PlainVitamins

Glucomannan From Konjac Root 665 mg

by Nature's Way · capsule · 180 vegetarian capsules

  • Off the market since March 2020 (NIH)
  • UPC 0 33674 15589 9
  • DSLD label 79348
  • Serving 3 capsules
  • 60 servings

Glucomannan From Konjac Root 665 mg by Nature's Way lists one ingredient: 2 g of glucomannan per serving of 3 capsules. Its current label entered the NIH Dietary Supplement Label Database on October 21, 2017.

What is in Glucomannan From Konjac Root 665 mg?

Each row as the label prints it, per serving of 3 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).

Glucomannan From Konjac Root 665 mg: Supplement Facts rows against the market (DSLD label 79348, January 2026 release)
IngredientAmount% DVAmong products listing it
Calories5 Calories
Total Carbohydrates2 g1%Carbohydrate in Glucomannan From Konjac Root 665 mg against 21,979 products2 g per serving; the middle half of products list 1 g to 6 g, the median 3 g.2 g

58% of 21,979 products listing carbohydrate give more (median 3 g).

Dietary Fiber2 g8%Fiber in Glucomannan From Konjac Root 665 mg against 6,987 products2 g per serving; the middle half of products list 1 g to 4 g, the median 2 g.2 g

38% of 6,987 products listing fiber give more (median 2 g).

Glucomannanas Amorphophallus konjacGlucomannan (Form: from Amorphophallus konjac PlantPart: root Genus: Amorphophallus Species: konjac)2 gGlucomannan in Glucomannan From Konjac Root 665 mg against 130 products2 g per serving; the middle half of products list 0.3 g to 1.8 g, the median 1 g.2 g

Higher than 78% of 130 products listing glucomannan (median 1 g).

Source: NIH ODS Dietary Supplement Label Database, label 79348 (entered October 21, 2017), 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?

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 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?

6 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
Recommendation: Take 3 capsules with at least 8 oz. of water (full glass) approximately 20 minutes before mealtime.
Warnings
Keep out of reach of children.
Safety sealed with printed outer shrink-wrap and inner seal. Do not use if either is broken or missing.
Warning: Take this product with at least a full glass of water. Taking this product without adequate fluid may cause it to swell and block your throat or esophagus and may cause choking. Do not take this product if you have difficulty swallowing. If you experience chest pain, vomiting or difficulty swallowing or breathing after taking this product, seek immediate medical attention.
If pregnant, nursing or taking any medications, consult a healthcare professional before use.
Contains sulfites.
Allergens and what it does not contain
Gluten free. No sugar, salt, yeast, wheat, corn, soy, dairy products, artificial colors or flavors.
Non GMO

Source: label statements in DSLD label 79348.

What else is on the label?

Other ingredients: plant-derived Capsule, Magnesium Stearate.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Vegetarian; Certified Authentic Tru-ID; Non GMO Project Verified Nongmoproject.org.

How many labels does Glucomannan From Konjac Root 665 mg have?

One label is on file, entered on October 21, 2017.

  1. Label 79348 (current) Entered October 21, 2017 · off the market March 5, 2020 · 180 vegetarian capsules · UPC 0 33674 15589 9

DSLD also links this label to: Glucomannan Root (image difference, same product), Glucomannan Root (package size difference, same product), Glucomannan Root (package size difference, same product), Glucomannan Konjac Root (package size difference, same product), Glucomannan Konjac Root (package size difference, same product), Glucomannan From Konjac Root (package size difference, same product), Glucomannan 1,995 mg (image difference, same product), Glucomannan 1,995 mg (package size 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?