what is difference between riconia capsule, riconia tablet, riconia silver lp, and revital. am a 20yr old male, suffering fatigue,weakness, hairfall, upset stomach, problem in sleeping, waking up at 4.00 clock daily automatically. any help would be appreciated. thanks in advance and please suggest that should i go for riconia and threptin biscuits for any kind of deficiency or should i get something else.