PlainVitamins

Liver Protect

by XYMOGEN · capsule · 60 vegetarian capsules

  • On the market (NIH)
  • UPC 8 71149 00029 5
  • DSLD label 335492
  • Serving 1 capsule
  • 60 servings

Liver Protect by XYMOGEN lists 4 ingredients, 4 with an amount per serving of 1 capsule, such as 100 mcg of selenium, 262.5 mg of milk thistle seed extract, 200 mg of alpha lipoic acid and 200 mg of N-acetyl-L-cysteine. Its current label entered the NIH Dietary Supplement Label Database on September 25, 2025.

What is in Liver Protect?

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).

Liver Protect: Supplement Facts rows against the market (DSLD label 335492, January 2026 release)
IngredientAmount% DVAmong products listing it
Seleniumas L-Selenomethionine100 mcg182%Selenium in Liver Protect against 7,658 products100 mcg per serving; the middle half of products list 27 mcg to 100 mcg, the median 55 mcg.DV 55 mcgUL 400 mcg100 mcg

Higher than 65% of 7,658 products listing selenium (median 55 mcg). Per day at the most servings: 200 mcg.

Milk Thistle Seed Extractas Silybin30% Silybins262.5 mgMilk Thistle in Liver Protect against 1,277 products262.5 mg per serving; the middle half of products list 90 mg to 300 mg, the median 175 mg.262.5 mg

Higher than 71% of 1,277 products listing milk thistle (median 175 mg). Per day at the most servings: 525 mg.

Alpha Lipoic Acid200 mgAlpha Lipoic Acid in Liver Protect against 2,407 products200 mg per serving; the middle half of products list 25 mg to 150 mg, the median 50 mg.200 mg

Higher than 78% of 2,407 products listing alpha lipoic acid (median 50 mg). Per day at the most servings: 400 mg.

N-Acetyl-L-Cysteine200 mgN-Acetyl Cysteine in Liver Protect against 1,259 products200 mg per serving; the middle half of products list 55 mg to 500 mg, the median 150 mg.200 mg

Higher than 51% of 1,259 products listing N-acetyl cysteine (median 150 mg). Per day at the most servings: 400 mg.

Source: NIH ODS Dietary Supplement Label Database, label 335492 (entered September 25, 2025), 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?

Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient.

The NIH database records 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?

2 products list the very same ingredients; the nearest amounts come first.

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
Directions: Take 1 capsule twice daily, or as directed by your healthcare professional.
Warnings
Consult your healthcare practitioner prior to use.
Individuals taking medication should discuss potential interactions with their healthcare professional.
Do not use if tamper seal is damaged.
Storage: Keep closed in a cool, dry place out of reach of children.
Allergens and what it does not contain
Formulated to exclude: wheat, gluten, yeast, soy, animal and dairy products, fish, shellfish, peanuts, tree nuts, egg, sesame, ingredients derived from genetically modified organisms (GMOs), artificial colors, and artificial sweeteners.

Source: label statements in DSLD label 335492.

What else is on the label?

Other ingredients: Hypromellose, Water, Stearic Acid, Microcrystalline Cellulose, Magnesium Stearate, Silica.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Vegetarian Caps; GMP Compliant Third-Party Verified.

How many labels does Liver Protect have?

15 labels are on file under this name since March 23, 2012: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 335492 (current) Entered September 25, 2025 · on the market · 60 vegetarian capsules · UPC 8 71149 00029 5
  2. Label 335493 Entered June 25, 2025 · on the market · 120 vegetarian capsules · UPC 8 71149 00247 3
  3. Label 303736 Entered January 24, 2024 · off the market April 9, 2025 · 120 vegetarian capsules · UPC 8 71149 00247 3
  4. Label 303735 Entered December 14, 2023 · off the market April 9, 2025 · 60 vegetarian capsules · UPC 8 71149 00029 5
  5. Label 294750 Entered July 18, 2023 · off the market September 8, 2023 · 120 vegetarian capsules · UPC 8 71149 00247 3
  6. Label 294749 Entered July 18, 2023 · off the market September 8, 2023 · 60 vegetarian capsules · UPC 8 71149 00029 5
  7. Label 240244 Entered December 26, 2020 · off the market August 18, 2022 · 120 vegetarian capsules · UPC 8 71149 00247 3
  8. Label 240241 Entered December 26, 2020 · off the market August 18, 2022 · 60 vegetarian capsules · UPC 8 71149 00029 5
  9. Label 66163 Entered October 22, 2016 · off the market February 28, 2019 · 120 vegetarian capsules · UPC 8 71149 00247 3
  10. Label 49906 Entered August 25, 2015 · off the market October 15, 2016 · 120 vegetable capsules · UPC 8 71149 00247 3
  11. Label 49904 Entered August 25, 2015 · off the market February 28, 2019 · 60 vegetarian capsules · UPC 8 71149 00029 5
  12. Label 32160 Entered April 25, 2014 · off the market March 19, 2015 · 60 vegetable capsules · UPC 8 71149 00029 5
  13. Label 28037 Entered November 25, 2013 · off the market July 19, 2013 · 120 vegetable capsules · UPC 8 71149 00247 3
  14. Label 6610 Entered March 23, 2012 · off the market April 9, 2025 · 60 Vegetarian Capsules
  15. Label 6609 Entered March 23, 2012 · off the market April 9, 2025 · 120 Vegetarian Capsules

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

Who makes it?

The label names XYMOGEN Professional Formulas (manufacturer), Orlando, FL. All XYMOGEN products.

Where next?