| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| buffered vitamin c side effects | 1.27 | 0.6 | 6985 | 27 |
| side effects of vitamin c | 1.03 | 0.1 | 2628 | 34 |
| common side effects of vitamin c | 0.77 | 1 | 4650 | 5 |
| side effects of taking vitamin c | 0.91 | 0.1 | 1162 | 29 |
| vit. c side effects | 1.75 | 0.5 | 2080 | 99 |
| vitamin c infusion side effects | 1.66 | 0.6 | 7496 | 9 |
| buffered vitamin c benefits | 1.14 | 1 | 9378 | 99 |
| excess vitamin c side effects | 0.99 | 0.4 | 8718 | 29 |
| side effects vit c | 1.87 | 0.6 | 2708 | 35 |
| buffered vitamin c capsules | 1.44 | 0.2 | 8089 | 45 |
| side effects of taking vit c | 0.58 | 0.6 | 9400 | 23 |
| vit c supplement side effects | 0.45 | 0.6 | 6234 | 20 |
| side effects of vitamin c supplements | 0.93 | 0.9 | 5731 | 34 |
