Twinlab, 缓冲维生素C 500毫克，100片 (Discontinued Item)
Good buffered C
Reviewer2978176发表于 May 18, 2011
This was the best buffered C I could find. So far I've been happy with it. Surprisingly the 500mg tabs are not much smaller than the 1000mg tabs. These slide down real easy, regardless of size. I think next time I will go back to the 1000mg size.
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