zinc sulfate
noun
: a crystalline salt ZnSO4 used especially in making a white paint pigment, in printing and dyeing, in sprays and fertilizers, and in medicine as an astringent, emetic, and weak antiseptic
Examples of zinc sulfate in a Sentence
Recent Examples on the Web
The formula features a copper-zinc sulfate blend to support a healthy skin environment, along with Avène’s protein-rich C+ Restore ingredient to help protect and reinforce the skin barrier.
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Deanna Pai, Allure, 20 Jan. 2026
Zinc supplements—especially zinc sulfate and zinc gluconate—are affected by calcium.25
Calcium and zinc compete for absorption in the intestines, and casein can also reduce zinc availability.
—Sarah Jividen, Verywell Health, 7 Jan. 2026
Key Ingredients: Zinc (as in zinc sulfate), organic vegetable glycerin, organic strawberry flavor, and organic lemon flavor.
—Brianna Peters, Vogue, 7 Jan. 2026
Research suggests that taking zinc sulfate may treat mild to moderate acne symptoms.8
A 2020 study found that chronic acne may be associated with low blood zinc levels.
—Carrie Madormo, Health, 27 Nov. 2025
On the other hand, zinc sulfate adheres to the zinc metal surface, providing a protective layer that prevents damage and corrosion.
—Mrigakshi Dixit, Interesting Engineering, 30 Sep. 2025
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Deanna Pai, Allure, 20 Jan. 2026
Zinc supplements—especially zinc sulfate and zinc gluconate—are affected by calcium.25
Calcium and zinc compete for absorption in the intestines, and casein can also reduce zinc availability.
—Sarah Jividen, Verywell Health, 7 Jan. 2026
Key Ingredients: Zinc (as in zinc sulfate), organic vegetable glycerin, organic strawberry flavor, and organic lemon flavor.
—Brianna Peters, Vogue, 7 Jan. 2026
Research suggests that taking zinc sulfate may treat mild to moderate acne symptoms.8
A 2020 study found that chronic acne may be associated with low blood zinc levels.
—Carrie Madormo, Health, 27 Nov. 2025
On the other hand, zinc sulfate adheres to the zinc metal surface, providing a protective layer that prevents damage and corrosion.
—Mrigakshi Dixit, Interesting Engineering, 30 Sep. 2025
Cite this Entry
“Zinc sulfate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/zinc%20sulfate. Accessed 4 Feb. 2026.
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