🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 55% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

Vitamin C, D, and zinc have strong evidence for supporting immune function and respiratory health. Quercetin and elderberry extract show moderate to limited evidence for reducing the duration of common cold symptoms. These ingredients are generally well-tolerated and maintain a high safety profile.

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

Product Label

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Label Data

2 Capsule(s) Serving Size
60 Servings
Other Combinations Product Type
55% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin C
200 mg (222% DV)
10 mcg (50% DV)
✅ Within RDA (0.7× RDA of 0.015 mg) 📚 608 studies (Tier A: 16, B: 251)
RDA 0.015mg This product: 0.01mg UL 0.1mg
10 mg (91% DV)
✅ Within RDA (0.9× RDA of 11 mg) 📚 263 studies (Tier A: 6, B: 134)
RDA 11mg This product: 10mg UL 40mg
200 mg
📊 Market median: 500.0mg (283 products) 📚 174 studies (Tier A: 0, B: 62)
This product: 200mg
📊 Market median: 175.0mg (497 products) 📚 11 studies (Tier A: 0, B: 1)
This product: 150mg
Lemon Balm (Melissa officinalis) extract
200 mg
Arabinogalactan
200 mg
📊 Market median: 100.0mg (166 products) 📚 11 studies (Tier A: 0, B: 1)
This product: 50mg
Maitake Mushroom (Grifola frondosa) extract
150 mg
📊 Market median: 470.0mg (230 products) 📚 9 studies (Tier A: 3, B: 3)
This product: 75mg
Eleutherococcus (Eleutherococcus senticosus) extract
75 mg

Other Ingredients

Vegetarian Capsule

Label Claims — Verification

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

Target Groups

Adult (18 - 50 Years) Gluten Free

Product Information

📋 Directions for Use

Recommendations: As a dietary supplement, take 2 capsules daily, with a meal, or as directed by a health professional.

⚠️ Warnings & Precautions

Warning: If you are pregnant or lactating, have any health condition or are taking any medication, consult your health professional before use.

Keep out of the reach of children.

Use only if safety seal is intact.

🧪 Formulation Notes

Certified Gluten-Free by the Gluten-Free Certification Organization, www.gluten.org

Vitamin, mineral and herbal support for immune health

Gluten-free, Non-GMO & Hypoallergenic

Gluten-free, Non-GMO & Hypoallergenic

Additional Information

Store in a cool, dry place.

Scan to learn about our hypoallergenic supplements

Contents may not fill package in order to accommodate required labeling. Please rely on stated quantity.

GF Gluten Free

Product Details

UPC / SKU 7 66298 02330 4
DSLD Entry Date 2021-05-22
Product Type Other Combinations
Form Capsule
DSLD ID 246047
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
A Vitamin C supplementation for the primary prevention of cardiovascular disease
Systematic Review The Cochrane database of systematic reviews 2017
A Vitamin C for preventing and treating the common cold
Meta Analysis The Cochrane database of systematic reviews 2013
A Vitamin C for preventing and treating pneumonia
Meta Analysis The Cochrane database of systematic reviews 2013
A Vitamin E supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015
A Vitamin C supplementation for prevention and treatment of pneumonia
Meta Analysis The Cochrane database of systematic reviews 2020
A Vitamin C supplementation for prevention and treatment of pneumonia
Systematic Review The Cochrane database of systematic reviews 2021
A Nutritional interventions for preventing and treating pressure ulcers
Meta Analysis The Cochrane database of systematic reviews 2024
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
A Circulating vitamin C concentration and risk of cancers: a Mendelian randomization study
Meta Analysis BMC medicine 2021
View all evidence for Vitamin C →

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DSLD ID: 246047 Fetched: 2026-04-11
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