Energy & Metabolism

Energy production and metabolic support — e.g. B-complex, iron, CoQ10.

8,297 on-market products · include off-market

Energy and metabolism supplements are formulated to support normal energy-yielding metabolism and help reduce tiredness and fatigue. This section gathers dietary supplement labels whose primary marketed use relates to energy and metabolic function. Common active ingredients include B-complex vitamins (B1, B2, B3, B6, and B12), Iron, Coenzyme Q10 (CoQ10), Magnesium, and Creatine, along with botanicals such as Ginseng and Rhodiola. Many products combine several of these in a single daily formula. Browse here to compare ingredient amounts, percentage Daily Value (%DV), and serving sizes across thousands of products in the NIH Dietary Supplement Label Database (DSLD). This information is intended for reference and education only and is not medical advice. Always read the full product label and consult a qualified healthcare provider before use.

Common active ingredients

L-Carnitine 3000 Orange Pineapple label

L-Carnitine 3000 Orange Pineapple

VMI Sports Black Series

Non-Nutrient / Non-BotanicalLiquidOn Market
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L-Carnitine 3000 Passion Fruit label

L-Carnitine 3000 Passion Fruit

1 Up Nutrition

Non-Nutrient / Non-BotanicalLiquidOn Market
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L-Carnitine 3000 Patriot Pop label

L-Carnitine 3000 Patriot Pop

VMI Sports Black Series

Non-Nutrient / Non-BotanicalLiquidOn Market
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L-Carnitine 3000 Peach Mango label

L-Carnitine 3000 Peach Mango

BodyTech

Other CombinationsPowderOn Market
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L-Carnitine 3000 Sour Gummy Worms label

L-Carnitine 3000 Sour Gummy Worms

NutraKey

Other CombinationsLiquidOn Market
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L-Carnitine 3000 Tropical Mango label

L-Carnitine 3000 Tropical Mango

1 Up Nutrition

Non-Nutrient / Non-BotanicalLiquidOn Market
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L-Carnitine 3000 Tropical Pineapple label

L-Carnitine 3000 Tropical Pineapple

1 Up Nutrition

Non-Nutrient / Non-BotanicalLiquidOn Market
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L-Carnitine 400 mg label

L-Carnitine 400 mg

Signature Supplements

Non-Nutrient / Non-BotanicalCapsuleOn Market
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L-Carnitine 500 label

L-Carnitine 500

Progressive Professional from Progressive Laboratories

Non-Nutrient / Non-BotanicalCapsuleOn Market
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L-Carnitine 500 label

L-Carnitine 500

MRM

Other CombinationsTablet or PillOn Market
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L-Carnitine 500 label

L-Carnitine 500

GNC Pro Performance

Non-Nutrient / Non-BotanicalTablet or PillOn Market
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L-Carnitine500 label

L-Carnitine500

Evlution Nutrition

Non-Nutrient / Non-BotanicalCapsuleOn Market
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L-Carnitine 500 mg label

L-Carnitine 500 mg

Nature's Bounty

Non-Nutrient / Non-BotanicalOther (e.g. tea bag)On Market
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L-Carnitine 500 mg label

L-Carnitine 500 mg

Swanson

Other CombinationsTablet or PillOn Market
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L-Carnitine 500 mg label

L-Carnitine 500 mg

PipingRock

Non-Nutrient / Non-BotanicalCapsuleOn Market
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L-Carnitine 500 mg label

L-Carnitine 500 mg

Life Extension

Non-Nutrient / Non-BotanicalCapsuleOn Market
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L-Carnitine 500 mg label

L-Carnitine 500 mg

Meijer Naturals

Other CombinationsTablet or PillOn Market
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L-Carnitine 500 mg label

L-Carnitine 500 mg

Rite Aid

Non-Nutrient / Non-BotanicalCapsuleOn Market
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L-Carnitine 500 mg label

L-Carnitine 500 mg

GNC Pro Performance

Non-Nutrient / Non-BotanicalTablet or PillOn Market
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L-Carnitine 500 mg label

L-Carnitine 500 mg

NOW

Amino Acids & ProteinCapsuleOn Market
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L-Carnitine 500 mg label

L-Carnitine 500 mg

Vitamin World

Amino Acids & ProteinOther (e.g. tea bag)On Market
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L-Carnitine 500 mg label

L-Carnitine 500 mg

Vitamer Laboratories

Non-Nutrient / Non-BotanicalCapsuleOn Market
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L-Carnitine 500 mg label

L-Carnitine 500 mg

Finest Nutrition

Non-Nutrient / Non-BotanicalTablet or PillOn Market
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L-Carnitine 500 mg label

L-Carnitine 500 mg

Metabolic Maintenance

Non-Nutrient / Non-BotanicalCapsuleOn Market
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