TheraZinc Zinc Lozenges Elderberry Raspberry Flavor by Quantum Health — Ingredients, Evidence & Safety

Product Label

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Label Data

1 Lozenge(s) Serving Size

18 Servings

Botanical with Nutrients Product Type

50% Evidence Coverage

Supplement Facts — Evidence Check

Calories

15 Calorie(s)

Total Carbohydrates

3 Gram(s) (1% DV)

Zinc

7 mg (64% DV)

✅ Within RDA (0.6× RDA of 11 mg) 📚 258 studies (Tier A: 6, B: 134)

RDA 11mg This product: 7mg UL 40mg

Elderberry, Powder

36 mg

📊 Market median: 175.0mg (497 products) 📚 11 studies (Tier A: 0, B: 1)

This product: 36mg

Other Ingredients

Cane Syrup Brown Rice Syrup natural Raspberry flavor Other Natural Flavor Honey

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) Organic

Product Information

📋 Directions for Use

Suggested Use: Completely dissolve 1 lozenge in mouth and swallow. Do not chew. Can be repeated every 2 to 4 hours. Maximum per day: 12 lozenges for adults and 6 lozenges for ages 12-17. Children under 12 years of age should consult a health professional before use.

⚠️ Warnings & Precautions

Manufactured on equipment used to process dairy, peanut, almond, walnut, pecan, nutmeg, and soy protein.

Caution: Keep out of reach of children.

If pregnant or breastfeeding or if you have a medical condition, or if taking any medications or other supplements, consult a health professional before use.

Other information: May cause minor stomach upset if taken on an empty stomach.

🧪 Formulation Notes

Immune support

Elderberry Raspberry Naturally flavored with other natural flavors Formulated with Zinc Gluconate and Organic Elderberry

USDA Organic

Our TheraZinc lozenges are made of the highest quality ingredients, including Organic Sambucus nigra Elderberry, Organic Honey, and Zinc Gluconate.

Perfect to support your immune system when your body needs it most.

Certified Organic by QAI

Additional Information

Great taste

USDA Organic

Also available in Blood Orange Flavor: Blood Orange Naturally flavored with other natural flavors Quantum Health offers a full line of products to help support your health, including: Cough Relief Lozenges Provides soothing relief from a cough or sore throat. TheraZinc Oral Spray Delivers a quick dose of zinc gluconate in spray form. Elderberry Extract Supports your immune system (available in capsules, syrup, or liquid).

Product Details

UPC / SKU 0 46985 21188 8

DSLD Entry Date 2023-12-14

Product Type Botanical with Nutrients

Form Lozenge

Brand Quantum Health

DSLD ID 299895

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

Meta Analysis Complementary therapies in medicine 2019

PubMed DOI

C Elderberry Supplementation Reduces Cold Duration and Symptoms in Air-Travellers: A Randomized, Double-Blind Placebo-Controlled Clinical Trial

Rct Nutrients 2016

PubMed DOI

C Elderberry for prevention and treatment of viral respiratory illnesses: a systematic review

Systematic Review BMC complementary medicine and therapies 2021

PubMed DOI

C Effect of herbal compounds on coronavirus; a systematic review and meta-analysis

Meta Analysis Virology journal 2022

PubMed DOI

C Anthroposophic medicine in the treatment of pediatric pseudocroup: A systematic review

Systematic Review Complementary therapies in medicine 2018

PubMed DOI

C Effect of Dietary Supplementation with Lutein, Zeaxanthin, and Elderberries on Dry Eye Disease (DED) and Immunity: A Randomized Controlled Trial.

Rct Nutrients

PubMed DOI

C A systematic review on the sambuci fructus effect and efficacy profiles

Systematic Review Phytotherapy research : PTR 2010

PubMed DOI

C An evidence-based systematic review of elderberry and elderflower (Sambucus nigra) by the Natural Standard Research Collaboration

Systematic Review Journal of dietary supplements 2014

PubMed DOI

C Physical Fitness, Body Composition and Frailty in Elderly People.Exercise Program Effecsts. EXERNET Elder 3.0

Clinical Trial ClinicalTrials.gov 2018

ClinicalTrials.gov

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

Rct Journal of alternative and complementary medicine (New York, N.Y.) 1995

PubMed

View all evidence for Elderberry →