ProveIt Supplements

Independent, evidence-based supplement analysis.

✓ Not Sponsored

✓ No Paid Reviews

✓ Science-Based

Company

  • About Us
  • Our Methodology
  • Contact
  • Blog
  • Authors

Legal

  • Privacy Policy
  • Terms of Service
  • Medical Disclaimer
  • Affiliate Disclosure

Resources

  • All Categories
  • Ingredient Database
  • Browse Supplements
  • FAQ

© 2025 ProveIt Supplements. All rights reserved.

Medical Disclaimer: The information provided is for educational purposes only and is not intended as medical advice. Always consult with a qualified healthcare professional before starting any supplement regimen.

Prove It
Browse SupplementsBlogAuthorsAboutMethodologyFAQ
Get Your Personalized Supplement StackSupplement Stack Quiz
Menu
HomeBrowse SupplementsBlogAuthorsAboutMethodologyFAQ
L-OptiZinc 30 mg

L-OptiZinc 30 mg

SuperSmart

#Zinc
82
Safety72
Efficacy91
Transparency68
Based on Examine, Wikipedia, and 23 other sources

Overview

L-OptiZinc provides a substantial dose of zinc, an essential mineral crucial for numerous bodily functions. While L-OptiZinc is promoted for superior absorption, the evidence supporting its unique advantages over other zinc forms is still developing. Supplementation with this product can effectively address zinc deficiencies and support overall health, especially immune function, but users should be mindful of the high daily value percentage and potential side effects.

The Good

Provides a significant dose of zinc to support immune function and overall health

L-OptiZinc form may offer enhanced bioavailability compared to other zinc forms

Convenient once-daily tablet

The Bad

May cause minor side effects like nausea or stomach upset in some individuals

High doses of zinc can interfere with copper absorption

Limited research specifically on L-OptiZinc's unique benefits compared to other zinc forms

Is it for you?

Best For: Individuals seeking zinc supplementation, those looking for a highly absorbable form of zinc, immune support

Skip If: You are taking other high-dose zinc supplements, have a copper deficiency, or are on medications that interact with zinc.

Ingredients Analysis

L-Optizinc

150 mg

Zinc

30 mg

How to Use

Take one tablet daily, preferably with a meal to enhance absorption and reduce potential stomach upset.

Frequency:

Daily

Best Time:

Any time

When:

With food to minimize stomach upset

Who Should Use This

Best For:

Individuals seeking zinc supplementation, those looking for a highly absorbable form of zinc, immune support

Similar Products

Zinc Bisglycinate 15 mg by Thorne

Zinc Bisglycinate 15 mg

Thorne

Zinc by MegaFood

Zinc

MegaFood

Zinc Picolinate by Allergy Research Group

Zinc Picolinate

Allergy Research Group

Zinc Citrate by BulkSupplements.com

Zinc Citrate

BulkSupplements.com

Zinc Bisglycinate by natural factors

Zinc Bisglycinate

natural factors

L-OptiZinc 30 mg by NOW

L-OptiZinc 30 mg

NOW