| Keyword | CPC | PCC | Volume | Length string | Score |
|---|---|---|---|---|---|
| tryptophan for sleep | 0.23 | 0.7 | 7868 | 20 | 72 |
| tryptophan for sleep dosage | 1.73 | 1 | 4617 | 27 | 50 |
| tryptophan for sleep reddit | 0.6 | 0.6 | 5407 | 27 | 85 |
| tryptophan for sleep reviews | 0.78 | 1 | 1223 | 28 | 19 |
| tryptophan for sleep aid | 0.41 | 0.8 | 2141 | 24 | 49 |
| tryptophan for sleep dose | 0.5 | 0.4 | 5841 | 25 | 72 |
| does tryptophan make you sleepy | 0.95 | 0.7 | 9071 | 31 | 2 |
| l tryptophan sleep | 0.44 | 1 | 2578 | 18 | 4 |
| tryptophan supplements for sleep | 1.83 | 1 | 9150 | 32 | 62 |
| l tryptophan for sleep reviews | 0.95 | 0.8 | 3908 | 30 | 51 |
| tryptophan foods for sleep | 0.83 | 0.8 | 4272 | 26 | 23 |
