| supplements that support sleep | 1.45 | 1 | 4806 | 30 | 65 |
| supplements that support serotonin production | 1.08 | 0.8 | 3284 | 45 | 29 |
| supplements that support skin health | 0.44 | 0.7 | 8874 | 36 | 98 |
| sleep support supplements | 0.94 | 0.8 | 9566 | 25 | 75 |
| best sleep support supplements | 0.03 | 0.8 | 6004 | 30 | 62 |
| sleep support magnesium supplements | 1.01 | 0.6 | 2823 | 35 | 90 |
| spray sleep support supplements | 0.62 | 1 | 6325 | 31 | 9 |
| sleeping support supplements | 0.98 | 0.8 | 8168 | 28 | 73 |
| supplements that increase serotonin levels | 0.48 | 1 | 8728 | 42 | 80 |
| supplements that lower serotonin | 0.31 | 0.1 | 8912 | 32 | 10 |
| supplements that raise serotonin levels | 1.98 | 0.7 | 8279 | 39 | 28 |
| what supplements increase serotonin | 0.56 | 0.4 | 8341 | 35 | 40 |
| supplements to boost serotonin levels | 1.73 | 1 | 2528 | 37 | 69 |
| best supplements to boost serotonin | 1.65 | 1 | 1357 | 35 | 33 |
