L-Carnitine L-Tartrate

Does l-carnitine l-tartrate work?

Overall Effectiveness Rating for L-Carnitine L-Tartrate

The overall effectiveness rating for l-carnitine l-tartrate is 2.4 out of 3. This rating means there is some evidence that using l-carnitine l-tartrate may lead to positive results. This rating also means that some evidence does not back up all claims. Below you can find individual ratings for specific claims.

Overall Confidence Rating for L-Carnitine L-Tartrate

There are 4 studies in the database on l-carnitine l-tartrate; the confidence rating is 35. A score above 80 means the effectiveness rating for this supplement is reliable. A score under 80 means there is insufficient evidence to ensure a reliable effectiveness rating. Note, this rating is for l-carnitine l-tartrate as a whole. There are also individual ratings for the claims below.

Products Containing L-Carnitine L-Tartrate

Products Containing L-Carnitine L-Tartrate
Savage Roar - King Kai Series
Dust V2
C4 Ripped
Staunch Pre Zero-Stim
Todd Lee MD Pre Workout
Full list of all 75 products containing L-Carnitine L-Tartrate.

Individual Claims

The overall ratings above do no necessarily reflect each claim about l-carnitine l-tartrate. Individual claims can have higher or lower ratings. For example, some supplements may have a lot of backing for one claim, but be completely useless for another. Click on claims below for more information.

Performance Claims Effectiveness Rating Confidence Rating
increase strength

Recovery Claims Effectiveness Rating Confidence Rating
improve recovery
reduce muscle damage
reduce muscle soreness


Title of Study
Effects of L-carnitine L-tartrate supplementation on muscle oxygenation responses to resistance exercise
l-Carnitine l-tartrate supplementation favorably affects biochemical markers of recovery from physical exertion in middle-aged men and women
L-Carnitine L-tartrate supplementation favorably affects markers of recovery from exercise stress
The effects of L-carnitine L-tartrate supplementation on hormonal responses to resistance exercise and recovery