| Outcome | Grade | Effect | Studies | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Skin Brightness | 
     
        B
       
     | 
  
    
  | 
  
  
    
  | 
|||||||
| Fine Lines | 
     
        B
       
     | 
  
    
  | 
  
  
    
  | 
|||||||
| Skin Hydration | 
     
        B
       
     | 
  
    
  | 
  
  
    
  | 
|||||||
| Skin Barrier Function | 
     
        C
       
     | 
  
    
  | 
  
  
    
  | 
|||||||
| Facial Pores | 
     
        C
       
     | 
  
    
  | 
  
  
    
  | 
|||||||
| Outcome | Grade | Effect | Studies | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Oxidation | 
     
        C
       
     | 
  
    
  | 
  
  
    
  | 
|||||||
| Skin Cell Renewal | 
     
        C
       
     | 
  
    
  | 
  
  
    
  | 
|||||||
| Bacterial Activity | 
     
        C
       
     | 
  
    
  | 
  
  
    
  | 
|||||||
| Inflammation | 
     
        D
       
     | 
  
    
  | 
  
  ||||||||
| Filaggrin | 
     
        D
       
     | 
  
    
  | 
  
  ||||||||
| Outcome | Effect | Frequency | Studies | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Skin Discomfort | ⇩ Decrease | — | ||||||||