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Buffered Vitamin C 1,000 mg

product on market Tablet or Pill Country Life Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 50% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

Vitamin C is supported by strong evidence for immune function and antioxidant support, while magnesium and calcium contribute to bone and muscle health. Lemon bioflavonoids are included to potentially enhance vitamin C absorption, though evidence for this synergy is more limited. The ingredient profile is considered safe for general use.

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

Label

Product Label

Label for Buffered Vitamin C 1,000 mg
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Tablet(s)
Serving Size
Other Combinations
Product Type
50%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin C
1000 mg (1111% DV)
Calcium
200 mg (15% DV)
12 mg (3% DV)
Market median: 500.0mg (1 products) 316 studies (A:8, B:159)
Market median: 500.0mg (283 products) 174 studies (A:0, B:62)

Other Ingredients

Cellulose Stearic Acid Maltodextrin Magnesium Stearate organic Coating Silica
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: Adults take one (1) tablet daily with food.

Warnings & Precautions

As a reminder, discuss the supplements and medications that you take with your health care providers.

Caution: If you are pregnant, nursing, or taking medication, have a medical condition or planning surgery, consult a doctor before using this product.

Stop using and consult a doctor if any adverse reactions occur.

Do not accept if seal is broken.

Keep out of the reach of children.

Formulation Notes

Vitamin C is a powerful antioxidant that supports immune health. This product is prepared with natural alkaline calcium and magnesium to buffer the excess acidity of Vitamin C.

Yes Certified gluten-free by GFCO.org

Yes Certified Vegan by the AVA

Yes Kosher-Parve

No Yeast, wheat or soy No Milk, salt or sugar No Preservatives No Artificial colors, flavors or sweeteners

Includes 150 mg of Bioflavonoids

Certified gluten-free

Additional Information

Yes Recyclable packaging Yes Manufacturing supports wind power

This product has been manufactured at a GMP Registered facility.

Certified B Corporation GF Certified Gluten-free K Parve

Established 1971

Supports immune health

Our pledge of integrity Authenticity Cleanliness Freshness Consistency Accuracy

Country Life always labels minerals in elemental weight.

Store in a dry place between 59(0)-86(0)F,

Metadata

Product Details

UPC / SKU0 15794 07061 0
DSLD Entry Date2019-10-23
Product TypeOther Combinations
FormTablet or Pill
DSLD ID207591
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.