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Customer Reviews
Frontier vit. C
1 person found the following review helpful

Posted by Reviewer1417983 From Canada on Sep 19, 2011
Purchased at iHerb
Nice tangy vitamin c. Have recently started taking it so it's not clear how effective it is. Will have a better idea during the winter flu season. One problem is that it comes packaged in a foil bag that you cut to open but there is no locking top to reseal the bag. For storage, I had to pour mine in a jar after opening the bag.
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