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Immune C Plus

product on market Capsule KAPPA NUTRITION Safety: 89/100
89/100

This product is generally safe

  • Vitamin D3: 0.125mg is 1.2× the Tolerable Upper Intake Level (0.1mg)
  • Zinc: 50mg is 1.2× the Tolerable Upper Intake Level (40mg)
  • 71% of ingredients have research evidence
D Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

Vitamin D3, zinc, and selenium have strong evidence for supporting immune system function and antioxidant defenses. Copper is included to maintain mineral balance, though overall evidence coverage for this specific formulation is limited. The profile maintains a high safety score with no significant concerns noted.

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

Alerts

Safety Alerts

Vitamin D3: 0.125mg is 1.2× the Tolerable Upper Intake Level (0.1mg)

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

Label

Product Label

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

Label Data

1 Capsule(s)
Serving Size
45
Servings
Other Combinations
Product Type
71%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Immune C Plus
1000 mg (1111% DV)
125 mcg (625% DV)
Exceeds UL by 1.2× (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)
150 mcg (273% DV)
2.7× RDA — within safe limits 173 studies (A:0, B:67)
3 mg (333% DV)
3.3× RDA — above typical dose (UL: 10 mg) 37 studies (A:0, B:11)
1000 mg
Market median: 500.0mg (283 products) 174 studies (A:0, B:62)
Immune C Plus Advanced Complex
350 mg

Other Ingredients

Plant Cellulose Magnesium Salt Vegetable Oil Silica
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested use: Adults, as a dietary supplement, take (1) to (2) capsules daily with a meal (high potency formula) or as directed by a healthcare professional.

Warnings & Precautions

Keep out of reach of children.

Do not use if safety seal is damaged or missing.

Formulation Notes

12 extraordinary immune-supporting ingredients: KAPPA Nutrition immune C plus 12 in 1 advanced complex is made with vegan capsules made from plant cellulose. Combining the strength of 12 superior-quality, immune-supporting ingredients. Formulated with vitamin C (non-acidic), zinc (an essential nutrient) helps to promote immune function. Selenium, copper and vitamin D3 (5,000 IU) are added for an excellent 12 in 1 immune supplement for any season. More vitamin C per serving (1,000mg): vitamin C is a highly antioxidant. Our 12 in 1 immune C plus supplement is packed with 1000mg of vitamin C (non-acidic) per serving. Immune C plus advanced complex (350mg): ginger, rutin, echinacea, citrus bioflavonoids, acerola, and rose hips are added for a high potency antioxidant support. Get your daily intake of vitamin C: packed with essential daily immune booster ingredients and 1,000mg of quercetin.

High potency superior absorption

12 in 1 advanced complex Vitamin c Zinc Acerola Rutin Ginger Citrus bioflavonoids Vitamin D3 Quercetin Selenium Copper Rose hips Echinacea 1,000mg Vitamin C 1,000mg Quercetin

With natural ingredients 400% absorption Potent immune defense 24 hour retention

100% best quality Premium product guaranteed

Gluten free Non GMO verified

Kosher

Formulated with vitamin C (non-acidic), zinc (an essential nutrient) helps to promote immune function. Non-acidic vitamin C

Additional Information

Store in a cool, dry place.

For professional use

Third party tested GMP Good Manufacturing Practice Non GMO verified Kosher

Metadata

Product Details

DSLD Entry Date2023-05-24
Product TypeOther Combinations
FormCapsule
DSLD ID295364
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
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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.