Peptide Reference
L-Carnitine
Injectable L-Carnitine
While not a peptide, injectable L-carnitine is often grouped with peptide protocols for enhanced fat metabolism and energy.
Status
approved
Category
metabolic
Typical cost
$40-80/month
Mechanism
Transports fatty acids into mitochondria for beta-oxidation. Enhances energy production and may improve insulin sensitivity.
Potential benefits
- Enhanced fat metabolism
- Improved energy
- Better exercise performance
- Insulin sensitivity
Reported side effects
- Fishy body odor
- Nausea
- Injection site reactions
Common dosing references
intramuscular
200-500mg · Daily or pre-workout
Ongoing
Research notes
L-carnitine fat oxidation
2007
Enhanced fat oxidation and exercise performance
Regulatory and sourcing notes
L-carnitine is FDA-approved as supplement. Injectable forms vary in regulation.
Often included in peptide protocols. Oral forms available but less bioavailable.
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