why jewelry turns skin black

Why Some Jewelry Turns Skin Black

Jewelry is a popular accessory that many people enjoy wearing to add a touch of glamour to their appearance. However, sometimes when people wear jewelry, they may notice that their skin turns black or discolored where the jewelry is in contact with their skin. This can be a frustrating and unsightly problem, and it's important to understand the causes so that you can take steps to prevent it from happening.

One of the main reasons that jewelry may turn the skin black is the presence of certain metals. Some metals, such as copper and nickel, can react with the oils and perspiration on the skin to create a black or greenish discoloration. This is known as a "metal allergy," and it can be caused by an individual's sensitivity to these metals or by the presence of certain chemicals or impurities in the metal.

Another reason that jewelry may turn the skin black is due to the presence of certain chemicals or treatments applied to the metal. For example, some jewelry is coated with a layer of rhodium or other substances to improve its appearance or durability. These coatings can sometimes contain chemicals that can cause irritation or allergic reactions on the skin. Additionally, some jewelry is treated with chemicals to improve its color or luster, and these chemicals can also cause skin irritation or discoloration.

In addition to the type of metal and the presence of chemicals, there are other factors that can contribute to jewelry turning the skin black. For example, the presence of bacteria or sweat on the skin can cause discoloration, as can the friction that occurs when the jewelry rubs against the skin.


To prevent jewelry from turning your skin black, it's important to be aware of the materials that your jewelry is made of and to choose items that are hypoallergenic and free of potentially irritating chemicals. You should also be sure to clean your jewelry regularly to remove any dirt, sweat, or bacteria that may be present. If you have sensitive skin or are prone to allergies, you may want to consider wearing jewelry made of alternative materials such as surgical steel, titanium, or gold.

Check our product descriptions to shop our hypoallergenic pieces!

In conclusion, there are many different factors that can cause jewelry to turn the skin black. By understanding these causes and taking steps to prevent them, you can enjoy wearing your favorite jewelry without worrying about unsightly discoloration.

Back to blog