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Znac

product on market Capsule Professional Botanicals Safety: 82/100
82/100

This product is generally safe

  • Zinc: 48mg is 1.2× the Tolerable Upper Intake Level (40mg)
  • Contains proprietary blend — exact ingredient amounts not disclosed
  • 20% of ingredients have research evidence
C Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

Vitamin A, C, calcium, and zinc are supported by strong evidence for supporting immune function and bone health. However, the proprietary blend lacks transparency, contributing to a very low overall evidence coverage of 0.2%.

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

Alerts

Safety Alerts

Zinc: 48mg is 1.2× the Tolerable Upper Intake Level (40mg)

Contains proprietary blend — exact ingredient amounts not disclosed

Label

Product Label

Label for Znac
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Capsule(s)
Serving Size
45
Servings
Other Combinations
Product Type
20%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin A
16000 IU (320% DV)
Vitamin C
800 mg (1333% DV)
Calcium
100 mg (10% DV)
48 mg (320% DV)
Exceeds UL by 1.2× (UL: 40 mg) 263 studies (A:6, B:134)
Proprietary Blend
108 mg

Other Ingredients

Rice Flour Vegetable Capsule
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Dosage: One to two capsules two times a day, or as directed.

Warnings & Precautions

Warning: (California) Cancer & Reproductive Harm www.P65Warnings.ca.gov.

Formulation Notes

Contains Zinc, Vitamin A and Vitamin C with support building and maintenance of a healthy immune defense and general function.

EDS: Added enzymes for better absorption & breakdown. AdPT: Adaptogenic herbs for energy production & adaptation.

Gluten free Non GMO No fillers 3x tested

Premium quality

Additional Information

Made in USA

2 Please recycle

Est. 1980

Metadata

Product Details

UPC / SKU8 98175 00164 5
DSLD Entry Date2022-10-24
Product TypeOther Combinations
FormCapsule
BrandProfessional Botanicals
DSLD ID274476
Data Updated2026-04-11
Research

Research Evidence

337
Research Sources
54
Avg Quality
161
Meta Analysis
68
Systematic Review
51
Rct
48
Clinical Trial
2
Other
2
Regulatory Source
1
Narrative Review
1
Cochrane Review
1
Guideline
1
Openfda Safety
A Vitamin A supplementation for preventing morbidity and mortality in children from six months to five years of age
Meta Analysis The Cochrane database of systematic reviews 2017 PubMed DOI
A Vitamin A supplementation for the prevention of morbidity and mortality in infants six months of age or less
Meta Analysis The Cochrane database of systematic reviews 2011 PubMed DOI
A Vitamin A supplementation for reducing the risk of mother-to-child transmission of HIV infection
Meta Analysis The Cochrane database of systematic reviews 2011 PubMed DOI
A Vitamin A supplements for preventing mortality, illness, and blindness in children aged under 5: systematic review and meta-analysis
Meta Analysis BMJ (Clinical research ed.) 2011 PubMed DOI
A Fortification of staple foods with vitamin A for vitamin A deficiency
Systematic Review The Cochrane database of systematic reviews 2019 PubMed DOI
A Vitamin A supplementation for the prevention of morbidity and mortality in infants one to six months of age
Narrative Review The Cochrane database of systematic reviews 2016 PubMed DOI
A Vitamin A and fish oils for preventing the progression of retinitis pigmentosa
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
A Exercise training-induced changes in exerkine concentrations may be relevant to the metabolic control of type 2 diabetes mellitus patients: A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Journal of sport and health science 2023 PubMed DOI
A Food fortification with multiple micronutrients: impact on health outcomes in general population
Meta Analysis The Cochrane database of systematic reviews 2019 PubMed DOI
A Oral vitamin A supplements to prevent acute upper respiratory tract infections in children up to seven years of age
Meta Analysis The Cochrane database of systematic reviews 2024 PubMed DOI
View all evidence for Vitamin A →
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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.