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Ingredient

L-Carnitine: doses on the label

7 published products list L-Carnitine on a label two independent readers agreed on. 7 state an amount; 3 are at or above the 2 g reference dose.

Reference dose

2 g trial dose (audited on Caffeine, Green Tea, Carnitine & Fiber only)

Source: Koozehchian et al., J Exerc Nutrition Biochem 2018;22:7-19 (PMID 30661327) — 2 g/day L-carnitine for 9 weeks in healthy resistance-trained men (12 on L-carnitine, 11 on placebo) (peer-reviewed trial)

The dose audit marks a product MET when the amount on its label, as two readers transcribed it, is at or above this figure, and UNDER otherwise. An ingredient inside a proprietary blend has no disclosed dose, so it is counted as undosed, never assumed adequate. A reference dose is the amount a cited study or guideline used; it is not a recommendation for anyone. Every reference dose and its source: how we rate.

Supplements with 2 g L-Carnitine or more

Every verified dose of L-Carnitine

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Horbaach L-Carnitine Liquid 3000mg 16 oz Caffeine, Green Tea, Carnitine & Fiber 3,000 mg MET
NutraBio L-Carnitine Liquid Shots 3000mg Caffeine, Green Tea, Carnitine & Fiber 3,000 mg MET
MusclePharm L-Carnitine 3000 Caffeine, Green Tea, Carnitine & Fiber 2,000 mg MET
Redcon1 BB L-Carnitine Caffeine, Green Tea, Carnitine & Fiber 1,500 mg UNDER
BulkSupplements L-Carnitine Base Powder Caffeine, Green Tea, Carnitine & Fiber 1,000 mg UNDER
BulkSupplements L-Carnitine HCL Powder Caffeine, Green Tea, Carnitine & Fiber 500 mg UNDER
Horbaach L-Carnitine 500mg 60 Capsules Caffeine, Green Tea, Carnitine & Fiber 500 mg UNDER

Each dose and status is the one the product’s own dose-audit table prints. Rows naming the same active on one label are added together first, as the audit does. Click a column header to sort.

Rankings