| Outcome | Grade | Effect | Studies | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Skin Brightness | 
        C
       | 
 | 
 | |||||||
| Skin Hydration | 
        C
       | 
 | 
 | |||||||
| Skin Smoothness | 
        C
       | 
 | 
 | |||||||
| Hyperpigmentation | 
        C
       | 
 | 
 | |||||||
| Skin Redness | 
        C
       | 
 | 
 | |||||||
| Outcome | Grade | Effect | Studies | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Collagen | 
        C
       | 
 | 
 | |||||||
| Elastic Fibres | 
        C
       | 
 | 
 | |||||||
| Outcome | Effect | Frequency | Studies | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Acne | ⇧ Increase | 
 | ||||||||
| Nausea | ⇧ Increase | 
 | ||||||||
| Diarrhea | ⇧ Increase | 
 | ||||||||
| Indigestion | ⇧ Increase | 
 | ||||||||
| Headache | ⇧ Increase | 
 | ||||||||