| Similarity | Rank | |
|---|---|---|
| melatonin | 0.918 | 27894 |
| 5-HTP | 0.858 | 74816 |
| Serotonin | 0.829 | 61679 |
| GABA | 0.824 | 46769 |
| Cortisol | 0.805 | 67889 |
| DHEA | 0.797 | 37944 |
| Choline | 0.795 | 99761 |
| Progesterone | 0.790 | 68446 |
| Niacin | 0.785 | 67902 |
| CoQ10 | 0.773 | 41018 |
| Leptin | 0.773 | 83715 |
| Glutathione | 0.769 | 72440 |
| L-Carnitine | 0.766 | 99079 |
| Arginine | 0.764 | 81635 |
| Antidepressants | 0.759 | 75856 |
| serotonin | 0.758 | 18868 |
| Vitamin | 0.757 | 7618 |
| Coenzyme | 0.756 | 75597 |
| Hormone | 0.755 | 32779 |
| Dopamine | 0.755 | 75238 |
| tryptophan | 0.753 | 53808 |
| anti-depressant | 0.752 | 60210 |
| L-carnitine | 0.752 | 90242 |
| Adrenal | 0.751 | 71620 |
| Hormones | 0.751 | 49080 |