| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| nitric oxide and herpes | 1.51 | 1 | 4419 | 6 | 23 |
| nitric | 0.18 | 0.3 | 8900 | 63 | 6 |
| oxide | 1.08 | 0.3 | 6931 | 58 | 5 |
| and | 0.11 | 0.6 | 8754 | 12 | 3 |
| herpes | 0.19 | 0.5 | 815 | 3 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| nitric oxide and herpes | 1.8 | 0.6 | 953 | 62 |
| nitric oxide and genital herpes | 1.18 | 0.3 | 513 | 60 |
| nitric oxide to fight viral infections | 1.43 | 0.5 | 329 | 58 |
| nitric oxide in antiviral therapy | 1.49 | 0.9 | 1125 | 48 |
| does nitric oxide cause cold sores | 1.5 | 0.3 | 7728 | 88 |
| nitric oxide and immune system | 0.34 | 0.1 | 4587 | 77 |
| zinc oxide for herpes lesions | 0.13 | 0.7 | 3791 | 44 |
| nitric oxide or antiviral | 0.47 | 0.4 | 5540 | 27 |
| nitric oxide and infection | 0.83 | 0.5 | 5055 | 63 |
