Klean Endurance™

Fiber & Other Nutrients

Brand: Klean Athlete

Tablet or PillFiber and Other NutrientsOff Market

Product label for Klean Endurance — Click to view full label

Net Contents

90 Chewable Tablet(s)

Serving Size

1 Chewable Tablet(s)

Servings Per Container

Supplement Form

Tablet or Pill

Bar Code (UPC/SKU)

3 10539 03844 4

Product Version

Formula #KA201245

Label Analysis

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

4Active Ingredients

4 distinct active ingredients are disclosed in Supplement Facts.

100%Amount Transparency

Every active ingredient discloses a specific amount per serving.

1% Daily Value Coverage

1 ingredients report an established %DV per serving.

2Dietary Attributes

Label states: Vegetarian, Gluten-Free.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Allergen Guide

Contains

Milk
Wheat
Soy
Gluten

Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.

Supplement Facts

Serving Size: 1 Chewable Tablet(s) · 1–3 per day

Ingredient	Amount Per Serving	% Daily Value
Calories	10 {Calories}	—
Total Carbohydrates	2 g	2%
Sugar	1.67 g	—
Sugar Alcohol	0.5 g	—
D-Ribose	1.67 g	—

Not Present

Other Ingredients

XylitolCelluloseHydroxypropylcellulosenatural orange and vanilla flavorsCitric AcidMannitolVegetable StearateStearic Acidnatural Palm WaxSilica

Target Groups

VegetarianAdult (18 - 50 Years)Gluten FreeDairy Free

Label Claims

All Other

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Suggested Usage: Take one chewable tablet one to three times daily with food or as directed.

Warnings & Precautions

Precautions re: Pregnant or Nursing or Prescription Medications

Caution: Insulin-dependent diabetics and pregnant women should consult their healthcare professional before use.

Precautions re: Children

KEEP OUT OF REACH OF CHILDREN.

Precautions re: All Other

Tamper resistant package, do not use if outer seal is missing.

Storage

For optimal storage conditions, store in a cool, dry place. (59(0)-77(0)F/15(0)-25(0)C) (35-65% relative humidity)

Formulation

Formulation re: Does NOT Contain

This product contains NO salt, yeast, wheat, gluten, soy, corn, dairy products, artificial flavoring or colors, preservatives or ingredients of animal orignin.

FDA Statements

FDA Statement of Identity

NUTRITIONAL SUPPLEMENTS

FDA Statement of Identity

DIETARY SUPPLEMENT

Other Label Statements

Seals/Symbols

NSF(R) Certified for Sport(R)

Seals/Symbols

CORVALEN(R) RIBOSE

Brand IP Statement(s) re: (c), (TM), (SM)

Protected by U.S. patents 6,159,942; 6,534,480; 6,218,366; 6,339,716; 6,703,370 and other U.S. and foreign patents issued and pending.

Brand IP Statement(s) re: (c), (TM), (SM)

General: Product/Version Code

Formula #KA201245

Manufacturer & Distributor

Manufacturer

Douglas Laboratories

600 Boyce Road, Pittsburgh, PA, 15205, USA

1.800.255.5326

Market Reference

$12.77 – $93.00· 40 listings

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Where to Buy Locally

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Research & Studies

Klean Athlete Blog
H Harris, LDN RD-N - Image, 2025 - kleanathlete.com
… and tendons, omega-3 fatty acids in fish oil also help support an athlete’s joint health. Our … As we age, our stamina and endurance may decrease; therefore, we rapidly release …
2025
All Blog Posts
H Harris, LDN RD-N - Image, 2025 - kleanathlete.com
… in fish oil also help support an athlete’s joint health. Our … Klean Athlete products specifically designed for the athlete in … Our Klean Endurance contains pure D-ribose to support the …
2025
Magnesium for Female Athletes (2026): What It Does, Why You're Probably Low, and Which Form to Take
MP April - femperforms.com
… healthcare provider before starting any supplement regimen. … it’s particularly popular among endurance athletes and those … Klean Athlete is a practitioner-trusted brand built specifically …
Douglas Laboratories Klean Endurance 90 Tablets
DR Chews
Plant bioactives as nutraceuticals and therapeutics in sports
KR Kumawat, A Chahar, A Pareek… - … Journal of Nutrition …, 2026 - journals.sagepub.com
… offer benefits such as increased endurance, muscle mass, … among athletes due to their natural and additional health … , makes them valuable for athletes who seek a clean label, allergen-…
2026
The athlete's guide to sports supplements
K Mueller, J Hingst - 2013 - books.google.com
… supplements may aid health and physical performance. Perhaps of greatest relevance to … as muscle strength or anaerobic endurance, which are important for athletes’ success in their …
201335 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2012-12-21. DSLD Label ID: 14353. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.