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Buffered C-Complex Powder

product on market Powder The Vitamin Shoppe Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 17% of ingredients have research evidence
B Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

Vitamin C and citrus bioflavonoids are supported by strong evidence for antioxidant activity and immune function support. Calcium provides essential structural support for bone health. Rose hips and acerola cherry extracts serve as natural sources of vitamin C, though specific clinical evidence for these botanical extracts is more limited.

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

Label

Product Label

Label for Buffered C-Complex Powder
Open Full PDF View on NIH DSLD →
Details

Label Data

2.8 Gram(s)
Serving Size
80
Servings
Other Combinations
Product Type
17%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin C
1000 mg (1110% DV)
Calcium
115 mg (10% DV)
Market median: 500.0mg (283 products) 174 studies (A:0, B:62)
Rose Hips fruit powder
181 mg
Acerola Fruit Extract
125 mg
12.5 mg
Market median: 500.0mg (19 products)

Other Ingredients

Maltodextrin
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: Stir half (1/2) teaspoon into your favorite beverage, preferably after a meal.

Warnings & Precautions

Warning: Consult your healthcare provider prior to use if you are pregnant, nursing, taking any medication or have any medical conditions.

Keep out of reach of children.

Tamper evident Do not use if outer seal is broken or missing.

Formulation Notes

Immune support Cardiovascular health Antioxidant support

Gluten-free Dairy-free Soy-free Nut-free Does not contain: Gluten, salt, artificial colors or flavors, preservatives.

Additional Information

Vitamin

Quality Promise Tested & Trusted

Store in a cool, dry place.

Metadata

Product Details

UPC / SKU7 66536 01258 9
DSLD Entry Date2020-05-22
Product TypeOther Combinations
FormPowder
DSLD ID221486
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.