L-Carnitine Fumarate With Biosint Carnitines 855 mg®
Non-Nutrient / Non-BotanicalBrand: Doctor's Best
Functions
Net Contents
60 Veggie Cap(s)
Serving Size
1 Veggie Capsule(s)
Servings Per Container
60
Supplement Form
Capsule
Bar Code (UPC/SKU)
7 53950 00106 0
Product Version
YDRB106-2
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
Single-ingredient formula listed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
Label states: Vegan, Vegetarian, Non-GMO, 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
Free From
- 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 Veggie Capsule(s) · 1 per day
| Ingredient | Amount Per Serving | |
|---|---|---|
| L-Carnitine Fumarate | 855 mg | — |
| L-Carnitine | 500 mg | — |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Suggested Adult Use: Take 1 capsule daily with or without food, or more as recommended by a nutritionally-informed physician.
Warnings & Precautions
Precautions re: All Other
Individuals with thyroid problems or on anti-coagulant therapy should consult their physician before using this product.
Storage
Storage
Store in a cool dry place.
Formulation
Formulation re: Does NOT Contain
It is GMO-free, pesticide-free, and BSE free.
Formulation re: Vegetarian/Vegan
Vegan
Formulation re: Does NOT Contain
Non-GMO / Gluten free / Soy free / Vegan
FDA Statements
FDA Disclaimer Statement
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
FDA Statement of Identity
Dietary Supplement
Other Label Statements
General Statements: All Other Content
L-Carnitine is an amino acid found abundantly in heart and skeletal muscles. It promotes energy production in cells by transporting fatty acids into mitochondria, intracellular structures that generate metabolic energy in the form of ATP. In this role, L-Carnitine helps the body metabolize fat efficiently. Fumarate is a naturally occurring compound in the body. Fumarate serves as an intermediate in the Krebs cycle, a key energy-producing process that takes place in mitochondria. L-Carnitine helps promote oxygenation of heart muscle and may enhance exercise recovery.
Brand IP Statement(s) re: (c), (TM), (SM)
L-Carnitine Fumarate in this product is derived from a base of pharmaceutical grade L-Carnitine manufactured by a patented, FDA-approved process.
General Statements: All Other Content
Helps the body burn fat for energy Helps maintain normal cardiovascular health May help enhance exercise recovery
General: Product/Version Code
YDRB106-2
Brand IP Statement(s) re: (c), (TM), (SM)
Science-Based Nutrition
General Statements: All Other Content
Helps burn body fat
Seals/Symbols
Vegan
Brand IP Statement(s) re: (c), (TM), (SM)
BIOSINT Carnitines are manufactured in Rome, (Pomezia) Italy in a manufacturing facility fully owned & operated by Sigma-tau.
Manufacturer & Distributor
Distributor
Doctor's Best, Inc.
(800) 777-2474
Market Reference
Doctor's Best L-Carnitine Fumarate
Health Delivery4.7(645)$41.00doctor's best l carnitine fumarate Doctor's Best L-Carnitine Fumarate with Biosint Carnitines, 855 mg, 60
ATEurope$24.41Doctor's Best Acetyl-L-Carnitine Capsules
Vitacost.com4.8(1200)$22.99LowestDoctor's Best L-Carnitine Fumarate 855mg
Instacart5.0(1)$67570.00Doctor's Best L-Carnitine Fumarate 855 mg - 60 Vcaps Energy & Endurance Booster for Fitness and Health
GoSupps.com4.7(645)$74.99Doctor's Best L-Carnitine Fumarate 855mg - 60 Vegetable Capsules - Support for Energy and Vitality
GoSupps.com4.7(1300)$94.99Doctor's Best L-Carnitine Fumarate 500mg 855mg 60 Vegan Capsules Amino Acid Lab Tested Gluten Free SOYA Free Vegetarian
GoSupps.com4.7(645)$99.99Doctor's Best Acetyl-L-Carnitine 500mg 60 Vegan Capsules Laboratory Tested Gluten-Free SOYA-Free Vegetarian Non-GMO
GoSupps.com4.8(1200)$79.99
Where to Buy Locally
Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.
Showing representative supplement & health retailers — search above for stores in your area.
NutriVita Suplementos
4.7 (51)Vitamin & supplements store
168 SE 1st St #502a, Miami, FL 33131
NutraBio Labs Inc
4.9 (173)Vitamin & supplements store
600 Lincoln Blvd, Middlesex, NJ 08846
Vitakem Nutraceutical Inc.
4.5 (31)Vitamin & supplements store
811 W Jericho Turnpike, Smithtown, NY 11787
Uscriptives
4.4 (42)Vitamin & supplements store
1535 W Loop S Ste 200, Houston, TX 77027
Nutriessential
2.0 (16)Vitamin & supplements store
5880 Collins Ave, Miami Beach, FL 33140
Better Health International
4.0 (21)Vitamin & supplements store
6321 Porter Rd Ste 4, Sarasota, FL 34240
NutriDyn
4.5 (24)Vitamin & supplements store
5414 US-12, Maple Plain, MN 55359
Dynapharm USA
5.0 (1)Vitamin & supplements store
5608 Meridian Pl, Sioux Falls, SD 57106
Research & Studies
Comparison of 3-and 6-month outcomes of combined oral L-carnitine fumarate and acetyl-L-carnitine therapy, included in an antioxidant formulation, in patients with …
M Szymański, T Wandtke, K Wasilow… - … of Men's Health, 2021 - journals.sagepub.com
… of 1,725 mg L-carnitine fumarate, 500 mg acetyl-L-carnitine, 90 mg … Therefore, carnitines should be basic ingredients in dietary … of a supplement containing L-carnitine fumarate, acetyl …
202125 citationsL-Carnitine
GD AZ, DI Checker, PL Tool - rxlist.com
… But, no one knows whether the benefits of carnitines are interchangeable. Until more is … used as an injection, with the approval of a healthcare provider. It can cause side effects such as …
User's Guide to Carnitine and Acetyl-L-Carnitine
V Tweed - 2005 - books.google.com
… health, but our mitochondrial function deteriorates as we age. L-carnitine supplementation … a proprietary form of carnitine supplements, known as Amino Carnitines, became available. …
2005
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2017-12-22. DSLD Label ID: 81737. 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.
Related Products

01-02-Go
Pure Nootropics

100% Caffeine
MuscleTech

100% Creatine Unflavored
Six Star Pro Nutrition

100% Creatine Unflavored
Six Star Pro Nutrition