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Swanson Premium

Buffered C

Swanson $7.49
Retail $12.49
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Tabs Size:
R, Pill Size Guide
500 mg 250 Tabs

"My husband and I both use this product. It's very well-tolerated by us, and we feel it lends a help to our immune system. There's no acidy feeling after taking it, which is a real plus." ~product review by PearlGirl

  • Stomach friendly form of vitamin C

  • Superb free-radical protection

  • 500 mg per tablet

A super C source that's gentle on the stomach! Swanson Buffered C features vitamin C that's bonded to calcium through a special process that neutralizes the vitamin's acidity, making it gentler on the stomach, even at high intakes.

Product Label

Supplement Facts

Serving Size 1 Tablet

  Amount Per Serving % Daily Value
Vitamin C (from calcium ascorbate) 500 mg 833%
Calcium (from calcium ascorbate) 57 mg 6%

Other ingredients: Microcrystalline cellulose (plant fiber), aqueous film-coating (purified water, hydroxypropyl methylcellulose, vegetable glycerin, riboflavin), stearic acid, croscarmellose sodium, magnesium stearate.

Suggested Use: As a dietary supplement, take one tablet one to three times per day with food and water.

Terms and Ingredient Definitions

Swanson Premium Buffered C Reviews

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

Buffered C 4.4 5 10 14
Easy to Take I have been taking this for some time & it is very easy to take. It seems work quite well & I would recommend it. December 23, 2013
Friendly C I ordered this C recently without realizing it came in the form of tablets. I had been ordering the capsules - which are easier to swallow. Still, the tablets are coated and go down easily. This buffered form is great as it doesn't cause me an upset stomach like other regular C's do. I take 1,000 mg. each after lunch and dinner. Highly recommend. March 30, 2013
Swanson Buffered C My husband and I both use this product. It's very well-tolerated by us, and we feel it lends a help to our immune system. There's no acidy feeling after taking it, which is a real plus. March 15, 2013
Great for your tummy Works great for my immune system & gentle on my stomach. Have used it for over a year now. JUST WISH IT SHOWED AN EXPIRATION DATE instead of MANUFACTURE DATE! December 30, 2012
good Great if reg,. Vit C, Ascorbic acid, makes you break out. December 7, 2012
Best Vitamin C I have found so far I recently started using the buffered C. I did not know the difference before and my diet coach got me on the buffered. It did help as I was shedding my last 10 pounds. I take it prior to cardio workouts and on a non-workout day, morning and evening. I tried one of the other buffered Cs, but it upset my stomach, so I am sticking with this one, it is great and you can't beat the price! December 28, 2011
No acidic effect Got to have Vit C that doesn't anger my reflux February 19, 2010
Excellent Product I prefer buffered C with lots of bioflavonoids. This product has both. Definateley recommended. September 23, 2009
This stuff is GREAT! This is fantastic! It's vitamin C without the acid to upset my stomach. I don't know why the other review said it came out in her stool... it worked perfectly fine for me! December 27, 2007
Not a good value This tablet passes whole into your stool. Even breaking them in half did no good. I have never had this happen before. I will not be buying this one again! November 13, 2007
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