Outcome | Grade | Studies | ||||||
---|---|---|---|---|---|---|---|---|
Skin Brightness |
D
|
|
||||||
Skin Smoothness |
D
|
|
||||||
Wrinkles |
D
|
|
||||||
Skin Firmness |
D
|
|
||||||
Fine Lines |
D
|
|
Outcome | Frequency | Studies | ||||||
---|---|---|---|---|---|---|---|---|
Skin Hydration | — |
|