| Active principles | Rating | Bibliogr. | Expand | |
|---|---|---|---|---|
| 1 | Hydroquinones | 100 | + | |
| 2 | Melanins | 46 | + | |
| 3 | Monophenol Monooxygenase | 34 | + | |
| 4 | Arbutin | 23 | + | |
| 5 | Acetylglucosamine | 20 | + | |
| 6 | Glycolates | 18 | + | |
| 7 | Dicarboxylic Acids | 17 | + | |
| 8 | Receptor, Melanocortin, Type 2 | 13 | + | |
| 9 | Flavins | 12 | + | |
| 10 | Trichloroacetic Acid | 11 | + | |
| 11 | Microphthalmia-Associated Transcription Factor | 11 | + | |
| 12 | Retinaldehyde | 10 | + | |
| 13 | Tretinoin | 10 | + | |
| 14 | Hydroxy Acids | 9 | + | |
| 15 | Pyrones | 9 | + | |
| 16 | Niacinamide | 5 | + | |
| 17 | Plant Extracts | 3 | + |