Alice sleep candy has melatonin, is there any side effect?

Alice's sleep candy contains melatonin, which is a commonly used substance to help improve sleep. However, even if melatonin is naturally produced in the human body, excessive intake may have side effects.

Excessive use of melatonin may lead to side effects such as headache, nausea, stomach upset, daytime sleepiness and decreased immunity. In addition, taking melatonin for a long time may affect the absorption of vitamins B6 and B9, because these two vitamins are very important for normal metabolism and neurological function.

Alice's sleeping candy also contains other substances, such as calcium citrate and vitamin B6, which are generally considered to be safe, but long-term large intake may also have side effects. For example, high doses of vitamin B6 may cause numbness in hands and feet, rash, diarrhea and other side effects.

Therefore, although melatonin and other components in Alice's sleep candy are considered safe under appropriate conditions, it is still necessary to read the product description carefully before use and take it according to the recommended dosage. If you feel uncomfortable during taking, it is recommended to consult a doctor or pharmacist.