Swanson Vitamins
100% Pure C-1000 Vitamin C Powder
96/100
SUPPIE SCORE
95/100
EFFICACY
High
SAFETY
100/100
CLEANLINESS
What Does 100% Pure C-1000 Vitamin C Powder Do?
Excellent value pure vitamin C at optimal 1,000mg dose with strong RCT evidence for immunity, antioxidants, collagen; minimal safety concerns for most adults.
Is 1,000mg vitamin C daily too high for long-term use?
Can this powder help with immune support during cold season?
How does this compare to pill-form vitamin C supplements?
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What Are the Benefits of 100% Pure C-1000 Vitamin C Powder?
Based on proven scientific research
Immune SupportVery strong
Antioxidant ProtectionVery strong
Collagen ProductionVery strong
Iron AbsorptionStrong
Good For:
What Are the Side Effects of Swanson Vitamins 100% Pure C-1000 Vitamin C Powder?
Always consult your health practitioner if in doubt.
RiskLow Risk
Overview
•Generally safe at 1,000mg; high doses may cause GI upset like diarrhea.
•Avoid exceeding 2,000mg daily to prevent kidney stone risk in susceptible individuals.
•Consult doctor if pregnant, nursing, or on medications.
•No allergens; pure ascorbic acid formulation.
•Water-soluble, excess excreted in urine.
•For adults only; keep from children.
Potential Side Effects
Negative Interactions
Inactive Ingredients
Safe Formulation!
Great news, this product doesn't contain harmful ingredients!
What Are the Ingredients in Swanson Vitamins 100% Pure C-1000 Vitamin C Powder?
Vitamin C (as ascorbic acid)
1,000 mg
Frequently Asked Questions
Common questions about Swanson Vitamins 100% Pure C-1000 Vitamin C Powder