Is K2 legal in New Jersey?

As of my knowledge cutoff in September 2021, possession and use of synthetic drugs, including K2, are generally illegal in the state of New Jersey. The state has classified K2 as a Schedule I controlled substance, which carries the highest level of penalties under the New Jersey Controlled Dangerous Substances Act.

However, it's essential to note that laws can change over time. For the most up-to-date and accurate information, I recommend consulting the New Jersey State Legislature website or other trusted legal sources.