Dimethyltryptamine is illegal. Therefore, anything that contains it is (technically) illegal.
Please read through some threads that already exist before starting a new thread to ask such a basic question. There are literally hundreds, if not thousands, of threads on the forum that can answer this question for you. The
Attitude Page would be a good place to start. This seems like it could very well fall under the segment about "selling, buying, sourcing, acquiring, pricing, trading, mentioning pending deliveries or smuggling of drugs". The Nexus very much encourages that a person do their own homework. That way there won't be billions of threads asking simple questions that have already been answered thousands of times on the forum.