C-500 mg®

Vitamins

Brand: Rugby

Tablet or PillVitaminOff Market

Product label for C-500 mg — Click to view full label

Net Contents

1000 Tablet(s)

Serving Size

1 Tablet(s)

Servings Per Container

Not specified

Supplement Form

Tablet or Pill

Bar Code (UPC/SKU)

0 05363 29210 9

Product Version

Rev. 04/13 R-29 Re-order No. 370034

Label Analysis

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

1Active Ingredients

Single-ingredient formula listed in Supplement Facts.

100%Amount Transparency

Every active ingredient discloses a specific amount per serving.

1% Daily Value Coverage

1 ingredients report a %DV; 1 meet or exceed 100% DV.

2Dietary Attributes

Label states: Vegetarian, Gluten-Free.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Supplement Facts

Serving Size: 1 Tablet(s) · 1 per day

Ingredient	Amount Per Serving	% Daily Value
Vitamin C(Ascorbic Acid)	500 mg	833%

Not Present

Other Ingredients

Microcrystalline CelluloseStearic AcidPolyvinylpyrrolidoneCroscarmellose SodiumMagnesium StearateSilica

Target Groups

VegetarianAdult (18 - 50 Years)Gluten FreeSugar Free

Label Claims

All Other

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Directions: Adults: One tablet daily.

Warnings & Precautions

Precautions re: All Other

Tamper resistant - Do not use if imprinted safety seal under cap is broken or missing

Precautions re: Children

Keep out of reach of children.

Storage

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

Formulation

Formulation re: Does NOT Contain

Free of sugar, starch, sodium, preservatives, yeast, soy, gluten, animal by-products, artificial colors-flavors.

FDA Statements

FDA Statement of Identity

Vitamin Supplement

Other Label Statements

General Statements: All Other Content

This is a bulk package. Dispense contents with a child-resistant closure in a tight, light-resistant container as defined in the USP.

General: Product/Version Code

Rev. 04/13 R-29 Re-order No. 370034

General Statements: All Other Content

950

Manufacturer & Distributor

Distributor

Rugby Laboratories

31778 Enterprise Drive, Livonia, MI, 48150

Market Reference

$3.99 – $99.00· 40 listings

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DIETARY SUPPLEMENT: Rugby 500mg Calcium Chewable Tablets are a dietary supplement that can be taken daily. Each bottle has 60 tablets.
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$7.23
Rugby Calcium Carbonate Chewable Tablets
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$3.99Lowest
Rugby Niacinamide 500mg Tablets 100 ct
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Rugby Calcium Chewable Tablets 500 mg Orange Flavored 60 Tablets (Pack of 2)
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Rugby Calcium Chewable Tablets 500 mg Orange Flavored 60 Count
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$7.23
Nature Made Vitamin C 500 mg
Target4.5(1900)
$7.99

Where to Buy Locally

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Trident supplements
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Unit A Phillips Rd, Weston-super-Mare BS23 3YR
Directions 01934 910677
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6 Station Rd, Clevedon BS21 6NH
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Research & Studies

Vitamin C supplementation for pregnant smoking women and pulmonary function in their newborn infants: a randomized clinical trial
CT McEvoy, D Schilling, N Clay, K Jackson, MD Go… - Jama, 2014 - jamanetwork.com
… The Oregon Health & Science University (OHSU) research … vitamin C (500 mg) (ascorbic acid, Rugby Laboratories Inc) or … Prenavite, Rugby Laboratories Inc) containing 60 mg of vitamin …
2014284 citations
Effects of Athletic Nutritional Supplements on the Human Gut Microbiota: A Narrative Review
T Katsimichas, A Xintarakou, C Vlachopoulos… - Nutrients, 2025 - pmc.ncbi.nlm.nih.gov
… ascorbic acid/d, vitamin B2 75 mg/d + vitamin C 500 mg/d, … with microbial alpha diversity in elite rugby athletes [16]. This … of iron supplementation on the gut microbiota of healthy adults…
2025
Antioxidant, anti-inflammatory and immunomodulatory effects of spirulina in exercise and sport: A systematic review
P Calella, G Cerullo, M Di Dio, F Liguori… - Frontiers in …, 2022 - frontiersin.org
… To our knowledge, the effects of SP supplementation in athletes and healthy people … the same laboratory, reported the effects of SP supplementation in elite rugby players (20, 37). The …
2022101 citations
An overview of physical exercise and antioxidant supplementation influences on skeletal muscle oxidative stress
S Taherkhani, K Valaei, H Arazi, K Suzuki - Antioxidants, 2021 - mdpi.com
… can help improve health and physical … rugby participants’ physical function, OS, and muscle damage. For one month, the individuals were given this supplement at a dosage of 200 mg …
202167 citations
Oral vitamin C (500 mg/d) to pregnant smokers improves infant airway function at 3 months (VCSIP). A randomized trial
CT McEvoy, LE Shorey-Kendrick, K Milner… - American journal of …, 2019 - atsjournals.org
… Smoking during pregnancy remains a large public health problem and … We hypothesized that the supplemental vitamin C would … , Rugby Laboratories, 100 count) that included 60 mg of …
201962 citations
Immune function in sport and exercise
M Gleeson - Journal of applied physiology, 2007 - journals.physiology.org
… resting healthy young … supplementation. In a recent single-blind, placebo-controlled study (8), it was reported that 4 wk of oral supplementation, with a combination of vitamin C (500 mg/…
20071,930 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2019-04-25. DSLD Label ID: 200777. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.