See what you are like, such as rose, jasmine, warm kind. Generally, you make 1-2 pots a day, and it will be tasteless after about three times.
If you have acne, you can try rose+apple flower/rose+luoshen flower.
Baby fat: verbena+chamomile/verbena+osmanthus/lotus leaf+rose.
If the skin is oily, the endocrine may not be very good. Try marigold+osmanthus/lotus leaf+anti-fiber flower.
Acne removal: apple blossom and luoshenhua (acid)
Good for skin: chamomile, rose, jasmine, lavender.
Detoxification: verbena, osmanthus fragrans and lotus leaf.
Endocrine: calendula, comfrey.
The above is what I tried, and it's ok ~ ~