Turns out they had to substitute some ingredients for exportation to Australia anyway, so here's the dosage:
"Alpha BRAIN™ Source arose out of the necessity to create an equally efficacious formula to the original flagship Alpha BRAIN™ with ingredients that would clear most of the international regulations and allow more customers from around the world to enjoy the benefits of our complete balanced nootropic. In place of Mucuna Pruriens we included 500mg of L-tyrosine per dose, an amino acid known to be a precursor to the production of L-dopa, and in place of GABA we chose L-theanine, similarly linked to the body's GABA mechanism. Vitmain B6 was also removed due to some surprising international restrictions on this healthy vitamin, which fortunately is not essential to the mechanism of action for Alpha BRAIN™. Huperzine A 1% has been replaced with a full 200 mcg dose of Huperzia Serrata full spectrum .5% to make the formula more tolerable to those with cholinergic sensitivity and the gelatin capsules have been replaced with vegetarian capsules.
Any purchase of our package deals to restricted countries will automatically be substituted for Alpha BRAIN™ Source. Countries currently scheduled to receive Source are: New Zealand, Ireland, Australia & Sweden."