Swanson
C-1000 Vitamin C with Rose Hips
91/100
SUPPIE SCORE
92/100
EFFICACY
High
SAFETY
92/100
CLEANLINESS
What Does C-1000 Vitamin C with Rose Hips Do?
Swanson C-1000 delivers a clinically effective 1,000 mg Vitamin C dose with Rose Hips for enhanced absorption, strongly supporting immune health and antioxidants. Inactives are safe; overall excellent value with minimal risks for healthy adults.
What are the immune-boosting benefits of Vitamin C in this supplement?
How does Rose Hips extract enhance the absorption of Vitamin C?
Is 1,000 mg of Vitamin C per day suitable for daily immune support?
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What Are the Benefits of C-1000 Vitamin C with Rose Hips?
Based on proven scientific research
Immune SupportVery strong
Antioxidant ProtectionVery strong
Collagen SynthesisStrong
Wound HealingStrong
Good For:
What Are the Side Effects of Swanson C-1000 Vitamin C with Rose Hips?
Always consult your health practitioner if in doubt.
RiskLow Risk
Overview
•High 1,000 mg Vitamin C dose may cause mild GI upset like diarrhea in sensitive individuals, but generally safe up to 2,000 mg daily per NIH guidelines.
•Rose Hips extract at 15 mg poses minimal risk; rare mild stomach discomfort possible, no major interactions noted.
•No significant drug interactions for this formulation, though high Vitamin C may slightly affect aluminum absorption or enhance iron uptake; consult for chemotherapy or blood thinners.
•Safe for most adults; avoid high doses in kidney stone history or G6PD deficiency; not recommended during pregnancy without medical advice due to limited data.
•Vegan capsule with rice flour and magnesium stearate; low allergen risk, but rice may concern those with grain sensitivities.
•Long-term use safe at this dosage; monitor for oxalate buildup in prone individuals, but overall low contamination risk from reputable brand.
Potential Side Effects
Negative Interactions
Allergens
Rice (potential for gluten cross-contamination)
Inactive Ingredients
Hypromellose
Low RiskMagnesium stearate
Low RiskRice flour
Low RiskWhat Are the Ingredients in Swanson C-1000 Vitamin C with Rose Hips?
Vitamin C (as ascorbic acid)
1,000 mg
Rose Hips 4:1 Extract (Rosa spp)
15 mg
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Dosage & Bioavailability
How the active doses and forms in C-1000 Vitamin C with Rose Hips compare to the research.
•Vitamin C (as ascorbic acid) — 1,000 mg per serving; within the 200-3,000 mg/day used in studies.
•Rose Hips 4:1 Extract (Rosa spp) — 15 mg per serving; studies use 5-40 g/day.
Frequently Asked Questions
Common questions about Swanson C-1000 Vitamin C with Rose Hips