how to handle menstrual cup staining

Menstrual cups and discs are popular sustainable choices for period care, but many users wonder how to manage 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. This does not mean the product is unhygienic or unsafe. Common causes include:

• menstrual blood pigments – Blood contains iron and proteins that can bind to silicone if not rinsed away promptly.
• exposure to heat – Repeated boiling or drying in direct sunlight may accelerate colour changes in medical-grade silicone.
• improper cleaning techniques – Harsh soaps, scented products, or abrasive scrubbing can damage the silicone surface and make staining more likely.

how to prevent menstrual cup or disc staining

Preventing stains is easier than trying to remove them later. A consistent cleaning routine helps keep your my mimi menstrual disc looking and feeling its best.

clean with the my mimi gentle foaming cleanser

This cleanser is pH-balanced and formulated specifically for menstrual discs and cups. It removes residue while protecting the integrity of the silicone.

• Rinse with cold water first to prevent blood from setting into the material.
• Lather gently using clean hands. Avoid brushes or abrasive tools.
• Rinse thoroughly with warm water to remove all residue.

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 provides an easy way to sanitise your menstrual disc while helping to lift stubborn residue. Many users prefer it at the beginning and end of each cycle.

• Fill the container with water and add the recommended cleaning solution.
• Insert your disc, turn the unit on, and allow it to complete the cycle.
• Air dry fully 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 removal using cold water.
• Avoid scented or coloured soaps, which can degrade silicone.
• Store correctly in a breathable pouch to prevent moisture and odour.
• Sanitise regularly at the start and end of each cycle.

are stains harmful?

No. Mild discolouration does not affect the safety, hygiene, or performance of your my mimi menstrual disc. Silicone staining is cosmetic only.

That said, regular cleaning helps maintain hygiene and extends the life of the product. If staining is accompanied by persistent odour or changes in texture, replacement may be appropriate.

how often should i clean and replace my disc?

Your disc should be cleaned after every removal using a mild, silicone-safe cleanser such as the my mimi gentle foaming cleanser.

Deep cleaning once per cycle with the my mimi GO helps maintain long-term hygiene. With proper care, a my mimi menstrual disc can last up to five years. Replace it earlier if you notice cracks, loss of shape, or odour that does not resolve after cleaning.

frequently asked questions about menstrual disc staining

does staining mean my menstrual disc is dirty?

No. Staining is a cosmetic change and does not mean the disc is unhygienic if it has been cleaned correctly. You can learn more about proper use in what a menstrual disc is.

can boiling my disc cause stains?

Boiling is safe for silicone, but repeated exposure to high heat can contribute to discolouration over time. Using an alternative sanitising method can help reduce this.

should i stop using my disc if it changes colour?

No. Colour change alone is not a reason to stop using your disc. Focus on texture, odour, and structural integrity instead.

can stress affect how my body stains menstrual products?

Hormonal changes and stress can influence flow and residue, which may indirectly affect staining patterns.

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

Looking after your menstrual disc does not need to be complicated. With a simple routine and the support of the my mimi gentle foaming cleanser and my mimi GO, you can reduce staining, maintain hygiene, and enjoy comfortable, sustainable period care.

Explore the full range of accessories to support your period care routine at my mimi.

Health Notice: This article is for information purposes only. It is not a substitute for medical advice. If you are experiencing symptoms of anxiety, depression or other mental health concerns, consult a qualified health professional.