Yes, Primosa 500 capsules can be taken during your menstrual periods. Primosa 500 contains evening primrose oil, a rich source of gamma-linolenic acid (GLA) that supports hormonal balance and promotes healthy skin. However, for the best results, taking Primosa 500 regularly over time is recommended, not just during your period, as consistent use helps your body maintain balanced hormone levels, which may ease menstrual discomfort in the long term.