I'm not a specialist in acupuncture, but what I can say is that you are not going to lose any weight anywhere on your body unless you are in a calorie deficit.
Your body requires a certain amount of calories to maintain it's current
weight (body weight in lbs x 15)...so if you were 150 pounds, that would be
150x15 = 2,250 calories/day.
To lose 1 pound you need to be in a deficit of 3,500 calories. So if
you ate 500 calories less than this 2,250 each day (1,750 cals/day) you would
lose 1 pound each week.
Your body stores fat on different areas of your body at different times
depending upon your genetics...Sustained caloric deficit over time with a good diet/exercise routine is the only way to get the fat off of whatever area you want it off from. You just have to wait and be patient and eventually the fat will come off if you sustain the diet long enough.
And as for reducing toxins in your body, you can achieve that by drinking lots of water and cutting out all processed foods from your diet and eating organic foods only (there are many toxins/in the pesticides sprayed on foods).