Customer Reviews

Life Extension, Buffered Vitamin C Powder, 16 oz (454 g)

$23.60
$23.95
Savings of: $0.35 (1% Off)
4.6 out of 5 based on 51 reviews
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So ez c

4 people found the following review helpful

Posted by Reviewer1573879 From Colorado on Mar 17, 2009

Purchased at iHerb

I like this powder. Put it in my daily water. The ingredients are good, it has a slight fizz to it and no sugar. One teaspoon provides 4,000 mg. of Vitamin C and it doesn't upset my stomach

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Best buffered vitamin C available

4 people found the following review helpful

Posted by Reviewer1999801 From New Zealand on Dec 29, 2009

Purchased at iHerb

Pleasant taste compared to other brands and buffering agent though if taking more than 5g per day should probably use sodium ascorbate or look closely at the level of intake of buffering agents.

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Vitamin C powder

4 people found the following review helpful

Posted by Reviewer1967438 From New York on Jun 29, 2011

Purchased at iHerb

Perfect vitamin C powder to mix in cold drinks to stop internal inflammation! Drug free for medical issues since starting on high vitamin C powder...

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Life Extension is correct name

3 people found the following review helpful

Posted by Reviewer1649711 From Florida on May 14, 2009

Purchased at iHerb

This powder has definitely improved my quality of life! I use to say that I caught all "bugs" that I heard about or was exposed to. Now, I haven't been sick in over 6 months and it is due to this vitamin C powder. Very easy to take too!

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excellent buffered C powder

3 people found the following review helpful

Posted by Reviewer1077828 From Texas on Nov 21, 2009

Purchased at iHerb

I take 5 grams a day of Vitamin C and the powder is an excellent sustitute for five or ten capsules. Add to juice or smoothie. Excellent value.

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