2-Phase Dual Immune Booster

product on market Tablet or Pill Royal Guard 🟢 Safety: 100/100
Brand: Royal Guard
🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 50% of ingredients have research evidence
A Label Compliance Grade

Product Label

📄 Open Full PDF View on NIH DSLD →
📸

Have a supplement label? Find it here.

Upload a photo of any supplement label to search our database of 92,312 products.

Label Data

1 Tablet(s) Serving Size
Other Combinations Product Type
50% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin A
3333 IU (67% DV)
Vitamin C
167 mg (278% DV)
20 IU (67% DV)
✅ Within RDA (0.9× RDA of 15 mg) 📚 177 studies (Tier A: 3, B: 90)
RDA 15mg This product: 13.4mg UL 1000mg
5 mg (33% DV)
✅ Within RDA (0.5× RDA of 11 mg) 📚 258 studies (Tier A: 6, B: 134)
RDA 11mg This product: 5mg UL 40mg
Arabinogalactans
83 mg
25 mg
📊 Market median: 500.0mg (115 products)
Median 500.0mg This product: 25mg
Andrographis
17 mg
17 mg
📊 Market median: 400.0mg (380 products) 📚 34 studies (Tier A: 1, B: 10)
This product: 17mg
17 mg
📊 Market median: 175.0mg (497 products) 📚 11 studies (Tier A: 0, B: 1)
This product: 17mg
0.33 mg
📊 Market median: 80.0mg (20 products) 📚 334 studies (Tier A: 8, B: 183)
This product: 0.33mg

Other Ingredients

Microcrystalline Cellulose Hydroxypropyl Methylcellulose Stearic Acid Magnesium Stearate natural colors Silica Pharmaceutical Glaze

Label Claims — Verification

❓ All Other
❓ Structure/Function
All Other (99% of products) Structure/Function (76% of products) Nutrient (58% of products)

Target Groups

Vegetarian Adult (18 - 50 Years) No Allergies Gluten Free Dairy Free

Product Information

📋 Directions for Use

DIRECTIONS: As a dietary supplement, take one pack daily.

⚠️ Warnings & Precautions

KEEP OUT OF REACH OF CHILDREN.

Note: If you are pregnant or nursing, consult your health care professional before using any herbal product.

🧪 Formulation Notes

Hypoallergenic

Vegetarian

GLUTEN FREE

HYPOALLERGENIC: contains no milk, egg, fish, crustacean shellfish, tree nuts, wheat, peanuts or soybeans. Contains no artificial colors or preservatives.

Additional Information

DreamQuest Nutraceuticals, a leader in natural product innovation, offers an arsenal of nutrients to reinforce your immune system for optimal health and well-being!

PRODUCT NO.10034

KEEP TIGHTLY CLOSED IN A COOL, DRY PLACE.

For daily immune reinforcement and take-along convenience, look to Royal Guard Immune Wellness Daily Packs!

2-PHASE DUAL IMMUNE BOOSTER

Product Details

UPC / SKU 8 79610 00051 5
DSLD Entry Date 2012-11-21
Product Type Other Combinations
Form Tablet or Pill
Brand Royal Guard
Bundle Immune Wellness Daily Packs
DSLD ID 15515
Data Updated 2026-04-11

Research Evidence

337 Research Sources
54 Avg Quality Score
161 Meta Analysis
68 Systematic Review
51 Rct
48 Clinical Trial
2 Other
2 Regulatory Source
1 Narrative Review
1 Cochrane Review
1 Guideline
1 Openfda Safety
A Vitamin A supplementation for preventing morbidity and mortality in children from six months to five years of age
Meta Analysis The Cochrane database of systematic reviews 2017
PubMed DOI Cochrane
A Vitamin A supplementation for the prevention of morbidity and mortality in infants six months of age or less
Meta Analysis The Cochrane database of systematic reviews 2011
PubMed DOI Cochrane
A Vitamin A supplementation for reducing the risk of mother-to-child transmission of HIV infection
Meta Analysis The Cochrane database of systematic reviews 2011
PubMed DOI Cochrane
A Vitamin A supplements for preventing mortality, illness, and blindness in children aged under 5: systematic review and meta-analysis
Meta Analysis BMJ (Clinical research ed.) 2011
PubMed DOI
A Fortification of staple foods with vitamin A for vitamin A deficiency
Systematic Review The Cochrane database of systematic reviews 2019
PubMed DOI Cochrane
A Vitamin A supplementation for the prevention of morbidity and mortality in infants one to six months of age
Narrative Review The Cochrane database of systematic reviews 2016
PubMed DOI Cochrane
A Vitamin A and fish oils for preventing the progression of retinitis pigmentosa
Meta Analysis The Cochrane database of systematic reviews 2020
PubMed DOI
A Exercise training-induced changes in exerkine concentrations may be relevant to the metabolic control of type 2 diabetes mellitus patients: A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Journal of sport and health science 2023
PubMed DOI
A Food fortification with multiple micronutrients: impact on health outcomes in general population
Meta Analysis The Cochrane database of systematic reviews 2019
PubMed DOI
A Oral vitamin A supplements to prevent acute upper respiratory tract infections in children up to seven years of age
Meta Analysis The Cochrane database of systematic reviews 2024
PubMed DOI
View all evidence for Vitamin A →

Compare Similar Products

Prenatal/Postnatal Redmont Pharmaceuticals 100
ActiveMV dotFIT 100
X7 - Care OL Olympian Labs 100
Children's Chewable Vite Rugby 100
Zoo Friends with Xtra C 21st Century Zoo Friends 100
View all Vitamin A products →
Vitamin A research & evidence Best Vitamin A rankings All Vitamin A products More from Royal Guard View on NIH DSLD →