Immune C Plus

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

Product Label

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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 Data

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

Supplement Facts — Evidence Check

Immune C Plus
1000 mg (1111% DV)
125 mcg (625% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 1.2× (UL: 0.1 mg) 📚 604 studies (Tier A: 16, B: 251)
RDA 0.015mg This product: 0.125mg UL 0.1mg
50 mg (455% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 1.2× (UL: 40 mg) 📚 258 studies (Tier A: 6, B: 134)
RDA 11mg This product: 50mg UL 40mg
150 mcg (273% DV)
✅ 2.7× RDA — within safe limits 📚 172 studies (Tier A: 0, B: 67)
RDA 0.055mg This product: 0.15mg UL 0.4mg
3 mg (333% DV)
📊 3.3× RDA — above typical dose (UL: 10 mg) 📚 36 studies (Tier A: 0, B: 11)
RDA 0.9mg This product: 3mg UL 10mg
1000 mg
📊 Market median: 500.0mg (283 products) 📚 173 studies (Tier A: 0, B: 62)
This product: 1000mg
Immune C Plus Advanced Complex
350 mg

Other Ingredients

Plant Cellulose Magnesium Salt Vegetable Oil Silica

Label Claims — Verification

❓ Nutrient
❓ All Other
❓ Structure/Function
All Other (99% of products) Structure/Function (85% of products) Nutrient (70% of products) Approved Health (4% of products)

Target Groups

Adult (18 - 50 Years) Kosher Gluten Free

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

Product Details

DSLD Entry Date 2023-05-24
Product Type Other Combinations
Form Capsule
Brand KAPPA NUTRITION
DSLD ID 295364
Data Updated 2026-04-11

Research Evidence

872 Research Sources
53 Avg Quality Score
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 Cochrane
A Vitamin D supplementation for prevention of mortality in adults
Meta Analysis The Cochrane database of systematic reviews 2014
PubMed DOI Cochrane
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 Cochrane
A Vitamin D supplementation for prevention of cancer in adults
Meta Analysis The Cochrane database of systematic reviews 2014
PubMed DOI Cochrane
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 Cochrane
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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