Home/ Supplements/ Zinc/ L-OptiZinc 30 Milligrams

L-OptiZinc 30 Milligrams

product on market Capsule NutraBio Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 100% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · grounded in 1 source · methodology

Zinc is a mineral essential for immune function and protein synthesis, with strong research supporting its role in cellular metabolism. Evidence indicates it helps maintain systemic health and supports the body's inflammatory response. This formulation provides a concentrated dose of this essential micronutrient.

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

Label

Product Label

Label for L-OptiZinc 30 Milligrams
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Vegetable Capsule(s)
Serving Size
120
Servings
Mineral
Product Type
100%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

30 mg (200% DV)
2.7× RDA — within safe limits 263 studies (A:6, B:134)

Other Ingredients

Rice Flour Note: to fill capsule volume Vegetable Capsule
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

1 capsule 1x daily with food Suggested Use: As a dietary supplement, take 1 capsule daily, preferably with meal, or as directed by your physician.

Warnings & Precautions

Warning: NOT INTENDED FOR USE BY PERSONS UNDER THE AGE OF 18. KEEP OUT OF THE REACH OF CHILDREN.

If you are pregnant, breast feeding, have known medical conditions (including kidney or liver disease) or are taking prescription or OTC medication(s) consult with your health care pracitioner before using this product.

Formulation Notes

Allergen Free

Allergen Free ~ Non-GMO ~ Gluten Free ~ BSE/TSE Free

Vegetarian

OU

Additional Information

Manufactured in a GMP & FDA inspected facility

51336-003 B20313-001

Made in USA

100% Pure

Pharmaceutical Grade ~ Lab Tested For Potency

120 Servings

Vegetable Capsule

Made in a GMP & FDA Inspected Facility

STORE IN A COOL DRY PLACE.

Since 1996

Metadata

Product Details

UPC / SKU6 49908 51336 8
DSLD Entry Date2015-10-22
Product TypeMineral
FormCapsule
DSLD ID51266
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
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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.