Raspberry Ketones & Green Coffee bean

RE: RASPBERRY KETONES 100mg ,GREEN COFFEE BEAN & GREEN LEAF EXTRACT

I just bought these last night at Walmart (Spring Valley brand). Already took them no side effects yet, except I lost a lb overnight and 1/2 lb just now on the scale.. but I am dieting so could just be a coincidence. I've done a little more research after the fact.. and was wondering if anyone else has been taking these supplements ?.. If they had any side effects or success. I am a bit skeptical now that I have read some mixed contriversy (exspecially the Raspberry Ketones).. Any info would be great! Thanks. Also a friend is breastfeeding and considering trying this.. I just don't know .. I will be asking my Dr. when I go next week.