Simplify the following text for a Grade 4 native English-speaking person.
Original: A variety of zinc compounds are commonly used , such as zinc carbonate and zinc gluconate ( as dietary supplements ) , zinc chloride ( in deodorants ) , zinc pyrithione ( anti-dandruff shampoos ) , zinc sulfide ( in luminescent paints ) , and zinc methyl or zinc diethyl in the organic laboratory .
Simplified: Zinc is only found as zinc compounds .