Pro-C

product on market Capsule Health Products Distributors 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, B6, and riboflavin support immune function and energy metabolism, while calcium and magnesium contribute to bone and muscle health. There is strong evidence for these nutrients' roles in general physiological maintenance. However, the overall evidence coverage for this specific formulation is limited.

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

Label

Product Label

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

Label Data

1 Capsule(s)
Serving Size
90
Servings
Other Combinations
Product Type
50%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin C
500 mg (555% DV)
1 mg (77% DV)
Within RDA (0.8× RDA) 13 studies (A:0, B:1)
1 mg (59% DV)
Within RDA (0.8× RDA) 114 studies (A:3, B:35)
Calcium
23 mg (2% DV)
23 mg (5% DV)
Within RDA (0.1× RDA) 316 studies (A:8, B:159)
2 mg (18% DV)
Within RDA (0.2× RDA) 263 studies (A:6, B:134)
10 mcg (18% DV)
Within RDA (0.2× RDA) 173 studies (A:0, B:67)
VinCare Grape extract
30 mg
Market median: 260.0mg (249 products) 158 studies (A:4, B:61)
L-Glutathione
20 mg
N-Acetyl-L-Cysteine
15 mg
Market median: 200.0mg (198 products) 6 studies — no high-quality reviews

Other Ingredients

Hypromellose Microcrystalline Cellulose Magnesium Stearate Silicon Dioxide
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested Use: As a dietary supplement take one capsule daily, or as directed by a health care professional.

Warnings & Precautions

Keep out of reach of children

Formulation Notes

500 mg Buffered Vitamin C 30 mg VinCare Grape Extract 30 mg Green Tea Leaf Extract Glutathione, NAC, Lipoic Acid, Selenium plus more

Does Not Contain: Wheat, rye, oats, barley, gluten, soy, egg, dairy, yeast, sugar, wax, preservatives, colorings, or artificial flavorings.

Foundational supplement Vitamin C/antioxidant

Additional Information

Creating health naturally!

Store in a cool, dry place

Metadata

Product Details

UPC / SKU8 52347 00603 6
DSLD Entry Date2021-09-24
Product TypeOther Combinations
FormCapsule
DSLD ID254849
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.