Peptide entry
L-Carnitine
Research peptidePeptide
Evidence / context
Evidence: Clinical context varies. Metabolic and training-support use depends on formulation and goal.
Available vial formats
L-Carnitine
- Conservative 250-500 mg per injection, 3-5x/week (25-50 units per injection)
- Standard 500-1000 mg per injection, 3-6x/week (50-100 units per injection)
- Aggressive 1000 mg per injection once daily (100 units per injection) if tolerated
- Cycle length 8-16 weeks
- Best timing Pre-workout on training days or morning.
Reconstitution
Pre-mixed - no reconstitution.
Swab vial top before every draw.
Use sterile technique.
Dosing, cycle & timing
- Conservative 250-500 mg per injection, 3-5x/week (25-50 units per injection)
- Standard 500-1000 mg per injection, 3-6x/week (50-100 units per injection)
- Aggressive 1000 mg per injection once daily (100 units per injection) if tolerated
- Cycle length 8-16 weeks
- Best timing Pre-workout on training days or morning.
Support / expected effects
- Fatty-acid transport/oxidation support.
- May improve endurance in some.
- Often paired with GLP-1 class for energy/body comp.
Side effects / tolerability
- Site soreness (IM).
- Fishy odor/sweat in some.
- Mild nausea at high dose.
Practical tips
- If odor occurs, reduce dose/frequency.
- Smaller volumes per site reduce soreness.
- Training-day use gives best ROI.
Storage
Typically refrigerated after opening; many use within ~60-90 days if sterile.
Calculate the exact draw for L-CarnitinePreloads your vial and water amount into the calculator.
Open calculator
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FAQ
What is L-Carnitine explored for?
Fatty-acid transport/oxidation support. May improve endurance in some. Often paired with GLP-1 class for energy/body comp.
How is L-Carnitine reconstituted?
Pre-mixed - no reconstitution. Swab vial top before every draw. Use sterile technique.
What is a typical cycle length for L-Carnitine?
8-16 weeks
How are doses measured in syringe units here?
Units mean U-100 insulin-syringe gradations (1 mL = 100 units), not International Units. Use the calculator to convert a dose into the exact draw for your vial and water amount.
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