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Buffered C 1,000 mg Plus Minerals

product on market Tablet or Pill Vitamer Laboratories Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 43% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

Vitamin C, zinc, and minerals like magnesium and calcium have strong evidence for supporting immune function and bone health. These ingredients are well-studied for their roles in antioxidant defense and metabolic regulation. Research generally supports their efficacy when used to address specific nutritional deficiencies.

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

Label

Product Label

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

Label Data

1 Tablet(s)
Serving Size
50
Servings
Other Combinations
Product Type
43%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin C
1000 mg (1667% DV)
Calcium
40 mg (4% DV)
40 mg (10% DV)
Within RDA (0.1× RDA) 316 studies (A:8, B:159)
2 mg (13% DV)
Within RDA (0.2× RDA) 263 studies (A:6, B:134)
0.1 mg (5% DV)
Market median: 10.0mg (102 products) 9 studies — no high-quality reviews
Potassium
30 mg (1% DV)
Market median: 500.0mg (283 products) 174 studies (A:0, B:62)

Other Ingredients

Modified Cellulose Stearic Acid Cellulose Silica Calcium Stearate Glycerin
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested Use: take on table daily with food.

Warnings & Precautions

Keep out of reach of children.

Formulation Notes

Contains no artificial colors, flavors or preservatives; no wheat, gluten, milk, egg, peanuts, tree nuts, soy, crustacean shellfish or fish.

Suitable for vegans.

The buffering action of calcium ascorbate in our Buffered C lowers acidity offering better tolerance for those sensitive to gastric irritation.

Additional Information

Vitamin C is considered a "staple" in any supplement routine. Its powerful antioxidant properties, ability to promote healthy skin, and support of the immune system, help maintain overall health.

It also incorporates an advanced manufacturing technique which allows nutrients to be released slowly (over approximately 2-4 hours) promoting optimal assimilation.

We guarantee our supplements for potency and purity

Prolonged release

Gently provides antioxidant support

Double Verified Gluten Free

VVL 330-50L

Metadata

Product Details

UPC / SKU7 19985 33028 5
DSLD Entry Date2016-12-23
Product TypeOther Combinations
FormTablet or Pill
DSLD ID67671
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.