PlainVitamins

Super Thisilyn

by Nature's Way · capsule · 60 capsules

  • On the market (NIH)
  • UPC 0 33674 15405 2
  • DSLD label 328072
  • Serving 1 capsule
  • 60 servings

Super Thisilyn by Nature's Way lists 13 ingredients, 10 with an amount per serving of 1 capsule, such as 175 mg of milk thistle seed extract, 50 mg of artichoke leaf extract, 50 mg of dandelion and 50 mg of L-methionine; 3 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on June 25, 2025.

What is in Super Thisilyn?

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).

Super Thisilyn: Supplement Facts rows against the market (DSLD label 328072, January 2026 release)
IngredientAmount% DVAmong products listing it
Milk Thistle Seed Extract175 mgMilk Thistle in Super Thisilyn against 1,277 products175 mg per serving; the middle half of products list 90 mg to 300 mg, the median 175 mg.175 mg

50% of 1,277 products listing milk thistle give more (median 175 mg). Per day at the most servings: 525 mg.

Silymarin80%140 mgSilymarin in Super Thisilyn against 208 products140 mg per serving; the middle half of products list 63.75 mg to 203 mg, the median 116 mg.140 mg

Higher than 53% of 208 products listing silymarin (median 116 mg). Per day at the most servings: 420 mg.

Protectamins Vegetable Blend75 mg
Broccoliin the blend, no amount given
Cabbagein the blend, no amount given
Spinachin the blend, no amount given
Artichoke Leaf Extract50 mgArtichoke in Super Thisilyn against 433 products50 mg per serving; the middle half of products list 50 mg to 250 mg, the median 100 mg.50 mg

67% of 433 products listing artichoke give more (median 100 mg). Per day at the most servings: 150 mg.

Caffeoylquinic Acids7%3.5 mg
Dandelion50 mgDandelion in Super Thisilyn against 793 products50 mg per serving; the middle half of products list 50 mg to 250 mg, the median 100 mg.50 mg

71% of 793 products listing dandelion give more (median 100 mg). Per day at the most servings: 150 mg.

L-Methionine50 mgMETHIONINE in Super Thisilyn against 981 products50 mg per serving; the middle half of products list 25 mg to 250 mg, the median 100 mg.50 mg

58% of 981 products listing METHIONINE give more (median 100 mg). Per day at the most servings: 150 mg.

N-Acetylcysteine50 mgN-Acetyl Cysteine in Super Thisilyn against 1,259 products50 mg per serving; the middle half of products list 55 mg to 500 mg, the median 150 mg.50 mg

75% of 1,259 products listing N-acetyl cysteine give more (median 150 mg). Per day at the most servings: 150 mg.

Turmeric Rhizome, Root Extractas Turmeric Rhizome Extract, Turmeric Root Extract50 mgTurmeric in Super Thisilyn against 2,369 products50 mg per serving; the middle half of products list 50 mg to 500 mg, the median 150 mg.50 mg

71% of 2,369 products listing turmeric give more (median 150 mg). Per day at the most servings: 150 mg.

Curcuminoids95%47.5 mgCurcuminoid in Super Thisilyn against 309 products47.5 mg per serving; the middle half of products list 40 mg to 300 mg, the median 100 mg.47.5 mg

69% of 309 products listing curcuminoid give more (median 100 mg). Per day at the most servings: 142.5 mg.

Alpha-Lipoic Acid25 mgAlpha Lipoic Acid in Super Thisilyn against 2,407 products25 mg per serving; the middle half of products list 25 mg to 150 mg, the median 50 mg.25 mg

68% of 2,407 products listing alpha lipoic acid give more (median 50 mg). Per day at the most servings: 75 mg.

Source: NIH ODS Dietary Supplement Label Database, label 328072 (entered June 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; 3 ingredients sit inside a blend, so their amounts cannot be compared.

The NIH database records 3 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?

The products whose ingredient lists overlap most with Super Thisilyn'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
Recommendation: Adults take 1 capsule three times daily, preferably with a meal.
Warnings
Keep out of reach of children.
Safety sealed with inner seal. Do not use if seal is broken or missing.
Warning: Do not use if you have a bile duct obstruction, or if you are allergic to plants of the Asteraceae (Compositae) family, including ragweed.
If you are pregnant, nursing, have gallstones, or if you are taking any medications, consult a healthcare professional before use.
Individuals with diabetes should monitor blood glucose levels closely while taking this product.
Allergens and what it does not contain
Gluten free. No wheat, soy, dairy, gelatin, or artificial colors or flavors.
Storage
Keep tightly closed. Store at room temperature. Avoid excessive heat and direct sunlight.

Source: label statements in DSLD label 328072.

What else is on the label?

Other ingredients: Hypromellose, Cellulose, Magnesium Stearate, Silica.

How many labels does Super Thisilyn have?

5 labels are on file under this name since August 24, 2012: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 328072 (current) Entered June 25, 2025 · on the market · 60 capsules · UPC 0 33674 15405 2
  2. Label 251854 Entered August 23, 2021 · off the market December 20, 2024 · 60 capsules · UPC 0 33674 15405 2
  3. Label 54553 Entered December 23, 2015 · off the market May 28, 2021 · 60 vegetarian capsules · UPC 0 33674 15405 2
  4. Label 40225 Entered December 29, 2014 · off the market November 9, 2015 · 60 vcaps(R) · UPC 0 33674 15405 2
  5. Label 12310 Entered August 24, 2012 · off the market May 28, 2021 · 60 vcaps(R)

DSLD also links this label to: Sustained Focus (image difference, same product), Sustained Focus (image difference, same product).

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

Who makes it?

The label names Nature's Way Brands, LLC (manufacturer), Green Bay, WI. All Nature's Way products.

Where next?