| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| preservative free eye drops reviews | 1.23 | 0.3 | 976 | 17 | 35 |
| preservative | 1.59 | 0.6 | 8038 | 69 | 12 |
| free | 0.78 | 0.8 | 211 | 16 | 4 |
| eye | 0.86 | 0.7 | 3551 | 10 | 3 |
| drops | 0.6 | 0.3 | 687 | 44 | 5 |
| reviews | 0.07 | 0.4 | 2083 | 94 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| preservative free eye drops reviews | 0.38 | 0.8 | 8198 | 47 |
| systane preservative free eye drops reviews | 0.87 | 0.5 | 7419 | 74 |
| retaine eye drops preservative free reviews | 0.94 | 0.4 | 9223 | 22 |
| preservative vs preservative free eye drops | 1.32 | 0.8 | 8960 | 43 |
| what are preservative free eye drops | 0.64 | 0.2 | 5018 | 49 |
| optive eye drops preservative free | 1.1 | 0.7 | 6854 | 49 |
| preservative free eye drops amazon | 1.8 | 0.7 | 8924 | 39 |
