Elderberry Zinc and Vitamin C
90/100
This product looks safe
- Zinc: 50mg is 1.2× the Tolerable Upper Intake Level (40mg)
- 75% of ingredients have research evidence
C
Label Compliance Grade
Product Label
Have a supplement label? Find it here.
Upload a photo of any supplement label to search our database of 92,312 products.
Safety Alerts
⚠️ Zinc: 50mg is 1.2× the Tolerable Upper Intake Level (40mg)
Label Data
2 Capsule(s)
Serving Size
30
Servings
Botanical with Nutrients
Product Type
75%
Evidence Coverage
Supplement Facts — Evidence Check
Vitamin C
100 mg
(111% DV)
50 mg
(455% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 1.2× (UL: 40 mg)
📚 258 studies (Tier A: 6, B: 134)
200 mg
📊 Market median: 175.0mg (497 products)
📚 11 studies (Tier A: 0, B: 1)
📊 Market median: 400.0mg (380 products)
📚 34 studies (Tier A: 1, B: 10)
Other Ingredients
Gelatin Capsule
Rice Flour
Magnesium Stearate
Label Claims — Verification
❓
Nutrient
❓
All Other
❓
Structure/Function
All Other (100% of products)
Structure/Function (91% of products)
Nutrient (41% of products)
Target Groups
Adult (18 - 50 Years)
Product Information
📋 Directions for Use
Suggested Use: Adults: take 2 capsules daily. Take with food a few hours before or after taking medication.
⚠️ Warnings & Precautions
Warning: Keep out of reach of children.
If you are pregnant, nursing, or taking prescription medicine, consult your physician before taking this product.
Discontinue use and consult your physician if any side effects occur.
🧪 Formulation Notes
Immune system support
Enhanced with echinacea
Additional Information
Storage: Store in a cool, dark place. Do not freeze or expose to moisture or heat above room temperature.
Product Details
UPC / SKU
8 59793 00773 0
DSLD Entry Date
2021-01-22
Product Type
Botanical with Nutrients
Form
Capsule
Brand
Double Wood Supplements
DSLD ID
241766
Data Updated
2026-04-11
Research Evidence
12
Research Sources
48
Avg Quality Score
4
Rct
4
Systematic Review
2
Meta Analysis
1
Clinical Trial
1
Openfda Safety
B
Black elderberry (Sambucus nigra) supplementation effectively treats upper respiratory symptoms: A meta-analysis of randomized, controlled clinical trials
C
Elderberry Supplementation Reduces Cold Duration and Symptoms in Air-Travellers: A Randomized, Double-Blind Placebo-Controlled Clinical Trial
C
Elderberry for prevention and treatment of viral respiratory illnesses: a systematic review
C
Effect of Dietary Supplementation with Lutein, Zeaxanthin, and Elderberries on Dry Eye Disease (DED) and Immunity: A Randomized Controlled Trial.
C
An evidence-based systematic review of elderberry and elderflower (Sambucus nigra) by the Natural Standard Research Collaboration
C
Physical Fitness, Body Composition and Frailty in Elderly People.Exercise Program Effecsts. EXERNET Elder 3.0
C
Inhibition of several strains of influenza virus in vitro and reduction of symptoms by an elderberry extract (Sambucus nigra L.) during an outbreak of influenza B Panama
Compare Similar Products
Elderberry
GNC Herbal Plus Standardized
100
Elderberry Extract
Vitabase
100
Elderberry-V
Douglas Laboratories
100
Elderberry Sambucus 400 mg
Vitamin World
100
Elderberry Fruit 550 mg
GNC Herbal Plus
100