Liver Support System

by Bairn Biologics · capsule · 60 vegetarian capsules

  • On the market (NIH)
  • DSLD label 230667
  • Serving 2 capsules
  • 30 servings

Liver Support System by Bairn Biologics lists 15 ingredients, 6 with an amount per serving of 2 capsules, such as 300 mg of N-acetyl-cysteine, 200 mg of artichoke extract, 150 mg of siliphos and 100 mg of alpha lipoic acid; 9 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on July 23, 2020.

What is in Liver Support System?

Each row as the label prints it, per serving of 2 capsules. 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 Support System: Supplement Facts rows against the market (DSLD label 230667, January 2026 release)
IngredientAmount% DVAmong products listing it
N-Acetyl-Cysteine300 mgN-Acetyl Cysteine in Liver Support System against 1,259 products300 mg per serving; the middle half of products list 55 mg to 500 mg, the median 150 mg.300 mg

Higher than 67% of 1,259 products listing N-acetyl cysteine (median 150 mg).

Artichoke extractas Chlorogenic AcidArtichoke extract (Form: 2.5% Chlorogenic Acid)200 mgArtichoke in Liver Support System against 433 products200 mg per serving; the middle half of products list 50 mg to 250 mg, the median 100 mg.200 mg

Higher than 67% of 433 products listing artichoke (median 100 mg).

Siliphosas SilybinSiliphos (Form: 30% Silybin (Form: with Phospholipids))150 mgSilybin in Liver Support System against 42 products150 mg per serving; the middle half of products list 57.6 mg to 195 mg, the median 132.5 mg.150 mg

Higher than 52% of 42 products listing silybin (median 132.5 mg).

Alpha Lipoic Acid100 mgAlpha Lipoic Acid in Liver Support System against 2,407 products100 mg per serving; the middle half of products list 25 mg to 150 mg, the median 50 mg.100 mg

Higher than 56% of 2,407 products listing alpha lipoic acid (median 50 mg).

Schizandraas SchizandrinsSchizandra (Form: 2% Schizandrins) PlantPart: fruit100 mgSchisandra in Liver Support System against 460 products100 mg per serving; the middle half of products list 50 mg to 240 mg, the median 108.75 mg.100 mg

50% of 460 products listing schisandra give more (median 108.75 mg).

L-Leucine40 mgLeucine in Liver Support System against 2,056 products0.04 g per serving; the middle half of products list 1 g to 3.5 g, the median 2.5 g.0.04 g

96% of 2,056 products listing leucine give more (median 2.5 g).

Proprietary Botanical Blend350 mg
BupleurumBupleurum Genus: Bupleurum Note: 12:1in the blend, no amount given
White PeonyWhite Peony Note: 12:1in the blend, no amount given
AtractylodesAtractylodes Genus: Atractylodes Note: 12:1in the blend, no amount given
Poria cocosPoria cocos Genus: Poria Species: cocos Note: 12:1in the blend, no amount given
Dong QuaiDong Quai Note: 12:1in the blend, no amount given
GardeniaGardenia PlantPart: fruit Genus: Gardenia Note: 12:1in the blend, no amount given
MoutonMouton Note: 12:1in the blend, no amount given
LicoriceLicorice Note: 12:1in the blend, no amount given
fresh Gingerfresh Ginger Note: 12:1in the blend, no amount given
Menthaas MintMentha (Form: Mint) Note: 12:1in the blend, no amount given

Source: NIH ODS Dietary Supplement Label Database, label 230667 (entered July 23, 2020), version 9.4.0. See the label on DSLD. 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:

  • 96% of the 2,056 products that print an amount of leucine list more than its 0.04 g of L-leucine (filed by NIH under leucine) (median 2.5 g).

The NIH database records one serving 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?

The products whose ingredient lists overlap most with Liver Support System's, rare ingredients counting for more.

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: Two capsules per day.
Warnings
Caution: Please keep all supplements out of children’s reach.
Allergens and what it does not contain
Liver Support System does not contain artificial colorings or flavorings, GMOs, sugar, dairy, gluten, or wheat, and is suitable for vegetarians.
Storage
Storage: Keep tightly closed at room temperature.

Source: label statements in DSLD label 230667.

What else is on the label?

Other ingredients: Cellulose, Silicon Dioxide, Vegetable Capsule.

How many labels does Liver Support System have?

One label is on file, entered on July 23, 2020.

  1. Label 230667 (current) Entered July 23, 2020 · on the market · 60 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 Bairn Biologics (manufacturer), Las Vegas, NV. All Bairn Biologics products.

Where next?