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Complex C

product on market Tablet or Pill MegaFood Safety: 100/100
100/100

This product looks safe

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

Product Label

Label for Complex C
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Tablet(s)
Serving Size
180
Servings
Botanical with Nutrients
Product Type
0%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin C
250 mg (278% DV)
Food Blend
536 mg

Other Ingredients

Microcrystalline Cellulose Stearic Acid Silicon Dioxide Rice Protein Hypromellose
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested use: Adults take 1 tablet daily with a beverage. May be taken any time of day, even on an empty stomach.

Warnings & Precautions

Keep out of reach of children.

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

Formulation Notes

Made without milk, eggs, peanuts, tree nuts, soy, wheat, fish, shellfish and sesame.

Tested for 125+ Pesticides Glyphosate Residue Free detoxproject.org Made without 9 Food Allergens Gluten Free

Certified Vegan Vegan.org

OK (Kosher)

Complex C plus real food

Helps support the immune system

Non GMO Project Verified nongmoproject.org

MegaFood Complex C contains vitamin C delivered with oranges to help support your immune system. This product is made with food-paired vitamin C.

Satisfaction guaranteed or your money back.

Additional Information

Learn about our seals: megafood.com/standards

Tested for 125+ Pesticides Glyphosate Residue Free detoxproject.org Certified Vegan Vegan.org Certified B Corporation OK (Kosher)

Non GMO Project Verified nongmoproject.org

We believe that the most nutritious food comes from healthy soil. Our goal is to partner with farmers who share our commitment to regenerative agriculture, working to nourish the soil for quality ingredients that make for premium supplements.

Store tightly sealed in a cool place and avoid exposure to moisture. Once open, consume within three months.

Metadata

Product Details

UPC / SKU0 51494 10135 3
DSLD Entry Date2025-05-21
Product TypeBotanical with Nutrients
FormTablet or Pill
DSLD ID332873
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.