Frequently asked questions

Menstrual briefs, such as those from BY OLIVIA, are undergarments with extra layers of absorbent fabric to soak up menstrual blood. They can be worn like ordinary underwear and are available in different flows (light, medium, heavy).

The length of time you can wear our menstrual panties depends on your flow and the level of absorption of the panties. For light/moderate flow, they can generally be worn for 4-6 hours, while models for moderate/heavy flow can last up to 8-10 hours.

After use, rinse withcold water to minimize stains and remove excess liquid. Then machine-wash them on a gentle cycle with a mild detergent. Avoid fabric softeners andbleach. Leave to air dry. The BY OLIVIA team also suggests a bar of soap that’s highly effective on bloodstains.

Yes, our BY OLIVIA range of menstrual panties has been designed to be safe and hygienic. It’s important to change it regularly and wash it properly according to the instructions to maintain hygiene.

Yes, they can be worn alone or in conjunction with other products such as tampons or menstrual cups, especially if you have a heavy flow. However, if you wish to add another feminine hygiene product, we advise you to use a healthy, reusable method.

With proper care, menstrual panties can last for many years. Their service life depends on how often they are used and how well they are maintained. If you follow our washing recommendations, your menstrual pants will last more than 5 years.

BY OLIVIA menstrual panties are an eco-friendly alternative to disposable menstrual products, as they are reusable and reduce waste.

Our menstrual pants are designed in Canada and manufactured by trusted international partners. They are then checked by an independent laboratory to ensure that they meet our specifications and Canadian quality and safety standards. The BY OLIVIA team plans to expand its local workshop in the near future.