Lead Poisoning from Jewelry: Risks & Safety

Lead poisoning from a necklace is possible if the necklace contains lead and comes into contact with the skin for an extended period. However, modern jewelry made in most developed countries undergoes strict safety regulations and quality controls to ensure they do not release harmful substances like lead. Additionally, people generally do not wear necklaces in a way that allows prolonged skin contact that would result in significant lead absorption.

Therefore, while lead poisoning from a necklace may have occurred in the past or might still be a risk with older jewelry or unregulated products, it is unlikely with modern jewelry purchased from reputable sources.