Kirkland Signature
Vitamin C 1000 mg with Rose Hips and Citrus Bioflavonoid Complex
86/100
SUPPIE SCORE
75/100
EFFICACY
High
SAFETY
92/100
CLEANLINESS
What Does Vitamin C 1000 mg with Rose Hips and Citrus Bioflavonoid Complex Do?
Kirkland Signature Vitamin C 1000 mg with Rose Hips and Citrus Bioflavonoid Complex offers a solid, affordable option combining ascorbic acid with traditional cofactors for immune and antioxidant support.
How does this compare to regular vitamin C supplements without rose hips or bioflavonoids?
What is the recommended daily serving size for this product?
Are there any specific storage instructions to maintain potency?
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What Are the Benefits of Vitamin C 1000 mg with Rose Hips and Citrus Bioflavonoid Complex?
Based on proven scientific research
Immune SupportStrong
Antioxidant ActivityStrong
Collagen ProductionModerate
Good For:
What Are the Side Effects of Kirkland Signature Vitamin C 1000 mg with Rose Hips and Citrus Bioflavonoid Complex?
Always consult your health practitioner if in doubt.
RiskLow Risk
Overview
•Vitamin C at 1000 mg per serving is generally well-tolerated but may cause mild gastrointestinal upset like diarrhea or nausea in sensitive individuals at high doses.
•Rose hips and citrus bioflavonoids are natural plant materials with low toxicity at typical supplemental levels.
•No major drug interactions expected; however, high-dose vitamin C may interfere with certain chemotherapy drugs or lab tests for glucose.
•Safe for most adults when following label directions; consult a healthcare provider if pregnant, nursing, or having kidney issues.
•Tablets are USP verified for quality, purity, and potency.
Potential Side Effects
Negative Interactions
Allergens
none listed
Inactive Ingredients
Microcrystalline cellulose
Low RiskHydroxypropyl methylcellulose
Low RiskMagnesium stearate
Low RiskSilicon dioxide
Low RiskWhat Are the Ingredients in Kirkland Signature Vitamin C 1000 mg with Rose Hips and Citrus Bioflavonoid Complex?
Vitamin C (as Ascorbic Acid)
1000 mg
Rose Hips
Citrus Bioflavonoid Complex
Microcrystalline Cellulose
Hydroxypropyl Methylcellulose
Magnesium Stearate
Silicon Dioxide
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Dosage & Bioavailability
How the active doses and forms in Vitamin C 1000 mg with Rose Hips and Citrus Bioflavonoid Complex compare to the research.
•Vitamin C (as ascorbic acid) — synthetic form with high water-soluble absorption, though excess is excreted in urine.
•Rose Hips and Citrus Bioflavonoid Complex — amounts not disclosed; common in formulations to potentially enhance vitamin C retention.
Frequently Asked Questions
Common questions about Kirkland Signature Vitamin C 1000 mg with Rose Hips and Citrus Bioflavonoid Complex