NOW Supplements Vitamin C-1 000 with 100 mg of Bioflavonoids Antioxidant Protection* 500 Veg Capsules
Analysis updated August 2026 · How Scout scores
At a glance
Summary
This supplement contains high-quality, bioavailable forms of Vitamin C and beneficial bioflavonoids, which enhance antioxidant protection and support immune health. The formulation is clean, with minimal additives and no harmful ingredients, making it a strong choice for those seeking effective antioxidant support.
Key ingredients 7
Vitamin CVery Good
Vitamin C is a powerful antioxidant that supports immune function and skin health. It is essential for the synthesis of collagen and the absorption of iron from plant-based foods. Ascorbic acid is a well-absorbed form of Vitamin C, making it highly effective.
Benefits
Supports immune function, enhances iron absorption, and promotes healthy skin.
Citrus Bioflavonoid ComplexGood
Citrus bioflavonoids enhance the absorption and efficacy of Vitamin C. They possess antioxidant properties that help protect cells from oxidative damage. This complex is derived from natural citrus fruits, adding to its health benefits.
Benefits
Enhances Vitamin C absorption and provides additional antioxidant protection.
Rutin PowderGood
Rutin is a bioflavonoid that supports vascular health and has anti-inflammatory properties. It is derived from the Sophora japonica flower bud, known for its high rutin content. Rutin may also enhance the antioxidant effects of Vitamin C.
Benefits
Supports vascular health and enhances antioxidant effects.
CelluloseNeutral
Cellulose is used as a capsule material and is derived from plant fibers. It is an inert substance that does not interact with the active ingredients. As a common excipient, it is generally considered safe.
See more about Cellulose →Stearic AcidNeutral
Stearic acid is a fatty acid used as a lubricant in supplement manufacturing. It is derived from vegetable sources and is generally recognized as safe. It does not affect the efficacy of the active ingredients.
See more about Stearic Acid →Magnesium StearateNeutral
Magnesium stearate is a common flow agent used in supplement production. It is derived from vegetable sources and helps ensure consistent dosing. While some concerns exist about its use, it is generally considered safe in small amounts.
See more about Magnesium Stearate →SilicaNeutral
Silica is used as an anti-caking agent in supplements. It is a naturally occurring mineral that helps maintain the free-flowing nature of powdered ingredients. Silica is considered safe for consumption in small amounts.
See more about Silica →Processing
Processed Foods
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