Natural Factors
Vitamin C 1000 mg Timed Release
85/100
SUPPIE SCORE
85/100
EFFICACY
High
SAFETY
82/100
CLEANLINESS
What Does Vitamin C 1000 mg Timed Release Do?
Its main active, Vitamin C (acide ascorbique), provides 1,000 mg per serving, within the studied range (200-3,000 mg/day). 2 actives have no individual amount disclosed.
How does the timed-release formula affect Vitamin C absorption?
What is the role of citrus bioflavonoids with 1000 mg Vitamin C?
Is 1000 mg Vitamin C daily safe for long-term use?
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What Are the Benefits of Vitamin C 1000 mg Timed Release?
Based on proven scientific research
Immune SupportStrong
Collagen FormationStrong
Antioxidant ProtectionModerate
Good For:
What Are the Side Effects of Natural Factors Vitamin C 1000 mg Timed Release?
Always consult your health practitioner if in doubt.
RiskLow Risk
Overview
•1000 mg vitamin C is within typical supplemental ranges but may cause GI upset in sensitive individuals.
•Timed-release coating may reduce stomach irritation compared to immediate-release forms.
•Suitable for vegetarians and vegans; free of major allergens listed on label.
•Avoid exceeding recommended dose without medical supervision to prevent oxalate concerns with long-term high intake.
•Generally recognized as safe; consult healthcare provider if pregnant or on medications.
Potential Side Effects
Negative Interactions
Inactive Ingredients
Cellulose
Low RiskCellulose microcristalline
Low RiskHydroxypropylcellulose
Low RiskAcide stéarique
Low RiskPhosphate de calcium dibasique
Low RiskGomme de glucides (cellulose)
Low RiskGlycérine
Low RiskStéarate de magnésium d'origine végétale
Low RiskSilice
Low RiskWhat Are the Ingredients in Natural Factors Vitamin C 1000 mg Timed Release?
Vitamin C (acide ascorbique)
1000 mg
Citrus bioflavonoids
Hesperidin
cellulose
cellulose microcristalline
hydroxypropylcellulose
acide stéarique
phosphate de calcium dibasique
gomme de glucides (cellulose)
glycérine
stéarate de magnésium d'origine végétale
silice
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Dosage & Bioavailability
How the active doses and forms in Vitamin C 1000 mg Timed Release compare to the research.
•1000 mg vitamin C is a clinically studied dose with good evidence.
•Timed-release matrix supports gradual delivery over ~8 hours.
•Bioflavonoids and hesperidin amounts are not quantified on label.
Frequently Asked Questions
Common questions about Natural Factors Vitamin C 1000 mg Timed Release