Can't speak to any effects from the ingredients, but it's delicious and comes with a gentle buzz. It smells strongly of peach and slightly of ginger and fenugreek. Flavorwise, the green tea and rooibos notes are strongest and kept afloat by peach, finishing with a prickle on the tongue from the ginger and probably cinnamon.
Honestly I wasn't sure at first about this tea, but I'd get it again.
Saw an add about it and just had to try it, and needless to say, I love it! It was definitely worth the purchase. The taste was superb and the packaging was nice also. Definitely will purchase again next go round.