Well I have been using I-Slim for 4 weeks, yet to finish the whole bottle. Anyway, my weight INCREASE by 2 kg! Now I'm 56.2kg! Before everything start I'm only 54kg. However now I'm having menses. I don't know how true that I will gain some weight during menses.
Regarding the 2B, arms smaller by 0.1" but as for waist remain.