What vitamin supplements should i take for me being lazy, tired, fatigued & sluggish all the time?

No quick fix: Sounds like your diet is full of "junk" in various forms, particularly sugar and sweeteners. Normal vitamin intake comes from natural food and perhaps a multivitamin might help, but only if your diet is good.

Lifestyle changes MV: You need to change your lifestyle and eating habits first.Make sure you have more fruits,vegetables in your diet and eliminate sugars and cut down on carbohydrate,add nuts,legumes.lean poltry fish.Get at least 7to8 hours of good quality sleep and if you like you can take once a dau MV tablet