ByDr. Brennan Commerford, D.C.·Last reviewed: April 2026
All Ingredients
Mineral1 form

Zinc Sulfate

Evidence Level
High Evidence

The Zinc Sulfate form we carry

See how we score it — absorption, bioavailability & formulary tier

View score

Quick Answer

Which form of Zinc Sulfate do we use?

Our formulary carries a single form of Zinc Sulfate. See the details below.

All Forms of Zinc Sulfate

FormTierForm ScoreDose RangeUnit
SulfateMapped
Verification pending
——

What is Zinc Sulfate?

Zinc Sulfate is a Mineral supplement available in 1 form.

FormulaForge carries a single form of Zinc Sulfate, so there is no form to choose here. Forms on the market do differ in how well they absorb, which is why it is worth checking the form named on any product label.

The Form of Zinc Sulfate We Carry

Zinc Sulfate (Mapped Form) has a bioavailability rating of moderate absorption.

How to Choose the Right Form

Multiple forms of Zinc Sulfate are available. Start by comparing form ratings — Preferred Forms reflect the strongest bioavailability evidence, and higher-absorption forms deliver more active compound per dose unit.

The appropriate form depends on your individual goals and your healthcare provider’s recommendations. Consult a qualified professional before selecting a supplement form.

Dosing & Safety

Individual dose requirements vary based on health goals, body weight, and existing nutrient intake. Your healthcare provider can help you determine an appropriate amount of Zinc Sulfate for you.

Side Effects: Consult your healthcare provider regarding tolerability, particularly at higher doses.

These statements are based on structure/function research and have not been evaluated by the Food and Drug Administration. This information is not intended to diagnose, treat, cure, or prevent any disease. Always consult a qualified healthcare provider before starting or changing a supplement regimen.

The Science

The following studies and findings inform FormulaForge classifications for Zinc Sulfate:

Human dose-response: zinc absorption from aqueous zinc sulfate is saturable (max ~13 mg absorbed per dose). PMID: 15585770
Human PK: zinc sulfate yielded lower Cmax and AUC than zinc gluconate in fasting state (sulfate as comparator). PMID: 1375057

Dosing Guidance

Individual dose requirements for Zinc Sulfate vary based on health goals, body weight, and existing dietary intake. A qualified healthcare provider can help you determine an appropriate amount for you.

Frequently Asked Questions

Which form of Zinc Sulfate is in our formulary?
Our formulary carries a single form of Zinc Sulfate. Focus on products that specify the form on the label — not all forms are equally absorbed by the body.
How much Zinc Sulfate should I take?
Dosing for Zinc Sulfate varies based on the specific form, your health goals, and individual factors. Consult a qualified healthcare provider for personalized guidance.
What does Zinc Sulfate support?
Zinc Sulfate is commonly used to support Mineral. Research suggests it plays a role in several physiological pathways. As with all supplements, these statements have not been evaluated by the Food and Drug Administration and Zinc Sulfate is not intended to diagnose, treat, cure, or prevent any disease.
Is Zinc Sulfate safe?
Zinc Sulfate is generally well-tolerated when taken at research-supported doses. As with any supplement, individual responses vary. Consult a qualified healthcare provider before use, especially if you are pregnant, nursing, have a medical condition, or take medications. These statements have not been evaluated by the Food and Drug Administration.

Ready to formulate with Zinc Sulfate?

Build your personalized formula with research-backed dosing.

Start My Formula

Compare & Learn More

References

  1. Human dose-response: zinc absorption from aqueous zinc sulfate is saturable (max ~13 mg absorbed per dose). PubMed
  2. Human PK: zinc sulfate yielded lower Cmax and AUC than zinc gluconate in fasting state (sulfate as comparator). PubMed

FormulaForge formulates and sells supplements containing the ingredients discussed on this page. Our formulary recommendations are based on peer-reviewed bioavailability research. All cited studies are independently verifiable.