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

Product Label

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Label Data

1 Lozenge(s) Serving Size

60 Servings

Botanical with Nutrients Product Type

50% Evidence Coverage

Supplement Facts — Evidence Check

Calories

10 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

Sugar Dextrose Fructose Maltodextrin Magnesium Stearate Raspberry Flavor, Natural Stevia Leaf Extract

Label Claims — Verification

❓ Nutrient

❓ All Other

❓ Structure/Function

All Other (100% of products) Structure/Function (91% of products) Nutrient (41% of products)

Target Groups

Children 4 or More Years of Age Adult (18 - 50 Years) Gluten Free

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. After 7 days, consult your health professional before continuing use.

⚠️ Warnings & Precautions

Children under 12 years of age should consult a health professional before use. Warnings: 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.

After 7 days, consult your health professional before continuing use. Other Information: May cause minor stomach upset if taken on an empty stomach.

Safety sealed for your protection

🧪 Formulation Notes

Gluten-free.

Raspberry flavor Naturally flavored with other natural flavors Formulated with Zinc Gluconate

Immune support formula

Product Details

UPC / SKU 0 46985 01706 0

DSLD Entry Date 2023-12-14

Product Type Botanical with Nutrients

Form Lozenge

Brand Quantum Health

DSLD ID 299893

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 →