Hordenine is legal use within food supplements in NZ, UK, EU, the USA and Canada. Its main use is within food supplements developed for weight management it is available in powders and  pre workouts.Hordenine, or N,N-dimethyltyramine, is an alkaloid of the phenethylamine class that occurs naturally in a variety of plants, taking its name from one of the most common, barley (Hordeum species). Chemically, hordenine is the N-methyl derivative of N-methyltyramine, and the N,N-dimethyl derivative of the well-known biogenic amine tyramine, from which it is biosynthetically derived and with which it shares some pharmacological properties. Hordenine crosses the blood brain barrier and functions as a monoamine oxidase (MAO B) inhibitor. Hordenine effects and benefits include balancing hormone levels and improving nerve communication. hordenine is most famous for it's benefits that occur in the gym they it give super-charge workout energy and burn fats, but its important to note that the fat burning power can extend outside of the gym too. The same mechanisms which boost metabolism while working out are in play even if no exercise is being performed. So, Hordenine can aid in fat burning around the clock, even without any exercise at all. Of course, exercise is a very important component of total wellness for everybody and should be a part of most normal days, but Hordenine can boost your body’s natural efforts to achieve balance no matter what your activity level is in a given day.Weight management takes time and personal commitment to be effective, and also require diet, exercise and lifestyle changes. 
Ask your health professional for advice.