Phyto Shield
90/100
This product looks safe
- Contains proprietary blend — exact ingredient amounts not disclosed
- 71% of ingredients have research evidence
A
Label Compliance Grade
Product Label
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Safety Alerts
ℹ️ Contains proprietary blend — exact ingredient amounts not disclosed
Label Data
3 Vegetarian Capsule(s)
Serving Size
21
Servings
Botanical with Nutrients
Product Type
71%
Evidence Coverage
Supplement Facts — Evidence Check
2 mg
(18% DV)
✅ Within RDA (0.2× RDA of 11 mg)
📚 258 studies (Tier A: 6, B: 134)
400 mg
📊 Market median: 400.0mg (380 products)
📚 34 studies (Tier A: 1, B: 10)
300 mg
📊 Market median: 500.0mg (497 products)
📚 132 studies (Tier A: 0, B: 40)
Proprietary Phyto Shield Blend
252 mg
200 mg
📊 Market median: 470.0mg (230 products)
📚 9 studies (Tier A: 3, B: 3)
200 mg
📊 Market median: 450.0mg (390 products)
📚 155 studies (Tier A: 0, B: 63)
Eleutherococcus senticosus
75 mg
Other Ingredients
Hydroxypropyl Methylcellulose
Microcrystalline Cellulose
Vegetable Stearate
Label Claims — Verification
❓
All Other
❓
Structure/Function
All Other (99% of products)
Structure/Function (84% of products)
Nutrient (48% of products)
Target Groups
Adult (18 - 50 Years)
Gluten Free
Product Information
📋 Directions for Use
Suggested Usage: As a dietary supplement, adults take 3 capsules daily or as directed by your health professional.
⚠️ Warnings & Precautions
Warning: If you are pregnant, nursing, have any health condition or taking any medication, consult your health professional before using this product.
Keep out of the reach of children.
Use only if safety seal is intact.
🧪 Formulation Notes
Gluten-free, Non-GMO
Traditional support for healthy immune function
Additional Information
Store in a cool, dry place.
Scan to learn about our manufacturing excellence Contents may not fill package in order to accommodate required labeling. Please rely on stated quantity.
Product Details
UPC / SKU
3 10539 97799 6
DSLD Entry Date
2020-08-23
Product Type
Botanical with Nutrients
Form
Capsule
Brand
Douglas Laboratories
DSLD ID
232223
Data Updated
2026-04-11
Research Evidence
397
Research Sources
55
Avg Quality Score
200
Meta Analysis
68
Rct
58
Systematic Review
53
Clinical Trial
9
Cochrane Review
2
Narrative Review
2
Regulatory Source
1
Observational
1
Other
1
Openfda Safety
A
Zinc supplementation for preventing mortality, morbidity, and growth failure in children aged 6 months to 12 years
A
Zinc for the prevention or treatment of acute viral respiratory tract infections in adults: a rapid systematic review and meta-analysis of randomised controlled trials
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