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Participant responses to the question How often do you take collagen? (N=35).
| Responses | Values, n (%) |
| Multiple times a day | 1 (3) |
| 1 to 2 times a day | 22 (63) |
| A few times a week | 9 (26) |
| Less often | 1 (3) |
| I only use it when I am experiencing digestive issues | 2 (6) |
