🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • Limited research evidence available for ingredients
B Label Compliance Grade

Product Label

📸

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Label Data

1 Tablet(s) Serving Size
500 Servings
Single Vitamin and Mineral Product Type
0% Evidence Coverage

Supplement Facts — Evidence Check

Total Carbohydrates
1 Gram(s) (1% DV)
Vitamin C
500 mg (556% DV)
Sodium
35 mg (2% DV)

Other Ingredients

Sorbitol Sodium Ascorbate Ascorbic Acid Corn Starch Magnesium Stearate natural & artificial Orange flavors Silicon Dioxide Sucralose Orange juice powder FD&C Yellow No. 6 Lake Lactose FD&C Red No. 40 Lake

Label Claims — Verification

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

Target Groups

Adult (18 - 50 Years) Gluten Free

Product Information

📋 Directions for Use

Suggested Use: Chew one (1) tablet one to two times daily, preferably with a meal.

⚠️ Warnings & Precautions

Contains milk ingredients.

Caution: If you are pregnant, nursing, taking any medications or have any medical condition, consult your doctor before use.

Discontinue use and consult your doctor if any adverse reactions occur.

Keep out of the reach of children.

Vitamin Infoline 1-800-433-1213 Important: Tamper-evident seal under cap. Do not use if printed seal is broken or missing.

🧪 Formulation Notes

Quality Purity Potency

Kirkland Signature Vitamin C chewables help neutralize cell-damaging free radicals in cells.

Kirkland Signature Vitamin C helps support: Antioxidant function The immune system USP has tested and verified ingredients, potency, and manufacturing process. USP sets official standards for dietary supplements. See www.uspverified.org

Tangy Orange taste natural & artificial flavors

Helps support the immune system Supports antioxidant activity

No gluten No yeast

Some scientific evidence suggests that consumption of antioxidant vitamins may reduce the risk of certain forms of cancer. However, FDA does not endorse this claim because the evidence is limited and not conclusive.

Tablet color may vary

Percent Daily Values are based on the new Reference Daily Intake (RDI) published by the FDA in May 2016.

Additional Information

USP Dietary Supplement Verified

Store at room temperature, tightly closed. Avoid excessive heat.

Product Details

UPC / SKU 0 96619 98501 2
DSLD Entry Date 2022-12-13
Product Type Single Vitamin and Mineral
Form Tablet or Pill
DSLD ID 278461
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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