Salicin is a white, crystalline powder that can be obtained from the bark of several species of the willow and poplar trees (R). It can be metabolised to form salicylic acid, of which it is a derivative (R).
| Outcome | Grade | Effect | Studies | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Hyperpigmentation |
C
|
|
|
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| Skin Elasticity |
C
|
|
|
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| Skin Smoothness |
C
|
|
|
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| Wrinkles |
C
|
|
|
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| Skin Density |
C
|
|
|
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| Outcome | Grade | Effect | Studies | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Collagen |
D
|
|
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| Fibronectin |
D
|
|
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| Keratin |
D
|
|
||||||||
| Tyrosinase |
D
|
|
||||||||
| Kallikrein |
D
|
|
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