🟢 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 tsp Serving Size
Other Combinations Product Type
0% Evidence Coverage

Supplement Facts — Evidence Check

Calories
10 {Calories}
Total Carbohydrates
1 Gram(s) (1% DV)
Vitamin C
500 mg (833% DV)
Sodium
83 mg (3% DV)

Other Ingredients

purified Water Sugar, Granulated Corn Syrup Glycerin sorbitol solution Propylene Glycol sodium hydroxide pellets Sodium Benzoate Saccharin Sodium Orange oil rose hips extract powder

Label Claims — Verification

All Other
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: One teaspoonful daily.

⚠️ Warnings & Precautions

TAMPER RESISTANT - DO NOT USE IF SAFETY BAND AROUND CAP IS BROKEN OR MISSING

KEEP OUT OF REACH OF CHILDREN

🧪 Formulation Notes

500 mg of Vitamin C per teaspoonful

Additional Information

To preserve quality and freshness, keep bottle tightly closed. Store between 15(0)-30(0)C (59(0)-86(0)F).

DELICIOUS NATURAL ORANGE FLAVOR

Questions or comments? call 1-800-645-2158, weekdays 9 am - 5 pm ET

Rugby(R) SATISFACTION GUARANTEED OR YOUR MONEY BACK

Rev 167.02 11/08 R1108

Product Details

UPC / SKU 0 0536-0160-85 2
DSLD Entry Date 2014-02-26
Product Type Other Combinations
Form Liquid
Brand Rugby
DSLD ID 28231
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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