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C 1000 mg

product on market Tablet or Pill Thompson Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 20% of ingredients have research evidence
B Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

Vitamin C and supporting bioflavonoids like hesperidin and rutin are widely studied for their antioxidant properties and role in immune function. There is strong evidence supporting the use of Vitamin C for general health, while the evidence for synergistic effects from rose hips and concentrates is more limited. This formulation maintains a high safety profile.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for C 1000 mg
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Tablet(s)
Serving Size
Other Combinations
Product Type
20%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin C
1000 mg (1667% DV)
Rose Hips
20 mg
Market median: 500.0mg (283 products) 174 studies (A:0, B:62)
Hesperidin Concentrate
10 mg
Market median: 500.0mg (19 products)

Other Ingredients

Cellulose Silica Guar Gum Stearic Acid Magnesium Stearate
Claims

Label Claims — Verification

Unverified All Other
Info

Product Information

Directions for Use

Directions: Use only as directed. Take one tablet daily with a meal or glass of water.

Warnings & Precautions

WARNING: Do not use if safety seal is broken or missing.

Keep out of the reach of children.

Formulation Notes

ROSE HIPS AND BIOFLAVONOIDS

Additional Information

SINCE 1932

TIMED-RELEASE

FRESH HEALTHY

ONCE DAILY

Keep your licensed health care practitioner informed when using this product.

Store in a cool, dry place.

Discussion: Vitamin C provides nutritive support for healthy, normal blood vessels and tissue integrity. The timed-release formula is designed to allow your body to absorb vitamin C over an extended period of time.

8224246 1007

Metadata

Product Details

UPC / SKU0 31315 19625 6
DSLD Entry Date2014-08-26
Product TypeOther Combinations
FormTablet or Pill
BrandThompson
DSLD ID36636
Data Updated2026-04-11
Research

Research Evidence

371
Research Sources
54
Avg Quality
148
Meta Analysis
82
Systematic Review
71
Rct
62
Clinical Trial
2
Regulatory Source
1
Cochrane Review
1
Narrative Review
1
Other
1
Openfda Safety
A Vitamin C supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Vitamin C supplementation for the primary prevention of cardiovascular disease
Systematic Review The Cochrane database of systematic reviews 2017 PubMed DOI
A Vitamin C for preventing and treating the common cold
Meta Analysis The Cochrane database of systematic reviews 2013 PubMed DOI
A Vitamin C for preventing and treating pneumonia
Meta Analysis The Cochrane database of systematic reviews 2013 PubMed DOI
A Vitamin E supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Vitamin C supplementation for prevention and treatment of pneumonia
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
A Vitamin C supplementation for prevention and treatment of pneumonia
Systematic Review The Cochrane database of systematic reviews 2021 PubMed DOI
A Nutritional interventions for preventing and treating pressure ulcers
Meta Analysis The Cochrane database of systematic reviews 2024 PubMed DOI
A Does Vitamin C Supplementation Provide a Protective Effect in Periodontal Health? A Systematic Review and Meta-Analysis
Meta Analysis International journal of molecular sciences 2024 PubMed DOI
A Circulating vitamin C concentration and risk of cancers: a Mendelian randomization study
Meta Analysis BMC medicine 2021 PubMed DOI
View all evidence for Vitamin C →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.