| Outcome | Grade | Effect | Studies | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Skin Hydration | 
        C
       | 
 | 
 | |||||||
| Swelling | 
        C
       | 
 | 
 | |||||||
| Under Eye Circles | 
        C
       | 
 | 
 | |||||||
| Wrinkles | 
        E
       | 
 | 
 | |||||||