Quantum Health TheraZinc, Immune Support Throat Spray, Peppermint, 7.4 mg, 2 fl oz (59 ml) supplement bottle
Quantum Health

TheraZinc, Immune Support Throat Spray, Peppermint, 7.4 mg, 2 fl oz (59 ml)

What We Researched
1 active ingredient analyzed · 10 inactive ingredients decoded · 3 brand certifications checked · 3 retailers compared · Last updated: Mar 2026
75
Product Score Fair
51
Brand Score Poor

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Zinc (from Zinc Gluconate) 7.4 mg 67%
Bioavailability Excellent

Absorption Rating

  • Zinc (from Zinc Gluconate) Good
Other Ingredients Excellent

Fillers & Additives

  • Water
  • Glycerin
  • Stevia rebaudiana (stevia glycosides) extract
  • Clove bud oil
  • Peppermint Oil
  • Menthol
  • Echinacea purpurea root extract
  • Elderberry (sambucus nigra) fruit extract
  • Slippery elm bark extract
  • Wild cherry bark extract
Efficacy Very Poor

Dosage Analysis

  • Zinc (from Zinc Gluconate) 7.4 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Zinc (from Zinc Gluconate) 7.4 mg 67%

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Water Safe

Dissolves and carries water-soluble ingredients.

Glycerin Safe

Retains moisture and helps dissolve ingredients in softgels and liquids.

Stevia rebaudiana (stevia glycosides) extract Unknown
Clove bud oil Unknown
Peppermint Oil Generally_safe

It is used as a flavoring agent or to provide a cooling sensation.

Menthol Generally_safe

It is used as a flavoring agent to provide a cooling sensation.

Echinacea purpurea root extract Unknown
Elderberry (sambucus nigra) fruit extract Unknown
Slippery elm bark extract Unknown
Wild cherry bark extract Unknown

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$17$15$13$11$9 Mar 12 $14.74$11.22
iHerb
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
Quantum Health

Founded 1981 · Eugene, Oregon, United States · 21 products · quantumhealth.com

Certifications

3 certifications
Non Gmo Project Verified Source
Usda Organic Verified Source
Vegan Certified Verified Source
Related Supplements
Frequently Asked Questions
Is Quantum Health TheraZinc, Immune Support Throat Spray a good supplement?

Quantum Health TheraZinc, Immune Support Throat Spray, Peppermint, 7.4 mg, 2 fl oz (59 ml) received a product quality score of 75/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 1 active ingredients with 41 servings per container. Of the 10 inactive ingredients, 2 are rated safe and 0 are flagged for review. The manufacturer, Quantum Health, holds a brand trust score of 51/100 with 3 verified certifications including Non Gmo Project, Usda Organic, Vegan Certified.

What are the ingredients in Quantum Health TheraZinc, Immune Support Throat Spray?

Quantum Health TheraZinc, Immune Support Throat Spray contains 1 active ingredients: Zinc (from Zinc Gluconate) (7.4 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Quantum Health TheraZinc, Immune Support Throat Spray safe to take?

Quantum Health TheraZinc, Immune Support Throat Spray, Peppermint, 7.4 mg, 2 fl oz (59 ml) 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 Quantum Health a trustworthy supplement brand?

Quantum Health receives a brand trust score of 51/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1981 and headquartered in Eugene, Oregon, United States, the company offers 21 products in their lineup. They hold 3 verified certifications including Non Gmo Project, Usda Organic, Vegan Certified. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. No regulatory violations or FDA warning letters were found in our research.

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.