If you've ever complained about a bad night's sleep, you might've been urged to take melatonin. 

It's a hormone our bodies naturally produce, and also a supplement that many claim can cure insomnia and leave you better rested. 

But Norman and Tegan tuck into all the reasons we shouldn't be taking melatonin lightly. 

References

• What do we really know about the safety and efficacy of melatonin for sleep disorders?
• Is melatonin safe for children?
• Quantity of Melatonin and CBD in Melatonin Gummies Sold in the US
• Clinical trial on the effect of regular tea drinking on iron accumulation in genetic haemochromatosis