User Reviews for Oscillococcinum

Comments & ratings on the side effects, benefits, and effectiveness of oscillococcinum.

Most voted positive review

24 People found this comment helpful

I have taken osc for years, really at the beginning of flu season then whenever I am around sick people or feel the onset of flu/cold. As long as I take the doses prior to the onset of strong symptoms it is 100% effective, currently using against Covid-19.

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