Comparison of L-Carnitines

Best by Nutrition	VSRating	Active Ingredient (mg)	Price per 1000 mg
L-Carnitine by USN	10	2400 mg L-Carnitine	0.24 $
L-Carnitine Power by SAN Nutrition	9.2	1000 mg L-Carnitine-L-Tartrate	0.22 $
CLA + Carnitine by BPI Sports	8.3	2000 mg L-Carnitine	0.27 $
L-Carnitine by RSP Nutrition	7.2	500 mg L-Carnitine	0.28 $
L-Carnitine Liquid by ALLMAX Nutrition	7	1500 mg L-Carnitine	0.33 $
Lipo-6 Carnitine by Nutrex Research	6.9	1310 mg L-Carnitine HCL	0.25 $
Carnitine by EVLution Nutrition	6.5	500 mg L-Carnitine	0.22 $
L-Carnitine by GAT	6.3	500 mg L-Carnitine	0.34 $
L-Carnitine by ProSupps	6.2	1500 mg L-Carnitine	0.32 $
L-Carnitine by MET-Rx	6.2	1000 mg L-Carnitine	0.39 $
Liquid Carnitine 3000 by Nutrex Research	6.2	3000 mg L-Carnitine	0.35 $
L-Carnitine Fumarate Biosint by Doctor's Best	6	855 mg L-Carnitine Fumarate	0.27 $
L-Carnitine by Solgar	5.9	1500 mg L-Carnitine	0.53 $
L-Carnitine by Best Naturals	5.8	1000 mg L-Carnitine Fumarate	0.2 $
L-Carnitine by Now Foods	5.6	500 mg L-Carnitine	0.44 $
L-Carnitine by Kaged Muscle	5.2	500 mg L-Carnitine-L-Tartrate	0.22 $
L-Carnitine Tartrate by ALLMAX Nutrition	5.1	735 mg L-Carnitine-L-Tartrate	0.22 $
L-Carnitine Fumarate by California Gold Nutrition	4.5	885 mg L-Carnitine Fumarate	0.31 $
Carnitine by MusclePharm	4.1	1000 mg L-Carnitine	0.33 $
L-Carnitine Fast-Acting by Labrada Nutrition	3.8	1500 mg L-Carnitine	0.42 $
L-Carnitine by Jarrow Formulas	3.5	500 mg L-Carnitine	0.4 $
Liquid L-Carnitine by Nature's Answer	3.5	1200 mg L-Carnitine	0.43 $
Platinum Carnitine by Muscletech	3.4	500 mg L-Carnitine	0.26 $
L-Carnitine by Maximum Human Performance, LLC	3.1	500 mg L-Carnitine-L-Tartrate	0.42 $
Propel by Life Enhancement	2.8	2000 mg Propionyl-L-Carnitine	0.84 $
L-Carnitine Xtreme by Dymatize Nutrition	2.7	500 mg L-Carnitine Fumarate	0.32 $
Her Carnitine by NLA for Her	2.3	600 mg L-Carnitine	0.63 $
Carnitine DNA by BSN	1.7	500 mg L-Carnitine	0.42 $
CarnitAll by Jarrow Formulas	1.5	600 mg L-Carnitine Fumarate	0.9 $
L-Carnitine by Nature's Way	1.2	500 mg L-Carnitine	0.58 $
L-Carnitine by Source Naturals	1.1	250 mg L-Carnitine	0.56 $
L-Carnitine by Natrol	0.9	500 mg L-Carnitine	0.64 $
L-Carnitine by Optimum Nutrition	0.8	500 mg L-Carnitine	0.66 $
L-Carnitine by Life Extension	0.6	500 mg L-Carnitine	0.76 $
Carnitine by BPI Sports	0.5	250 mg L-Carnitine	0.76 $
L-Carnitine by Protocol for Life Balance	0.4	500 mg L-Carnitine	0.86 $
120/80 Cardiovascular Health by Zahler	0.2	500 mg L-Carnitine	3.14 $