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Immune

product on market Tablet or Pill Higher Nature Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 75% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

Vitamin D3, C, and zinc are supported by strong evidence for maintaining immune function and supporting respiratory health. Black elderberry extract shows moderate evidence for reducing the duration of cold symptoms. Together, these ingredients provide a well-documented profile for supporting the immune system.

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

Label

Product Label

Label for Immune
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Tablet(s)
Serving Size
20
Servings
Botanical with Nutrients
Product Type
75%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

25 mcg (500% DV)
1.7× RDA — within safe limits 608 studies (A:16, B:251)
Vitamin C
1000 mg (1250% DV)
2.5 mg (25% DV)
Within RDA (0.2× RDA) 263 studies (A:6, B:134)
Market median: 175.0mg (497 products) 11 studies (A:0, B:1)

Other Ingredients

Citric Acid Ascorbic Acid Sodium Hydrogen Carbonate Sorbitol Beet, Powder Citric Acid Elderberry Starch Silicon Dioxide Black Elderberry extract Silicon Dioxide Steviol Glycosides Cholecalciferol Acacia Gum Silicon Dioxide Sodium Ascorbate D-Alpha-Tocopherol Zinc Citrate Riboflavin 5-Phosphate Sodium
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: Adults and children 11 and over, take 1 tablet a day. Add to water; dissolves gently.

Warnings & Precautions

Do not exceed recommended daily intake. Food supplements should not be used as a substitute for a varied and balanced diet and healthy lifestyle. Warning: Excessive consumption may produce laxative effects.

Store in a cool, dry place out of reach of children.

Formulation Notes

Effervescent vitamin C, D & zinc

No artificial sweeteners

Immune Support Optimal Benefits

Vitamin C, D, Zinc all contribute to the normal function of the immune system With black elderberry Natural flavouring (elderberry) with sweetener (stevia)

Free from: Artificial colours, flavourings or preservatives, dairy products, gluten, lactose, soya, yeast.

Suitable for vegetarians and vegans.

This product has not been tested on animals.

Additional Information

Store in a cool, dry place out of reach of children.

NRV=Nutrient Reference Value

Metadata

Product Details

UPC / SKU5 031013 109119
DSLD Entry Date2024-04-23
Product TypeBotanical with Nutrients
FormTablet or Pill
BrandHigher Nature
DSLD ID304541
Data Updated2026-04-11
Research

Research Evidence

872
Research Sources
53
Avg Quality
309
Meta Analysis
309
Clinical Trial
111
Rct
71
Systematic Review
55
Guideline
4
Cochrane Review
4
Regulatory Source
2
Other
2
Narrative Review
2
Observational
1
Openfda Safety
A Vitamin D and vitamin D analogues for preventing fractures associated with involutional and post-menopausal osteoporosis
Meta Analysis The Cochrane database of systematic reviews 2009 PubMed DOI
A Vitamin D supplementation for prevention of mortality in adults
Meta Analysis The Cochrane database of systematic reviews 2014 PubMed DOI
A Vitamin D and vitamin D analogues for preventing fractures in post-menopausal women and older men
Meta Analysis The Cochrane database of systematic reviews 2014 PubMed DOI
A Vitamin D supplementation for prevention of cancer in adults
Meta Analysis The Cochrane database of systematic reviews 2014 PubMed DOI
A Interventions for preventing falls in older people in care facilities and hospitals
Meta Analysis The Cochrane database of systematic reviews 2018 PubMed DOI
A Drugs for preventing lung cancer in healthy people
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
A Vitamin D supplementation for prevention of mortality in adults
Meta Analysis The Cochrane database of systematic reviews 2011 PubMed DOI
A High prevalence of vitamin D deficiency in Asia: A systematic review and meta-analysis
Meta Analysis Critical reviews in food science and nutrition 2023 PubMed DOI
A The effect of vitamin D supplementation on depressive symptoms in adults: A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Critical reviews in food science and nutrition 2023 PubMed DOI
A Interventions for preventing falls in older people living in the community
Meta Analysis The Cochrane database of systematic reviews 2009 PubMed DOI
View all evidence for Vitamin D →
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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.