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Acetyl-L-Carnitine Dosage

No standard acetyl-L-carnitine dosage has been established at this time. In clinical studies, amounts ranging from 1000 mg to 4000 mg per day (split up into smaller doses per day) have been used. If you decide to take acetyl-L-carnitine supplements, it is important to choose a trustworthy manufacturer (supplements are not as closely regulated as drugs).

An Introduction to Acetyl-L-Carnitine Dosing

As is the case with many dietary supplements, there is no clearly established safe and effective dosage for acetyl-L-carnitine at this time. However, some information can be obtained from clinical trials of the supplement.
 

Is There a Reasonable Dosage of Acetyl-L-Carnitine?

Studies have generally used acetyl-L-carnitine doses ranging from 1000 mg to 4000 mg per day, usually split up into two or three smaller doses per day. It is reasonable to follow the instructions on your particular acetyl-L-carnitine product, unless your healthcare provider recommends otherwise.
 

General Information on Your Acetyl-L-Carnitine Dose

Some considerations for people taking acetyl-L-carnitine include the following:
 
  • If you decide to take an acetyl-L-carnitine supplement, it is important to choose a trustworthy manufacturer because supplements are not regulated as closely as drugs. Your pharmacist is a good source for information about which manufacturers are the most reliable.
     
  • If you have any chronic health problems or take any prescription medications, it is probably a good idea to check with your healthcare provider before taking acetyl-L-carnitine.
     
  • If you are unsure about anything related to your dosage or acetyl-L-carnitine dosing in general, please talk with your healthcare provider.
     
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Acetyl-L-Carnitine Supplement Information

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