Rhamose-rich polysaccharides can be obtained from certain strains of bacteria (R).
| Outcome | Grade | Effect | Studies | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Cell Viability | 
        D
       | 
 | ||||||||
| Elastase | 
        D
       | 
 | ||||||||
| Fibroblast Proliferation | 
        D
       | 
 | ||||||||
| Collagen | 
        D
       | 
 | ||||||||
| Cellular Senescence | 
        D
       | 
 | ||||||||