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C-1000

‎4.8/5
101 reviews
Swanson Vitamins
USD 9.29

at Swanson Vitamins

Updated: Oct 24, 2026

About this item

Get time-honored immune support with C-1000 from NOW. Vitamin C is consumed in a supplemental form by millions of people across the world for its antioxidant properties which are well-documented in medical research. C-1000 provides a potent dosage of this key vitamin and is blended with bioflavonoids, natural synergists to Vitamin C.

  • Features
    • Antioxidant protection
    • With 100 mg of Bioflavonoids
    • Water soluble

Specifications

Ingredient

Amount per serving / Daily value %

Vitamin C (as Ascorbic Acid)

1 g (1,000 mg) / 1,111%

Citrus Bioflavonoid Complex

100 mg / †

Rutin Powder (Sophora japonica Flower Bud)

25 mg / †

Other Ingredients

Hypromellose (cellulose capsule), Stearic Acid (vegetable source), Magnesium Stearate (vegetable source) and Silicon Dioxide.

Other Information

Natural color variation may occur in this product., Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut ingredients or sesame ingredients., Produced in a GMP facility that processes other ingredients containing these allergens., This bottle is made from 100% PCR (post-consumer recycled) resin.

Product photos are for illustrative purposes only and are exemplary. The colors, inscriptions, parameters, dimensions, sizes, functions, and/or any other features of the original products may look different than in reality due to their visual characteristics, so please refer to the product features that are indicated in the product descriptions.

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