finigenX is in a solution and contains 25mg of the estra-4,9 in each serving. based on instructions and reviews of finigenX, people took 6ml (one serving) of finigenX twice a day and had good gains. so start off with 50mg for the first two weeks and see what happens at 75mg a day of the tren-x if you feel that you need to increase your dosage. are you taking this alone or stacked? remember, this is just icing on the cake. make sure your diet, training, and other supplements like BCAA/3/6/9 fats are in check as well.
on the tren-x bottle it says take 2-3 a day so i think thats your best bet. if your stacking it with something like superdrol then i'd say stay at 2 a day and run it for 4 weeks along with SD and then begin a good post cycle therapy cycle. if your running it solo, you may want to try going up to 75mg+ just take it easy and listen to your body. good luck bro!