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Ultimate Zinc-C

product on market Lozenge NOW Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 22% of ingredients have research evidence
B Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

Vitamin C and zinc are supported by strong evidence for their roles in immune function and antioxidant defense. Vitamin A contributes to maintaining ocular health and mucosal integrity. Overall, these ingredients have well-documented research profiles regarding systemic health support.

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

Label

Product Label

Label for Ultimate Zinc-C
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Lozenge(s)
Serving Size
Botanical with Nutrients
Product Type
22%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Calories
5 {Calories}
Total Carbohydrates
2 g (1% DV)
Vitamin A
1000 IU (20% DV)
Vitamin C
150 mg (250% DV)
12 mg (80% DV)
1.1× RDA — within safe limits 263 studies (A:6, B:134)
Market median: 400.0mg (380 products) 36 studies (A:1, B:10)
Bee Propolis
5 mg
Slippery Elm
5 mg
Goldenseal
5 mg

Other Ingredients

natural Raspberry flavor Cellulose Citric Acid natural Pineapple flavor Stearic Acid Silica Xanthan Gum natural Vanilla flavor Magnesium Stearate Beet powder Acerola
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

SUGGESTED USAGE: As a dietary supplement, take 1 lozenge 1 to 3 times daily, or as recommended by your healthcare practitioner. Allow the lozenge to dissolve in mouth completely and swallow. Limit long-term consumption of high levels of Zinc.

Warnings & Precautions

Keep out of reach of children.

Do Not Eat Freshness Packet. Keep in Bottle.

Caution: For adults only.

Consult physician if pregnant/nursing, taking medication, or have a medical condition.

Formulation Notes

Xylitol Sweetened

• With Echinacea, Bee Propolis and Slippery Elm

Additional Information

CODE 0650C V4

HERBAL LOZENGES • Healthy Immune Support*

NO ZINC TASTE!

GMP QUALITY ASSURED

Made in the U.S.A.

For more product information visit www.nowfoods.com/0650

Store in a cool, dry place, as this lozenge can absorb moisture from the air.

Metadata

Product Details

UPC / SKU7 33739 00650 9
DSLD Entry Date2013-03-25
Product TypeBotanical with Nutrients
FormLozenge
BrandNOW
DSLD ID14378
Data Updated2026-04-11
Research

Research Evidence

397
Research Sources
55
Avg Quality
200
Meta Analysis
68
Rct
58
Systematic Review
53
Clinical Trial
9
Cochrane Review
2
Narrative Review
2
Regulatory Source
1
Observational
1
Other
1
Openfda Safety
A Zinc supplementation for improving pregnancy and infant outcome
Meta Analysis The Cochrane database of systematic reviews 2021 PubMed DOI
A Zinc supplementation for preventing mortality, morbidity, and growth failure in children aged 6 months to 12 years
Narrative Review The Cochrane database of systematic reviews 2023 PubMed DOI
A Oral zinc for treating diarrhoea in children
Meta Analysis The Cochrane database of systematic reviews 2016 PubMed DOI
A Zinc supplements for preventing otitis media
Meta Analysis The Cochrane database of systematic reviews 2014 PubMed DOI
A Zinc for the prevention or treatment of acute viral respiratory tract infections in adults: a rapid systematic review and meta-analysis of randomised controlled trials
Meta Analysis BMJ open 2021 PubMed DOI
A Zinc supplements for preventing otitis media
Meta Analysis The Cochrane database of systematic reviews 2010 PubMed DOI
A Zinc supplements for preventing otitis media
Meta Analysis The Cochrane database of systematic reviews 2012 PubMed DOI
A Compression bandages or stockings versus no compression for treating venous leg ulcers
Meta Analysis The Cochrane database of systematic reviews 2021 PubMed DOI
A Zinc supplementation for mental and motor development in children
Meta Analysis The Cochrane database of systematic reviews 2012 PubMed DOI
A Zinc for the common cold
Meta Analysis The Cochrane database of systematic reviews 2013 PubMed DOI
View all evidence for Zinc →
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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.