🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 33% of ingredients have research evidence
A Label Compliance Grade

Product Label

📸

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Label Data

1 Tablet(s) Serving Size
110 Servings
Other Combinations Product Type
33% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin C
500 mg (833% DV)
📊 Market median: 500.0mg (283 products) 📚 173 studies (Tier A: 0, B: 62)
This product: 50mg
Rose Hips
10 mg

Other Ingredients

Cellulose Stearic Acid Croscarmellose Sodium Silicon Dioxide Magnesium Stearate

Label Claims — Verification

All Other
Structure/Function
All Other (99% of products) Structure/Function (83% of products) Nutrient (54% of products)

Target Groups

Adult (18 - 50 Years)

Product Information

📋 Directions for Use

Directions: Take one (1) tablet daily with any meal for maximum daily results, or as directed by your healthcare provider. Do not exceed recommended dosage.

⚠️ Warnings & Precautions

Do not use if product appears to be tampered with or seal is broken.

Keep out of reach of children.

🧪 Formulation Notes

No Added Sugar, Yeast, Preservatives, Artificial Flavors or Colors.

Additional Information

Store at room temperature.

Unconditionally guaranteed for purity, freshness and label potency.

Formulated with Citrus Bioflavonoids and Rose Hips to enhance Vitamin C absorption and amplify Vitamin C effectiveness in promoting circulation, boosting immune response and other functions. This special esterified formula is also buffered and non-acidic to avoid stomach upset. Vitamin C is an essential vitamin and powerful antioxidant that performs key roles in tissue growth, tissue repair, gland function, hormone production and enhancement of immunity.*

IMMUNE PROTECTION

0108 0107

10% FREE

Helps Neutralize Free Radicals And Supports A Healthy Immune System.*

MADE IN USA

Product Details

UPC / SKU 7 40985 27117 9
DSLD Entry Date 2012-07-25
Product Type Other Combinations
Form Tablet or Pill
Brand 21st Century
DSLD ID 11589
Data Updated 2026-04-11

Research Evidence

371 Research Sources
54 Avg Quality Score
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
A Vitamin C supplementation for the primary prevention of cardiovascular disease
Systematic Review The Cochrane database of systematic reviews 2017
A Vitamin C for preventing and treating the common cold
Meta Analysis The Cochrane database of systematic reviews 2013
A Vitamin C for preventing and treating pneumonia
Meta Analysis The Cochrane database of systematic reviews 2013
A Vitamin E supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015
A Vitamin C supplementation for prevention and treatment of pneumonia
Meta Analysis The Cochrane database of systematic reviews 2020
A Vitamin C supplementation for prevention and treatment of pneumonia
Systematic Review The Cochrane database of systematic reviews 2021
A Nutritional interventions for preventing and treating pressure ulcers
Meta Analysis The Cochrane database of systematic reviews 2024
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
A Circulating vitamin C concentration and risk of cancers: a Mendelian randomization study
Meta Analysis BMC medicine 2021
View all evidence for Vitamin C →

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