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iHerb Customer Reviews



Savings of: $58.13 (65% off)

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  • Doctor's Best uses pharmaceutical-grade carnitine fumarate, manufactured by Sigma-Tau of Italy.
    Special Pricing for a Limited Time!

  • Customer Ratings

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    Reviews | English
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    It Works

    Posted by 5582280338800294405 on Sep 21, 2014

    I can Feel it....some change better...

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    Easy to take

    Posted by 5535457510818154110 on Aug 14, 2014

    Like this product because you only need to take 1 capsule each time. You can feel the slight "burning" effect.

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    Posted by 5703850621387951502 on May 29, 2014


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    Losing Weight, feeling great

    Posted by cherielynnae on May 07, 2014

    I must admit I started taking this on Dr. Oz's recommendations several months ago, and I am losing weight. I only take one in the morning and one at night, because I dont feel like eating more than 2x a day, i have no appetite really, or it conflicts with my busy schedule. But Im losing weight, and Im happy about it. One thing I wished it didn't have was Magnesium stearate (vegetable source), silicon dioxide, modified cellulose (vegetarian capsule). None of that is good for you and it builds up, and it seems like most supplements have it in.

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    Makes a difference

    Posted by Soundolove on Apr 28, 2014

    This has been working well for me

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    its good

    Posted by 5414950434934335699 on Apr 16, 2014

    I think its good

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    2nd order

    Posted by 5587240510780236946 on Jan 23, 2014

    love this supplement!

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    Congestive Heart Failure

    Posted by 5226168308609831615 on Jan 10, 2014

    I read about taking CoQ10 and L-Carnitine as a supplement for helping a damaged heart. The author recommended L-Carnitine Fumarate as the most effective source. Doctor's Best has the formula rights and iHerb has the best price. Note, however, the 855mg tables contain only 500mg of L-Carnitine so plan for it to be a 500mg+ dosage in actuality.

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    1 person found the following review helpful


    Posted by 5135314561614264403 on Jan 04, 2014

    Easiest way to take quality carnitine with expected performance.

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    Best L-Carnitine Fumarate

    Posted by 5177875200440730136 on Dec 02, 2013

    It is very best this product !

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    Items 11-20 of 180 total

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