NSI Ratings and Reviews
Daily Multi-vitamins(8,474)
Pre-natal Multiples(506)
Vitamin A(128)
Vitamin B(2,771)
Vitamin C(1,740)
Vitamin D(1,328)
Vitamin E(534)
Vitamin K(114)
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Top-Rated Products
Vitamin C Ester-C Reviews
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"I'm convinced that Ester-C is a miracle vitamin. I take it in the larger version, so it was great when I found there was a chewable Ester-C for kids. My boys (11 & 14) take it daily, and rarely, if"... (read full reviews)
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"Vitamin C isn't really something you can "feel" when you are taking it (at least not for me), but I do believe this is doing the job and it is the best price I know of for Ester-C."... (read full reviews)
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"Easy tablet to chew. My grandchildren love them."... (read full reviews)
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"I watched Dr. Perricone's informercial and was intrigued, but the cost was prohibitive, so when I found CSI products with the same ingredients I was just ecstatic. I purchased the CSI DMAE, Alpa"... (read full reviews)
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"These are five-star quality, but....I'm a small woman and these tablets are too huge to swallow! The tablets chop easily in a pill-splitter but go down rough. Anyone who chokes easily should find a"... (read full reviews)
American Health Ester-C Effervescent Natural Orange -- 1000 mg - 21 Packets
(1 ratings)product details
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"best price for a good product"... (read full reviews)
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"This vitamin C is easy on the stomach. Ester C is a highly absorbable & bio-available form of vitamin C. This stuff tastes great. My only complaint is that you use it up quickly and it's not cheap."... (read full reviews)
American Health Ester-C with Citrus Bioflavonoids -- 500 mg - 120 Vegetarian Capsules
(15 reviews)product details
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"Found these to be easy to digest and include the bioflavonoids I was looking for."... (read full reviews)
American Health Ester-C with Citrus Bioflavonoids -- 500 mg - 225 Vegetarian Tablets
(8 reviews)product details
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"Great product with everything I was looking for in Vitamin C. Just like eating lots of fruit. I love it!!!!"... (read full reviews)
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"This is my first time to take vit C in a capsule. Its nice i can take as many as i need without having to actually taste the tartness each time."... (read full reviews)
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"I realize this is an excellent form of vit c although be forwarned the taste is bitter."... (read full reviews)
Source Naturals Ascorbyl Palmitate Vitamin C Ester -- 500 mg - 90 Tablets
(4 reviews)product details
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"I'm very satisfied with Source Natural's Ascorbyl Palmitate vitamin C."... (read full reviews)
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"This product seems to work very well and is a good value. I like the capsule form also."... (read full reviews)
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"Appears to be a good vitamin C product but I cannot tolerate it. I am very sensitive to wheat and supect that the quercetin is the culprit. Usually Nutricology products are marked as hypoallergenic,"... (read full reviews)
American Health Ester-C with Citrus Bioflavonoids -- 1000 mg - 180 Vegetarian Tablets
(17 reviews)product details
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"it's difficult for me to take ester c because its too big"... (read full reviews)
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