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Complete C-1000

product on market Tablet or Pill Viva Vitamins Safety: 90/100
90/100

This product looks safe

  • Contains proprietary blend — exact ingredient amounts not disclosed
  • 29% of ingredients have research evidence
B Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

Vitamin C and bioflavonoids like rutin and hesperidin are supported by moderate evidence for antioxidant activity and immune system support. Calcium contributes to bone and nerve function. However, the overall evidence coverage for this specific ingredient combination is very limited.

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

Alerts

Safety Alerts

Contains proprietary blend — exact ingredient amounts not disclosed

Label

Product Label

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

Label Data

1 Tablet(s)
Serving Size
210
Servings
Other Combinations
Product Type
29%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin C
1000 mg (1111% DV)
Calcium
78 mg (6% DV)
Market median: 500.0mg (283 products) 174 studies (A:0, B:62)
50 mg
Market median: 500.0mg (19 products)
Hesperidin
25 mg
25 mg
Market median: 500.0mg (283 products) 174 studies (A:0, B:62)
VIVA Antioxidant Blend
11600 mcg

Other Ingredients

Microcrystalline Cellulose Croscarmellose clear aqueous Coating
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: Take 1 or more tablets daily, preferably with meals.

Warnings & Precautions

Keep out of the reach children.

Do not use if safety seal under cap is broken or missing.

Formulation Notes

Vitamin C is one of the most popular antioxidants, and Complete-C provides a potent dose of this key vitamin. We have used buffered and esterified forms of vitamin C along with bioflavonoids to improve the performance and bio-availability of this product.

Free of: Sugar, salt, yeast, soy, wheat, gluten, lactose, milk, egg, fish products, artificial coloring, flavoring, or preservatives.

Made in the USA

Non-GMO

Manufactured in an NSF - GMP Certified facility

Sustained release

A buffered and esterified vitamin C with bioflavonoids

Additional Information

Store in a cool dry place. Do not refrigerate.

Please recycle.

We at Viva are proud to use only the best food-based ingredients in our supplements. Our raw materials come from the USA, and we use only organic sources to ensure you're getting the best product possible, from the ground up!

In God we trust

We always use the highest quality ingredients Premium formulas

Metadata

Product Details

UPC / SKU8 12720 01407 2
DSLD Entry Date2020-10-23
Product TypeOther Combinations
FormTablet or Pill
DSLD ID237132
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.