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Vitamin C, D3 & Zinc

product on market Capsule Bluebonnet Safety: 74/100
74/100

Review before taking

  • Vitamin D: 50mg is 500.0× the Tolerable Upper Intake Level (0.1mg)
  • Zinc: 50mg is 1.2× the Tolerable Upper Intake Level (40mg)
  • 67% of ingredients have research evidence
D Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

Vitamin C, D3, and zinc are supported by strong evidence for maintaining immune function and antioxidant defense. Research indicates these nutrients contribute to cellular health and respiratory support. The current evidence coverage for this specific formulation is limited.

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

Alerts

Safety Alerts

Vitamin D: 50mg is 500.0× the Tolerable Upper Intake Level (0.1mg)

Zinc: 50mg is 1.2× the Tolerable Upper Intake Level (40mg)

AI-generated · Qwen 3.6 · grounded in 2 sources · methodology

This product received a low safety score because the levels of Vitamin D and Zinc exceed the recommended upper daily limits.

Label

Product Label

Label for Vitamin C, D3 & Zinc
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Capsule(s)
Serving Size
100
Servings
Other Combinations
Product Type
67%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin C
250 mg (278% DV)
50 mg (250% DV)
Exceeds UL by 500.0× (UL: 0.1 mg) 608 studies (A:16, B:251)
50 mg (455% DV)
Exceeds UL by 1.2× (UL: 40 mg) 263 studies (A:6, B:134)

Other Ingredients

Hypromellose Water, Purified Cellulose Magnesium Stearate
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: As a dietary supplement, take one capsule daily, preferably with a meal or as directed by a healthcare practitioner.

Warnings & Precautions

Caution: For adults only.

Consult physician if pregnant/nursing, taking medication, or have a medical condition.

Keep out of reach of children.

Formulation Notes

Bluebonnet's Vitamins C, D3 & Zinc vegetable capsules are specially formulated with antioxidants and immune nutrients - vitamin C, vitamin D3 and zinc to support immune health and well being.

May support Immune health Antioxidant protection Health & wellbeing

Free of milk, egg, fish, crustacean shellfish, tree nuts, peanuts, wheat, soybeans and sesame. Also free of gluten, barley, sodium and sugar.

Minerals are shown in their elemental value.

Bluebonnet's KOF-K Certification #K-0000700

Immune health

Made with Non GMO ingredients Gluten free Soy free

K Parve (Kosher)

Additional Information

Made with Non GMO Ingredients K Parve (Kosher)

Store tightly closed in a cool, dry place.

Metadata

Product Details

UPC / SKU7 43715 00557 0
DSLD Entry Date2024-08-22
Product TypeOther Combinations
FormCapsule
DSLD ID315052
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.