How are they supposed to work? When worn against the skin, such as around a neck or a wrist, amber beads are said to warm and then release a substance called succinic acid, which is then supposed to leach into the bloodstream and act as a “natural” pain reliever.

Do teething necklaces actually work?

And do amber necklaces actually work? Nope, sorry. There's zero scientific evidence to back up these claims. While it's true that Baltic amber does indeed contain succinic acid, there is no proof that it is absorbed into the skin or that it has any pain-relieving properties.

Do Hazelwood necklaces really work?

Not only do these necklaces eliminate teething problems, they're also great against diaper rash. ... And it doesn't stop with diaper rash. These magical pieces of jewelry can even treat excess stomach acid. Yup, the hazelwood necklace absorbs the excess acid.