| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| preservative free artificial tears systane | 0.55 | 0.2 | 665 | 44 | 42 |
| preservative | 1.77 | 0.9 | 7397 | 76 | 12 |
| free | 1.19 | 1 | 7284 | 66 | 4 |
| artificial | 1.57 | 0.6 | 777 | 70 | 10 |
| tears | 0.79 | 1 | 4363 | 15 | 5 |
| systane | 1.9 | 0.3 | 6496 | 96 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| preservative free artificial tears systane | 0.81 | 1 | 248 | 47 |
| systane complete artificial tears | 0.15 | 0.9 | 7471 | 9 |
| systane pf artificial tears | 0.94 | 0.1 | 9969 | 65 |
| systane refresh artificial tears | 1.25 | 1 | 4692 | 76 |
| is systane artificial tears | 0.04 | 0.7 | 7264 | 96 |
| artificial tears vs systane | 1.4 | 0.2 | 1458 | 73 |
| systane ultra artificial tears | 1.56 | 0.5 | 6478 | 20 |
| systane ingredients in artificial tears | 1.49 | 0.6 | 3434 | 11 |
| systane preservative free artificial | 1.39 | 0.5 | 8511 | 29 |
| systane artificial tears eye drops | 1.88 | 0.1 | 2844 | 84 |
| preservative free artificial tears | 1.98 | 0.4 | 3961 | 73 |
| systane balance artificial tears | 0.87 | 0.9 | 4006 | 55 |
| systane and refresh tears | 0.2 | 0.2 | 5215 | 24 |
| artificial tears no preservatives | 1.72 | 0.4 | 2280 | 25 |
