Gold Jewelry: Does It Contain Nickel? Allergies and Hypoallergenic Choices Explained
Gold jewelry can contain nickel, especially in lower karat pieces. For example, 24 karat gold has about 99.9% gold with only 0.1% of other metals, including nickel. This high purity reduces the risk of allergic reactions. In contrast, lower karat gold may have higher nickel content, which can trigger skin reactions. Nickel is a common … Read more