Natural Factors Natural Factors Zinc Lozenges, 60 Lozenges, Cherry Flavour, Echinamide, Elderberry & Vitamin C, Sore Throat Relief, Immune Support, Zinc Supplements supplement bottle
Natural Factors

Natural Factors Zinc Lozenges, 60 Lozenges, Cherry Flavour, Echinamide, Elderberry & Vitamin C, Sore Throat Relief, Immune Support, Zinc Supplements

What We Researched
4 active ingredients analyzed · 6 inactive ingredients decoded · 5 brand certifications checked · 1 retailer compared · Last updated: Mar 2026
73
Product Score Fair
88
Brand Score Good

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Black elderberry extract 4:1(Sambucus nigra subsp. nigra) (fruit) 125 mg
Echinacea powder (Echinacea purpurea) (herb top and root) 30 mg
Vitamin C (sodium ascorbate) 25 mg
Zinc (gluconate) 10 mg
Bioavailability Good

Absorption Rating

  • Black elderberry extract 4:1(Sambucus nigra subsp. nigra) (fruit) Fair
  • Echinacea powder (Echinacea purpurea) (herb top and root) Fair
  • Vitamin C (sodium ascorbate) Good
  • Zinc (gluconate) Fair
Other Ingredients Excellent

Fillers & Additives

  • Cane Sugar
  • Natural flavours
  • Citric Acid
  • Stearic Acid
  • Vegetable grade magnesium stearate (lubricant)
  • Monk Fruit Extract
Efficacy Poor

Dosage Analysis

  • Echinacea powder (Echinacea purpurea) (herb top and root) 30 mg Under-dosed
  • Vitamin C (sodium ascorbate) 25 mg Under-dosed
  • Zinc (gluconate) 10 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Black elderberry extract 4:1(Sambucus nigra subsp. nigra) (fruit) 125 mg
Echinacea powder (Echinacea purpurea) (herb top and root) 30 mg
Vitamin C (sodium ascorbate) 25 mg
Zinc (gluconate) 10 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Cane Sugar Generally_safe

It is used as a sweetener.

Natural flavours Unknown
Citric Acid Safe

Adds tartness and acts as a natural preservative. Also aids in ingredient stability.

Stearic Acid Safe

Helps ingredients flow smoothly through manufacturing equipment.

Vegetable grade magnesium stearate (lubricant) Unknown
Monk Fruit Extract Safe

Provides sweetness without calories or blood sugar impact.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$16$15$14$13$12 Mar 12 $13.95
Amazon_Ca

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
Natural Factors

Founded 1950 · Coquitlam, British Columbia, Canada · 390 products · naturalfactors.com

Certifications

5 certifications
B Corp Certified Verified Source
Usp Verified Verified Source
Fda Gmp Inspections Verified Source
Non Gmo Project Verified Source
Usda Organic Verified Source

Transparency

4 claims
Third Party Testing Claim — Verified Source
Testing Lab Disclosure — Verified Source
In House Testing — Verified Source

Violation History

5 incidents
Prop 65 Lead2025-10-31Source
Recall Hi Potency B Complex, RevitalX, Super Multi® IRON FREE2024-07-19Source
Lawsuit Products labeled as containing glucosamine sulfate did not contain the ingredient.2021Source
Prop 65 Lead2016-01-13Source
Recall Natural Factors L-Arginine 500mg2006-04-05Source
Related Supplements
Frequently Asked Questions
Is Natural Factors Natural Factors Zinc Lozenges, 60 Lozenges a good supplement?

Natural Factors Natural Factors Zinc Lozenges, 60 Lozenges, Cherry Flavour, Echinamide, Elderberry & Vitamin C, Sore Throat Relief, Immune Support, Zinc Supplements received a product quality score of 73/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 4 active ingredients Of the 6 inactive ingredients, 3 are rated safe and 0 are flagged for review. The manufacturer, Natural Factors, holds a brand trust score of 88/100 with 5 verified certifications including B Corp Certified, Usp Verified, Fda Gmp Inspections, Non Gmo Project.

What are the ingredients in Natural Factors Natural Factors Zinc Lozenges, 60 Lozenges?

Natural Factors Natural Factors Zinc Lozenges, 60 Lozenges contains 4 active ingredients: Black elderberry extract 4:1(Sambucus nigra subsp. nigra) (fruit) (125 mg), Echinacea powder (Echinacea purpurea) (herb top and root) (30 mg), Vitamin C (sodium ascorbate) (25 mg), Zinc (gluconate) (10 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Natural Factors Natural Factors Zinc Lozenges, 60 Lozenges safe to take?

Natural Factors Natural Factors Zinc Lozenges, 60 Lozenges, Cherry Flavour, Echinamide, Elderberry & Vitamin C, Sore Throat Relief, Immune Support, Zinc Supplements has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Natural Factors a trustworthy supplement brand?

Natural Factors receives a brand trust score of 88/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1950 and headquartered in Coquitlam, British Columbia, Canada, the company offers 390 products in their lineup. They hold 5 verified certifications including B Corp Certified, Usp Verified, Fda Gmp Inspections, Non Gmo Project. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Natural Factors has 5 historical regulatory incidents on record, which are factored into the trust score.

What is magnesium good for?

Magnesium Good For is a topic many supplement consumers ask about. In the context of dietary supplements, understanding magnesium good for helps you make more informed choices about what you put in your body. The quality and form of ingredients matters significantly — two products listing the same ingredient can differ dramatically in bioavailability and effectiveness. GoodSupp analyzes over 250,000 supplement products to help consumers understand exactly what's in their supplements and whether the formulation meets quality standards.

How much magnesium per day?

The optimal dosage depends on your individual health needs, age, sex, and current nutrient levels. Recommended daily amounts are established by health authorities but may vary from therapeutic doses used in clinical research. It's important to check the Supplement Facts label for the exact amount per serving and compare it against the % Daily Value. Some supplements provide mega-doses well above the Daily Value, which may not be necessary and in some cases could be harmful — particularly for fat-soluble vitamins (A, D, E, K) that accumulate in the body. GoodSupp's efficacy analysis evaluates whether a product's dosages align with clinically studied amounts. Always consult your healthcare provider for personalized dosage recommendations.

What is zinc good for?

Zinc Good For is a topic many supplement consumers ask about. In the context of dietary supplements, understanding zinc good for helps you make more informed choices about what you put in your body. The quality and form of ingredients matters significantly — two products listing the same ingredient can differ dramatically in bioavailability and effectiveness. GoodSupp analyzes over 250,000 supplement products to help consumers understand exactly what's in their supplements and whether the formulation meets quality standards.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.