Most Melatonin Supplements Mislabeled, Study Finds, Posing Risks

A study found 88% of melatonin supplements analyzed contained inaccurate amounts of the hormone, often much higher than advertised.
The unregulated supplements can have dangerous health effects, especially in children, with melatonin exposures increasing 530% in the last decade.
CBD was also found in some products though not listed, violating FDA rules.
Consumers should consider the risks of supplements and look for independent verification of contents.
Stricter regulation of the $50 billion supplement industry may be needed, experts argue.