Yep! You pretty much explained it thats what it is ,But dose it work?Well ive been on it for 3 months now and i can say for me it worked great!! Im bipolar and was having a hard time with my dep. Im not someone who likes to take strong meds. that knock you out or put you into a zombie zone .So Deplin was prefect for me there are know side effects that I can tell of but one After taking my deplin I enter a zone of happiness maybe its all in my mind but it sure feels good .

The only down side is its new and my insur. dose not pay for it .it cost $44 for 30 7.5mg tab . I take it two times a day im on SSD for my bipolar and dont have alot of money but im putting out $88 amonth for it it well wroth every penny .