Best L-Carnitine L-Tartrate Supplements

Every verified body composition support product whose primary audited active is L-Carnitine L-Tartrate — the active its label doses highest against its reference amount — ranked by the same composite used on the full body composition support page. The dose audit compares the label's L-Carnitine L-Tartrate with the daily dose used in a peer-reviewed trial (Volek et al., Am J Physiol Endocrinol Metab 2002): 2,931 mg/day.

Ranking

Pick up to four rows, then read them side by side.


1	L-Carnitine L-Tartrate Powder	6.39	100%	3.4	6.8	$0.179
2	Nutricost L-Carnitine Tartrate Powder	5.85	100%	3.4	5.8	$0.316
3	Nutricost L-Carnitine Tartrate 500mg 240 Capsules	5.11	100%	3.4	3.2	$0.537
4	L-Carnitine L-Tartrate Capsules	4.67	85%	3.4	3.7	$0.472
5	Evlution L-Carnitine500 Capsules 120 Servings	4.26	100%	1.7	2.1	$0.830
6	L-Carnitine 500mg	3.13	85%	2.5	0.5	$1.107
7	L-Carnitine w/ Fucoxanthin	not enough data	30%	not enough data	not enough data	not enough data

Click a column header to sort. not enough data means the number could not be verified from the label or price on record — never estimated.

How this ranking is built

These are the same composite scores as the full Body Composition Support ranking — value math against the whole category, formula and dose auditing from the verified label — shown for the L-Carnitine L-Tartrate slice only. Nothing is re-scored for this page; see how we rate for the full method.