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Zinc Lozenges plus Vitamin C

product on market Lozenge Sundown Naturals Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 33% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

Zinc and vitamin C are supported by moderate to strong evidence for supporting immune function and potentially reducing the duration of common colds. These ingredients act as essential micronutrients that assist in cellular defense and antioxidant activity. The product maintains a high safety profile for general consumption.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Zinc Lozenges plus Vitamin C
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Lozenge(s)
Serving Size
Botanical with Nutrients
Product Type
33%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Calories
5 {Calories}
Total Carbohydrates
1 g (1% DV)
Sugar
1 g
Vitamin C
60 mg (100% DV)
23 mg (153% DV)
2.1× RDA — within safe limits 263 studies (A:6, B:134)
20 mg
Market median: 400.0mg (380 products) 36 studies (A:1, B:10)

Other Ingredients

Sugar Vegetable Cellulose Natural and Artificial flavor Contains Less Than 2% of
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

DIRECTIONS: FOR ADULTS AND CHILDREN 12 YEARS OF AGE AND OLDER, DISSOLVE ONE (1) LOZENGE IN THE MOUTH DAILY, AFTER A MEAL. Lozenge should be completely dissolved in the mouth before swallowing. As a reminder, discuss the supplements and medications you take with your health care providers.

Warnings & Precautions

Discontinue use and consult your doctor if any adverse reactions occur.

KEEP OUT OF REACH OF CHILDREN.

WARNING: If you are pregnant, nursing, taking any medications or have any medical condition, consult your doctor before use.

Avoid this product if you are allergic to sunflowers or daisy-like flowers.

Not intended for use by persons under the age of 12.

TAMPER RESISTANT: DO NOT USE IF SEAL UNDER CAP IS BROKEN OR MISSING.

Formulation Notes

VEGETARIAN FORMULA

No Artificial Sweetener, No Preservatives, No Milk, No Lactose, No Soy, No Gluten, No Wheat, No Yeast, No Fish.

Zinc Lozenges plus Vitamin C

Additional Information

STORE IN A DRY PLACE AND AVOID EXCESSIVE HEAT.

Prod. No. 44633 08F B44633 KAA

Smart Facts Lozenges provide an immediate soothing effect. Vitamin C is also included to support immune health.* Zinc Lozenges have a delicious citrus flavor and leave no aftertaste as other lozenges sometimes do.

Tasty Fruit Flavor Naturally and Artificially Flavored

FREE OF Gluten & Wheat

GUARANTEED QUALITY LABORATORY TESTED

PLEASE RECYCLE

Metadata

Product Details

UPC / SKU0 30768 00943 4
DSLD Entry Date2012-02-23
Product TypeBotanical with Nutrients
FormLozenge
DSLD ID5766
Data Updated2026-04-11
Research

Research Evidence

371
Research Sources
54
Avg Quality
148
Meta Analysis
82
Systematic Review
71
Rct
62
Clinical Trial
2
Regulatory Source
1
Cochrane Review
1
Narrative Review
1
Other
1
Openfda Safety
A Vitamin C supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Vitamin C supplementation for the primary prevention of cardiovascular disease
Systematic Review The Cochrane database of systematic reviews 2017 PubMed DOI
A Vitamin C for preventing and treating the common cold
Meta Analysis The Cochrane database of systematic reviews 2013 PubMed DOI
A Vitamin C for preventing and treating pneumonia
Meta Analysis The Cochrane database of systematic reviews 2013 PubMed DOI
A Vitamin E supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Vitamin C supplementation for prevention and treatment of pneumonia
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
A Vitamin C supplementation for prevention and treatment of pneumonia
Systematic Review The Cochrane database of systematic reviews 2021 PubMed DOI
A Nutritional interventions for preventing and treating pressure ulcers
Meta Analysis The Cochrane database of systematic reviews 2024 PubMed DOI
A Does Vitamin C Supplementation Provide a Protective Effect in Periodontal Health? A Systematic Review and Meta-Analysis
Meta Analysis International journal of molecular sciences 2024 PubMed DOI
A Circulating vitamin C concentration and risk of cancers: a Mendelian randomization study
Meta Analysis BMC medicine 2021 PubMed DOI
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.