Daily Immune Complex With Immuno-LP20

product on market Tablet or Pill Doctor's Best 🟢 Safety: 94/100
Brand: Doctor's Best
🟢 94/100

This product looks safe

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

Product Label

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Safety Alerts

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

Label Data

2 Tablet(s) Serving Size
60 Servings
Other Combinations Product Type
50% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin C
1000 mg (1667% DV)
1000 IU (250% DV)
✅ 1.7× RDA — within safe limits 📚 604 studies (Tier A: 16, B: 251)
RDA 0.015mg This product: 0.025mg UL 0.1mg
50 mg (333% 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
55 mcg (79% DV)
✅ Within RDA (1.0× RDA of 0.055 mg) 📚 172 studies (Tier A: 0, B: 67)
RDA 0.055mg This product: 0.055mg UL 0.4mg
Calcium
120 mg (12% DV)
Immuno-LP20
50 mg

Other Ingredients

Microcrystalline Cellulose Croscarmellose Sodium Stearic Acid Magnesium Stearate Coating

Label Claims — Verification

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

Target Groups

Vegetarian Adult (18 - 50 Years) Gluten Free

Product Information

📋 Directions for Use

Suggested Adult Use: Take 2 tablets daily preferably with food, or as recommended by a nutritionally-informed physician.

⚠️ Warnings & Precautions

Contains milk

Warning: Not intended for use in children, or in pregnant or lactating women.

Warning: Not intended for use in children, or in pregnant or lactating women.

🧪 Formulation Notes

Doctor’s Best Daily Immune Complex with Immuno-LP20 and SelenoExcell helps support the immune system with a potent combination of Vitamins, Minerals, and Probiotics.

Vegetarian

Contains milk

Non-GMO / Gluten free / Soy free / Vegetarian

Additional Information

Vitamin C, Vitamin D3, Zinc, and Selenium work together to fight free radicals and support immune function.

Immuno-LP20 helps protect the upper respiratory tract Selenium is crucial for maintaining a healthy antioxidant defense Zinc is an essential mineral for healthy immune function Vitamin C is a potent free radical scavenger Vitamin D3 enhances and regulates immune function, and enhances cellular function

YDRB455

Helps support the immune system

Vegetarian

Store in a cool dry place.

Product Details

UPC / SKU 7 53950 00455 9
DSLD Entry Date 2018-01-25
Product Type Other Combinations
Form Tablet or Pill
Brand Doctor's Best
DSLD ID 82408
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
PubMed DOI Cochrane
A Vitamin C supplementation for the primary prevention of cardiovascular disease
Systematic Review The Cochrane database of systematic reviews 2017
PubMed DOI Cochrane
A Vitamin C for preventing and treating the common cold
Meta Analysis The Cochrane database of systematic reviews 2013
PubMed DOI Cochrane
A Vitamin C for preventing and treating pneumonia
Meta Analysis The Cochrane database of systematic reviews 2013
PubMed DOI Cochrane
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 Cochrane
A Vitamin C supplementation for prevention and treatment of pneumonia
Systematic Review The Cochrane database of systematic reviews 2021
PubMed DOI Cochrane
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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