Metabolic Category
L-Carnitine
THE FAT TRANSPORTER
Levocarnitine; L-Carnitine Tartrate
L-Carnitine is an amino acid that shuttles fatty acids into your mitochondria to be burned for energy. It's essential for fat metabolism and energy production. While your body makes it naturally, supplementing can boost fat burning, improve exercise performance, and support brain and heart health.
L-Carnitine Evidence Snapshot
How these guides are reviewed- Regulatory status
- Not FDA approved · research use only
- Dosing guidance
- Reviewed by our clinical team
- Linked evidence
- 1 research sources
- Content updated
- May 8, 2026
Dose and schedule recommendations shown below come from The Peptide App Clinical Team. Research links are provided so readers can inspect the supporting evidence directly. Review the sources.
Quick Answers About L-Carnitine
Is L-Carnitine FDA approved?
No. This profile records L-Carnitine as not FDA approved and for research use only.
More context
Review the regulatory and source details on this page for the current context.
What dose does The Peptide App Clinical Team recommend for L-Carnitine?
Dose: 1-3 g daily (divided doses).
More context
Schedule: daily. Cycle: Ongoing or as needed. This is clinical-team guidance for reference and does not replace individualized instructions from a licensed clinician.
What research supports this L-Carnitine guide?
This guide links to 1 curated or current research sources.
More context
Open the research section to inspect the source titles, publication details, study types, and available abstracts directly.
Review the L-Carnitine research sourcesStudied Effects & Mechanisms
Fat Shuttle
Transports fatty acids into mitochondria for burning
Energy Production
Increases ATP generation from fat metabolism
Heart Support
Provides energy to heart muscle and reduces oxidative stress
Who is this for
Those wanting enhanced fat burning · Athletes seeking endurance · People with low energy · Heart health focused individuals · Anyone supporting mitochondrial function
Research-Market Price Snapshot
A compact market signal for this profile. The dedicated pricing page owns vendor, vial-size, and price-per-mg comparisons.
Updated Jul 19, 2026
- Vendors
- 7
- Listings
- 7
- Observed range
- $36–$70
L-Carnitine Research
Live research temporarily unavailable
The live research feed did not return papers for this page. The curated references below remain available for crawlable source context.
Research references
Related Peptides
SS-31
THE MITOCHONDRIAL OPTIMIZERBGoodCardiovascular Support · Neurological SupportHealing · Cardiovascular SupportDose5 mg↻Cycle6 weeks on, 8 weeks off◷Kicks inEnergy improvements may be noticed within...Directly target and repair your mitochondria
from $1.60/mg · 53 vendorsNº 005 / 006AICAR
THE EXERCISE MIMETICCModerateMetabolic Modulator · Weight ManagementMetabolic · Metabolic ModulatorDoseSee guide↻Cycle4-6 weeks on, 2-4 weeks off◷Kicks inMetabolic improvements can be measured...Exercise in a molecule - activate your metabolism without the gym
from $0.76/mg · 6 vendorsNº 001 / 006Apelin-12
THE HEART OPTIMIZERBGoodCardiovascular Support · Metabolic ModulatorMetabolic · Cardiovascular SupportDoseSee guide↻CycleOngoing or as needed◷Kicks inCardiovascular improvements can be measured...Heart-boosting peptide for better blood flow and energy
Full profileNº 002 / 006BAM-15
THE CALORIE BURNERBGoodMetabolic Modulator · Mitochondrial SupportMetabolic · Metabolic ModulatorDoseSee guide↻Cycle2-8 weeks on, then assess◷Kicks inMetabolic improvements within 1-2 weeks; fat...Make your cells burn more fuel - mitochondrial uncoupling for fat loss
from $11.27/mg · 3 vendorsNº 003 / 006Humanin
THE CELLULAR GUARDIANBGoodMetabolic Modulator · Cardiovascular SupportMetabolic · Metabolic ModulatorDose500 mcg↻CycleExperimental - as directed◷Kicks inProtective effects observed in animal...Mitochondrial peptide for brain, heart, and metabolic protection
from $7/mg · 9 vendorsNº 004 / 006Svetinorm
THE LIVER CLEANSERAHighMetabolic Modulator · Anti-InflammatoryHealing · Metabolic ModulatorDoseSee guide↻Cycle4 weeks on, 12 weeks off◷Kicks inLiver enzyme improvements may be measurable...Restore liver health and optimize detoxification
Full profileNº 006 / 006