Summary: Significant psychiatric risks associated with high-THC cannabis concentrates, demonstrating that even in healthy adults, THC can induce a range of psychiatric symptoms, including psychosis. Given these findings, there's a strong argument for legislative action to limit THC potency in marijuana products to a maximum of 15% to safeguard public health. This precautionary measure is particularly crucial as the legal status of cannabis may lead individuals to perceive it as safe. Legislators have a responsibility to protect the public by implementing regulations that address the potency of cannabis products, prioritizing the well-being of those who may not be aware of the risks associated with high-THC consumption.