Buffered Vitamin C Powder

product on market Powder Allergy Research Group 🟢 Safety: 100/100
Brand: Allergy Research Group
🟢 100/100

This product looks safe

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

Product Label

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Label Data

2.35 Gram(s) Serving Size
102 Servings
Other Combinations Product Type
25% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin C
1.067 mg (1186% DV)
Calcium
202 mg (16% DV)
107 mg (25% DV)
📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)
This product: 107mg
Potassium
45 mg (1% DV)

Other Ingredients

Microcrystalline Cellulose

Label Claims — Verification

❓ Nutrient
❓ All Other
All Other (99% of products) Structure/Function (83% of products) Nutrient (54% of products)

Target Groups

Adult (18 - 50 Years)

Product Information

📋 Directions for Use

Suggested Use As a dietary supplement, 1/2 heaping teaspoon in 8 to 12 ounces of liquid, between meals, or as directed by a healthcare practitioner.

🧪 Formulation Notes

Buffered Vitamin C contains high-purity ascorbic acid buffered with carbonates of potassium, calcium, and magnesium.

Two teaspoons supply approximately the recommended dietary allowances of calcium and magnesium.

Variations in product color may occur.

Buffered Vitamin C Powder with calcium, magnesium and potassium

Additional Information

Keep in a cool, dry place, tightly capped.

Developed by Stephen A. Levine, Ph.D.

Product Details

UPC / SKU 7 13947 70000 0
DSLD Entry Date 2020-08-23
Product Type Other Combinations
Form Powder
Brand Allergy Research Group
DSLD ID 233046
Data Updated 2026-04-11

Research Evidence

371 Research Sources
54 Avg Quality Score
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 Cochrane
A Vitamin C supplementation for the primary prevention of cardiovascular disease
Systematic Review The Cochrane database of systematic reviews 2017
PubMed DOI Cochrane
A Vitamin C for preventing and treating the common cold
Meta Analysis The Cochrane database of systematic reviews 2013
PubMed DOI Cochrane
A Vitamin C for preventing and treating pneumonia
Meta Analysis The Cochrane database of systematic reviews 2013
PubMed DOI Cochrane
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 Cochrane
A Vitamin C supplementation for prevention and treatment of pneumonia
Systematic Review The Cochrane database of systematic reviews 2021
PubMed DOI Cochrane
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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