Description
NOW – Acetyl-L-Carnitine 500mg 100 Veg Caps
Acetyl-L-Carnitine (ALC) 500mg transports Fatty Acids & Boosts Cellular Energy! It is a modified amino acid that supports cellular energy production by assisting in the transport of fat into the mitochondria where it is converted into ATP (cellular fuel). ALC is a highly-bioavailable form of carnitine that can cross the blood-brain barrier, where it helps to neutralize free-radicals, supports mitochondrial function and helps to maintain normal neurotransmitter activity. Clinical studies suggest that ALC helps to maintain optimal neurological health.
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It emphasises fatty acid transport into mitochondria (energy production).
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It highlights that this form “crosses the blood-brain barrier” supporting brain/nerve health.
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It is vegan/vegetarian friendly, non-GMO, etc.
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It includes a caution: “For adults only. Consult physician if pregnant/nursing, taking medication or have a medical condition.”
Ingredients:
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Active ingredient (per serving of 2 veg capsules): Acetyl-L-Carnitine (from ~1,205 mg Acetyl-L-Carnitine HCl) = 1,000 mg (1 g).
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Other (non-medicinal) ingredients: Hypromellose (vegetable capsule), Rice Flour, Stearic Acid (vegetable source), Silicon Dioxide.
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Allergen/Free-From Info: Not manufactured with yeast, wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility.
✅ Potential Benefits:
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Supports cellular energy production: ALC helps transport long-chain fatty acids into the mitochondria for oxidation, which may enhance energy metabolism.
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Neuro-protective & supports nerve health: Studies show ALC may support nerve regeneration, reduce neuropathic pain (particularly in diabetic neuropathy) and improve nerve function.
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Cognitive & brain function support: ALC crosses the blood-brain barrier and may support mitochondrial function in neurons, improve neurotransmitter activity (e.g., acetylcholine), and help with age-related cognitive decline.
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Mood & depression support: Some trials indicate ALC may improve mood and reduce depressive symptoms in certain populations.
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Metabolic / glucose‐related benefits: There is evidence for L-carnitine/ALC helping with insulin resistance, glucose metabolism and lipid metabolism.
⚠️ Important Limitations & Considerations:
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Many benefits are possible rather than proven: For example, a Cochrane review found that ALC might reduce pain in diabetic neuropathy, but the evidence was very low certainty.
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Dose matters: Many clinical studies use higher doses (e.g., 1.5 g or more) than typical supplement doses.
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Not for everyone: People with seizures, thyroid disorders, bipolar disorder, or on certain medications may need caution.
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Supplement vs. food: The body already gets L-carnitine from foods (especially meats) and produces some itself; supplementation adds extra.
The contents of the Knysna Health website shall not be regarded as medical advice, or a basis from which to make medical decisions. The use of information found on this site is completely your responsibility and at your own risk. Our recommendation is that if you have health concerns that you feel unsure about how to deal with, that you contact your trusted health professional for personalized advice.



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