Stainless steel jewelry does not turn green. This is because stainless steel is a non-reactive metal, meaning it does not react with the chemicals present in the environment, including water and sweat, that can cause other metals to corrode and tarnish.

Green discoloration on jewelry is typically caused by a reaction between the metal and the chemicals in the skin’s sweat or other substances, such as perfumes or lotions. This reaction is more common with metals such as copper, brass, or silver, which contain alloys that can react with the skin’s chemicals to produce a greenish discoloration.

However, it’s important to note that some stainless steel jewelry may contain other metals or alloys, such as nickel, that can cause an allergic reaction in some people. If you have a nickel allergy, it’s important to choose stainless steel jewelry that is labeled as nickel-free to avoid any potential allergic reactions.