

The label names Nutra Innovations (distributor), Norcross, GA. All Nutra Innovations products.

Where next?