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21st Century

Prolonged Release Vitamin C 1000

Item: CNT171

In Stock

Swanson $6.38
Retail $7.89
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110 Cplts

  • The convenience of prolonged-release vitamin C supplementation

  • 110 full-serving caplets

  • 1,000 mg vitamin C per serving
Vitamin C is an important antioxidant nutrient that helps neutralize free radicals and support a healthy immune system. 21st Century's prolonged release Vitamin C-1000 provides long-term vitamin supplementation by slowly releasing nutrients into the body over an extended period of time. No sugar, salt, yeast, preservatives, artificial flavors or colors. Unconditionally guaranteed for purity, freshness and label potency.
Lee Swanson, President

Risk-Free Purchase Guarantee

If you are dissatisfied for any reason, we'll give you a full refund and pay return shipping. Lee Swanson, President of Swanson Health Products

Product Description:

Prolonged Release Vitamin C 1000

  • The convenience of prolonged-release vitamin C supplementation

  • 110 full-serving caplets

  • 1,000 mg vitamin C per serving
Vitamin C is an important antioxidant nutrient that helps neutralize free radicals and support a healthy immune system. 21st Century's prolonged release Vitamin C-1000 provides long-term vitamin supplementation by slowly releasing nutrients into the body over an extended period of time. No sugar, salt, yeast, preservatives, artificial flavors or colors. Unconditionally guaranteed for purity, freshness and label potency.

Product Label:

Prolonged Release Vitamin C 1000

Supplement Facts

Serving Size 1 Caplet

Servings Per Container: 110

  Amount Per Serving % Daily Value
Vitamin C (as Ascorbic Acid) 1,000 mg 1,667%

Other Ingredients: Stearic Acid, Hydroxypropyl Methylcellulose, Cellulose, Calcium Carbonate, Silicon Dioxide, Magnesium Stearate.

Directions: Take one (1) caplet daily with any meal for maximum daily results, or as directed by a medical practitioner.

Keep out of reach of children. Do not use if product appears to be tampered with or seal is broken. Store at room temperature.

Unconditionally guaranteed for purity, freshness and label potency. No sugar, salt, yeast, preservatives, artificial flavors, or colors.

Terms and Ingredient Definitions

Prolonged Release Vitamin C 1000

Swanson $6.38
Add To Order

21st Century Prolonged Release Vitamin C 1000 Reviews

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

Prolonged Release Vitamin C 1000 4.8 5 3 4
Love the convenience This type of vitamin is hard to "review". It is a preventative type of vitamin. But - one thing is for sure - I love the convenience of ordering this product and knowing the cost is reasonable! November 25, 2013
C-1000 I really like the 21 Century prolonged release C-1000 pills. even though they are large, they have a slick surface, making easier to swallow them. I take 5000 mgs. daily. I only have to take them once a day because of the prolonged release. They are also resonably priced. Good buy for better health. April 14, 2013
Immune System Good product. Helps keep my immune system at its peak. January 5, 2013
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