A reusable period disc is a flexible, shallow, ring-shaped product, often made of medical-grade silicone, that is inserted higher in the body than a menstrual cup. Unlike a menstrual cup, the disc is held in place by resting behind the pubic bone in the vaginal fornix, where it collects menstrual fluid. Because the disc is reusable and contacts blood and internal body tissues, consistent and thorough cleaning is necessary for hygiene and safe reuse. Proper maintenance prevents the buildup of bacteria and maintains the material’s integrity.
Daily Cleaning Routine
The cleaning procedure used during your cycle focuses on removing blood and residue before each reinsertion. As soon as the disc is removed and emptied, rinse it immediately with cold water, as warm water can cause the iron-rich pigments in menstrual blood to set and stain the silicone. After the initial cold rinse, use a mild, oil-free, and fragrance-free soap formulated for intimate products or a gentle, pH-neutral hand soap.
Avoid harsh chemicals, antibacterial soaps, or oil-based cleansers, as these can degrade the medical-grade silicone material over time. Focus cleaning on the entire surface of the disc, paying careful attention to the rim and hard-to-reach areas like removal loops or notches. Ensure all residual soap is completely rinsed off with water to prevent irritation once the disc is reinserted. This quick wash and rinse is performed every time the disc is emptied and reinserted, which should be at least every 12 hours.
Deep Sanitization Between Cycles
Sanitization is a more intensive process performed once per cycle, typically at the end of your period, to eliminate any remaining microorganisms before the disc is stored. The most common and effective method is boiling the disc in water. Place the disc in a pot of water and bring it to a rolling boil for 5 to 7 minutes.
To prevent the silicone from melting or scorching, place the disc inside a metal whisk so it does not rest directly on the bottom or sides of the hot pot. Alternatives include dedicated menstrual product steam sterilizers or microwave-safe compact sanitizers. These devices use high heat or steam to reduce microorganisms, usually within a 3 to 5-minute cycle. Once the disc is sanitized, remove it with clean tongs and allow it to cool and air-dry completely.
Troubleshooting Stains and Odors
Discoloration and minor staining on the silicone are common and do not affect the safety or function of the disc, but they can be addressed with corrective measures if desired. For persistent stains, a diluted solution of 3% hydrogen peroxide can be used to brighten the silicone. Soak the clean disc in a mixture of one part hydrogen peroxide and one part water for up to 30 minutes.
Lingering odors, often a sign of stubborn residue or trapped moisture, can be removed by harnessing the sun’s natural UV rays. Placing the clean disc on a sunny windowsill for a few hours helps neutralize smells and improve discoloration. Because hydrogen peroxide can potentially degrade the silicone over time, these deep corrective soaks should only be performed occasionally, rather than as a routine cleaning step.
Proper Storage and Maintenance
Once the deep sanitization is complete at the end of your cycle, the disc must be completely dry before being put away for storage. Residual moisture can lead to the growth of mold or mildew, which compromises the product’s hygiene. After air-drying, the disc should be stored in a breathable container, such as the cotton or cloth pouch it originally came with.
A breathable material allows for continuous airflow, preventing trapped moisture that causes odor or material degradation. Avoid storing the disc in airtight plastic containers, which create a humid environment that promotes microbial growth. The storage location should be cool, dry, and clean, away from direct sunlight. Before the next use, inspect the disc for any signs of wear, such as tears, stickiness, or a change in texture.