Life Extension

Vitamin C 1000 mg with Dihydroquercetin

Swanson $19.13
Retail $25.50

Item #: LE109
Availability: In Stock
1,000 mg 250 Tabs

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  • Vitamin C with Dihydroquercetin (DHQ) from Life Extension



  • Immune support with synergistic antioxidants



  • Contains no gluten, milk, egg, fish, peanuts, soybeans, wheat, yeast, corn, rice or tree nuts


Vitamin C with Dihydroquercetin (DHQ) from Life Extension provides natural immune health support and synergistic antioxidants. Vitamin C, as ascorbic acid, is a water-soluble substance found in citrus fruits and green vegetables. Because humans do not manufacture vitamin C internally, it must be obtained through dietary sources or supplements. Few people realize, however, that vitamin C is a water-soluble nutrient that is quickly oxidized and excreted by the body, which limits its efficacy. Fortunately, a flavonoid antioxidant known as dihydroquercetin functions as a vitamin C "supercharger." Studies demonstrate that dihydroquercetin acts to inhibit the oxidation of vitamin C, thereby helping maintain its concentration and recycle vitamin C throughout the body.

Supplement Facts

Serving Size 1 Tablet

  Amount Per Serving % Daily Value
Vitamin C (as ascorbic acid) 1000 mg 1667%
Dihydroquercetin-3-rhamnoside [from Grape (Vitis vinifera) Extract (leaf)] 10 mg *

*Daily Value not established.

Other Ingredients: Microcrystalline cellulose, stearic acid, croscarmellose sodium, vegetable stearate, silica, hydroxypropyl methylcellulose, glycerin.

Directions: Take one (1) tablet daily with food, or as recommended by a healthcare practitioner.

WARNING: Keep out of reach of children. Do not exceed recommended dose. When using nutritional supplements, please consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating.

This product contains no milk, egg, fish, peanuts, crustacean shellfish (lobster, crab, shrimp), soybeans, tree nuts, wheat, yeast, gluten, corn, or rice. Contains no sugar, and no artificial sweeteners, flavors, colors, or preservatives.

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