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Amino Acids
L-Carnitine
Transports fatty acids into mitochondria for beta-oxidation; supports energy, athletic performance, cardiovascular health
Gabriel Score
78/ 100Good
CategoryAmino Acids
Applications7 conditions
FormsL-carnitine, acetyl-L-carnitine (ALCAR, crosses BBB), L-carnitine tartrate
How it works
Transports fatty acids into mitochondria for beta-oxidation; supports energy, athletic performance, cardiovascular health
Typical Dosage
500-2000mg/day (divided doses)
Used for
FatigueHeart failureAnginaInfertilityPCOSAthletic performanceFat loss
Practical Guide
Available Forms
L-carnitine, acetyl-L-carnitine (ALCAR, crosses BBB), L-carnitine tartrate
Natural Food Sources
- •Red meat (richest source)
- •Dairy
- •Poultry
- •Fish
Dosing should be individualized. Consult a qualified healthcare practitioner.
The Science
Evidence Base
Good78/100
ALCAR best for brain; L-carnitine tartrate for muscle; vegan/vegetarians deficient; fishy odor may indicate TMAO conversion
Works Well With
CoQ10Alpha lipoic acidPQQB-vitamins
Safety Profile
Interactions
- May increase seizure risk in seizure disorders
- May interact with thyroid hormones
Contraindications
- Seizure disorders (use with caution)
Trusted Brands
JarrowNOWLife ExtensionPure Encapsulations
Build Your Protocol
Work with a practitioner to design a personalized supplement protocol.
Find a PractitionerCategoryAmino Acids
Applications7
Gabriel Score78/100
Educational purposes only. Consult a qualified healthcare provider before starting any supplement protocol.