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Ascorbic Acid with Bioflavonoids

product on market Powder NutriBiotic Immunity 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 and lemon bioflavonoids are researched for their roles in antioxidant support and immune function. While evidence for vitamin C is strong, the combined effect with bioflavonoids is supported by limited research. This formulation maintains a high safety profile for general use.

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

Label

Product Label

Label for Ascorbic Acid with Bioflavonoids
Open Full PDF View on NIH DSLD →
Details

Label Data

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

Supplement Facts — Evidence Check

Vitamin C
2000 mg (2222% DV)
Market median: 500.0mg (283 products) 174 studies (A:0, B:62)

Other Ingredients

None
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested use: As a dietary supplement, mix 1/2 teaspoon into a glass of juice or water. Take with or without meals.

Formulation Notes

Highly bioavailable

NutriBiotic Ascorbic Acid with Bioflavonoids delivers 100% pharmaceutical grade vitamin C (L-ascorbic acid) and bioflavonoids from lemon in a highly bioavailable and soluble, crystalline powder.

Vitamin C, an essential nutrient to the body, is often found in nature accompanied by bioflavonoids, a group of water-soluble plant pigments that work synergistically with vitamin C to support the body. Vitamin C provides antioxidant protection to the immune system, as well as maintains the health of blood vessels, tissue, cartilage, bones, eyes, and other organ systems. Vitamin C is also required for the biosynthesis of collagen, L-carnitine, and neurotransmitters. The combined positive effects of vitamin C make it vital to the body's overall health.

Antioxidant & collagen support Pharmaceutical grade Crystalline powder

Vegan

Gluten free Made without: GMOs, milk, soy, eggs, yeast, wheat, rose hips, peanuts, tree nuts, fish, crustacean shellfish, animal products, fillers, binders, excipients, lubricants, starch, sweeteners, colorings, flavorings, and preservatives.

Our promise and guarantee: We use only 100% pure pharmaceutical grade L-ascorbic acid USP-FCC (C6H8O6), which contains no corn residue plant antigens or protein impurities.

pH 3.1

Made with Non-GMO ingredients

United States Pharmacopoeia - food chemical codex Measure of acidity/alkalinity (neutral pH is 7.0)

Additional Information

Please Recycle

Not tested on animals Nitro Pak Naturally fresh Bacteria free environment

Metadata

Product Details

UPC / SKU7 28177 00300 5
DSLD Entry Date2023-01-23
Product TypeOther Combinations
FormPowder
DSLD ID273181
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.