Table 1 Dose and duration of the investigational products
Group | Investigational product | Dose and methods | Duration (weeks) |
|---|---|---|---|
ZZKZ | ZZKZ | 3 capsules at a time, 3 times a day, taken orally 10–15 min before meals | 8 |
Placebo | ZZKZ Mimics | 3 capsules at a time, 3 times a day, taken orally 10–15 min before meals | 8 |