Viva Naturals Elderberry, Vitamin C + Zinc
Backed by 5 studiesOverall grade based on research across 4 ingredients.
76out of 100Grade B
Research evidence score
Weighed against 5 published studies · led by Vitamin C
Solid pick. Vitamin C, Vitamin D3 and Zinc (+1 more) have real research behind them. Check the flagged warning before you buy.
Based on the ingredients we could read from this scan. A full label may include more — like added sugars, colorings or other ingredients — than we captured here.
- Vitamin D3: dose is above the recommended upper limit.
Ingredient breakdown
A
Vitamin CSupports immune function and antioxidant defense
Research: Established essential nutrientDaily Value: 444%Dose: 400 mgEvidence strength: Established nutrient — this product provides a meaningful dose
C
Vitamin D3Supports bone health and immune function
Research: Established essential nutrientDaily Value: 625%Dose: 125 mcgEvidence strength: Established nutrient — this product provides a meaningful dose
A
ZincSupports immune function and testosterone
Research: Established essential nutrientDaily Value: 91%Dose: 10 mgEvidence strength: Established nutrient — this product provides a meaningful dose
B
Zinc OxideProvides broad-spectrum UV protection
Research: Established essential nutrientEvidence strength: Established essential nutrient — extensively researched
This summary describes only the ingredients and the research behind them — it is not a judgment of the product or its marketing. Grades reflect the weight of published evidence cross-referenced against 350M+ research papers. How we grade →
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