Powders are okay as long as stored properly. Moisture will react with acetyl carnitine and release the acetic acid...which can be smelled as "vinegar".
The capsules are just powder in capsule form.
If your insurance pays for the levo-carnitine 100% you might as well stay with it, for now.
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All truths are easy to understand once they are discovered; the point is to discover them.-- Galileo Galilei
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Weezie looking at petunias 8.25.2017
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