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Buffered C Capsules

product on market Capsule NHC Natural Healthy Concepts Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 25% of ingredients have research evidence
B Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

Vitamin C, calcium, magnesium, and potassium support immune function and electrolyte balance. There is strong evidence for the general roles of these nutrients in human health. However, the specific evidence coverage for this formulation is limited.

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

Label

Product Label

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

Label Data

2 Capsule(s)
Serving Size
45
Servings
Other Combinations
Product Type
25%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin C
700 mg (778% DV)
Calcium
100 mg (8% DV)
100 mg (24% DV)
Within RDA (0.2× RDA) 316 studies (A:8, B:159)
Potassium
20 mg (1% DV)

Other Ingredients

Capsule Microcrystalline Cellulose Magnesium Stearate Silicon Dioxide
Claims

Label Claims — Verification

Unverified All Other
Info

Product Information

Directions for Use

Suggested use: 2 or more capsules per day or as recommended by your health care professional.

Warnings & Precautions

If you are pregnant or nursing, consult your physician before taking this product.

As with dietary supplements, some individuals may not tolerate or may be allergic to the ingredients used. Please read the ingredient panel carefully prior to ingestion.

Keep out of reach of children.

Cease taking this product and consult your physician if you have negative reactions upon ingestion. This product was sealed for your protection. Do not use if outer logoed neck seal or inner-seal is missing or damaged.

Formulation Notes

Formulated to be free of allergens derived from: Gluten, corn, yeast, artificial colors and flavors.

Vcaps (vegetarian)

Additional Information

Keep container tightly closed. Store at room temperature.

Professional use only

Vcaps (vegetarian)

Metadata

Product Details

UPC / SKU6 47732 92523 4
DSLD Entry Date2023-07-18
Product TypeOther Combinations
FormCapsule
DSLD ID294102
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.