| Outcome | Grade | Effect | Studies | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Peeling | 
        A
       | 
 | 
 | |||||||
| Skin Barrier Function | 
        A
       | 
 | 
 | |||||||
| Acne | 
        B
       | 
 | 
 | |||||||
| Skin Oiliness | 
        C
       | 
 | 
 | |||||||
| Outcome | Grade | Effect | Studies | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Bacterial Activity | 
        D
       | 
 | ||||||||
| Outcome | Effect | Frequency | Studies | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Skin Redness | ⇧ Increase | 
 | ||||||||
| Itching | ⇧ Increase | 
 | ||||||||
| Peeling | ⇧ Increase | — | ||||||||
| Skin Discomfort | ⇧ Increase | — | ||||||||
| Skin Hydration | ⇩ Decrease | 
 | ||||||||