| Outcome | Grade | Effect | Studies | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Skin Elasticity | 
        B
       | 
 | 
 | |||||||
| Skin Density | 
        B
       | 
 | 
 | |||||||
| Skin Firmness | 
        B
       | 
 | 
 | |||||||
| Crepiness | 
        B
       | 
 | 
 | |||||||
| Skin Thickness | 
        B
       | 
 | 
 | |||||||
| Outcome | Grade | Effect | Studies | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Inflammation | 
        C
       | 
 | 
 | |||||||
| Fibrillin | 
        D
       | 
 | ||||||||
| Fat | 
        D
       | 
 | ||||||||
| Lymph Vessels | 
        D
       | 
 | ||||||||
| Elastic Fibres | 
        D
       | 
 | ||||||||