how to handle menstrual cup staining

Menstrual cups and discs are popular sustainable choices for period care, but many users wonder how to deal with staining over time. If you’re using the my mimi menstrual disc, this guide explains why staining happens, how to prevent it, and the best ways to keep your disc clean, clear, and fresh cycle after cycle.

what causes menstrual cup or disc staining?

Even with proper care, it’s normal for a menstrual disc or cup to develop some discolouration over time. Here's why:

menstrual blood pigments: Blood contains iron and other components that may cling to silicone if not rinsed promptly.
exposure to heat: Boiling or drying in direct sunlight can accelerate colour change in medical-grade silicone.
improper cleaning techniques: Using harsh soaps, scented products or scrubbing with abrasive materials can damage the surface and lead to staining.

how to prevent menstrual cup staining

Prevention is key when it comes to keeping your my mimi menstrual disc looking as good as new.

clean with the my mimi gentle foaming cleanser

This cleanser is pH-balanced and specifically formulated for silicone. It lifts stains while protecting the material.

Use cold water first to rinse your disc before applying the cleanser.
Lather gently, avoiding any abrasive scrubbing pads or brushes.
Rinse thoroughly with warm water.

customer reviews

"The gentle foaming cleanser keeps my menstrual disc looking brand new!" – Emma J.
"No more stubborn stains or odours. Love how fresh it feels." – Sophia L.

deep clean with the my mimi GO

The my mimi GO offers an effective way to deeply sanitise your menstrual disc and remove stains at the same time. It’s ideal for use at the beginning and end of each cycle.

Fill the container with water and add the provided cleaning solution.
Insert your disc, turn it on, and let the GO work its magic.
Let dry completely before storing in a breathable pouch.

what customers say

"I use the GO every cycle and my disc still looks brand new." – Lily K.
"Easy, fast, and very effective. Highly recommend for long-term users." – Mia T.

top tips to keep your menstrual disc stain-free

rinse immediately after use: Cold water helps stop stains before they set.
avoid scented or coloured soaps: These can damage silicone and accelerate discolouration.
store properly: Use the breathable pouch provided to avoid moisture build-up and odour.
sanitise regularly: At the start and end of each cycle for optimal hygiene.

are stains harmful?

No – slight discolouration doesn’t affect the performance or safety of your my mimi menstrual disc. However, regular cleaning keeps it hygienic and helps extend its lifespan. If your disc is showing excessive stains or wear, it may be time to replace it.

how often should i clean and replace my disc?

Clean your disc after every use with a mild, silicone-safe cleanser, like the my mimi gentle foaming cleanser. Deep clean once per cycle with the my mimi GO. With proper care, your my mimi menstrual disc can last up to 5 years. Replace it sooner if it shows signs of damage or persistent odour that won’t go away even after cleaning.

final thoughts: stain-free, stress-free period care

Taking care of your menstrual disc doesn't have to be difficult. With the right routine and the help of the my mimi gentle foaming cleanser and my mimi GO, you can prevent stains, maintain hygiene, and enjoy a comfortable, sustainable period experience.

Explore our full range of accessories to support your period care journey today at my mimi.

Date: 29th of March 2025
Tags: menstrual disc, menstrual cup staining, how to clean menstrual cup, silicone period disc, reusable menstrual disc, my mimi cleanser, how to sanitise menstrual cup