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    Acetyl-L-Carnitine (ALCAR) Dosage Guide: Protocols, Calculator & Safety

    Everything you need to know about Acetyl-L-Carnitine (ALCAR) dosing: protocols, safety, and where to buy.

    Common Dose

    1000mg

    Frequency

    1-2x daily, morning preferred

    Half-Life

    4h

    Onset

    30 min

    Administration Routes

    Capsules

    Dosage Calculator

    Calculate exact dosing for Acetyl-L-Carnitine (ALCAR).

    Dosing Protocols

    Beginner

    500mg · 1-2x daily, morning preferred

    Standard

    1000mg · 1-2x daily, morning preferred

    Advanced

    2000mg · 1-2x daily, morning preferred

    Side Effects & Safety

    GI upset, Fishy body odor, Restlessness, Insomnia if taken late

    Contraindications

    Hypothyroidism, Seizure disorders

    Check interactions with the Interaction Checker →

    Frequently Asked Questions

    What is the recommended Acetyl-L-Carnitine (ALCAR) dose?

    The common dose is 1000mg (range: 500-2000mg). 1-2x daily, morning preferred

    How often should I take Acetyl-L-Carnitine (ALCAR)?

    1-2x daily, morning preferred

    Does Acetyl-L-Carnitine (ALCAR) need to be cycled?

    Cycling is generally not required, but periodic breaks are recommended.

    What are Acetyl-L-Carnitine (ALCAR) side effects?

    GI upset, Fishy body odor, Restlessness, Insomnia if taken late

    Where can I buy Acetyl-L-Carnitine (ALCAR)?

    Visit our nootropic compound page for Acetyl-L-Carnitine (ALCAR) to find sources and product recommendations.

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