how to get rid of menstrual cup stains

How to Get Rid of Menstrual Cup Stains (Tips For Removing Stains)

Welcome to our comprehensive guide on how to get rid of menstrual cup stains. If you’re a menstrual cup user, you know how convenient and eco-friendly they are. However, over time, these reusable silicone cups can develop stains, which can be off-putting. But don’t worry, these stains don’t mean your menstrual cup is unclean or unsafe to use. It’s simply a natural result of the cup coming into contact with menstrual blood.

In this guide, we’ll walk you through the best practices for removing these stains and keeping your cup looking as good as new. We’ll also provide tips for preventing stains in the future.

5 Methods To Remove Menstrual Cup Stains

Here are my top 5 tested and proven methods to remove menstrual cup stains.

1. Soak Your Cup in Hydrogen Peroxide

One of the most effective ways to remove stains from your menstrual cup is to soak it in hydrogen peroxide. Hydrogen peroxide is a mild bleach that can help lift stains without damaging the silicone material of your cup.

To do this, fill a cup or bowl with hydrogen peroxide solution and place your cup in it. Cover the cup and let it soak for a few hours during a hot day in direct sunlight. After soaking, thoroughly wash the cup with warm or hot water to remove any residue.

2. Use a Mild Detergent

Use a Mild Detergent

Another method to remove stains is to use a mild detergent. Make sure to choose a detergent that is fragrance-free and doesn’t contain harsh chemicals, as these can damage your cup and may cause irritation when you use it.

Apply a small amount of detergent to a soft cloth and gently scrub the surface of your cup. Rinse your cup thoroughly after cleaning to remove any soap residue.

3. Try Boiling Your Cup


Boiling your cup not only helps to sterilize it but can also help to lift stains. To do this, place your cup in a pot of boiling water and let it boil for about 10 minutes. Be sure to keep an eye on the pot to prevent the cup from sticking to the bottom and getting damaged.

4. Use a Baking Soda Paste

Baking soda is a natural stain remover and can be used to clean your menstrual cup. Make a paste by mixing baking soda with a little water. Apply this paste to the stained areas of your cup and let it sit for a few minutes. Then, scrub gently with a soft cloth or toothbrush. Rinse your cup properly after scrubbing.

5. Sun Bleaching

Sun Bleaching

Sunlight can help to naturally bleach stains on your menstrual cup. After cleaning your cup, place it in a sunny spot for a few hours. The UV rays from the sun can help to fade stains. However, don’t leave your menstrual cup in the sun for too long as it can damage the silicone material.

Tips for Preventing Stains

Preventing stains from setting on your menstrual cup is easier than you might think. Here are some tips:

  1. Always wash your cup with cold water after each use. Cold water helps to prevent menstrual blood from setting into the silicone material and causing stains.
  1. Don’t leave your menstrual cup in for longer than recommended. The longer the menstrual blood stays in contact with the cup, the higher the chance of staining.
  2. Regularly sterilize your cup. This not only helps to maintain hygiene but also helps to prevent stains from setting.
  3. Try to clean your menstrual cup as soon as possible after removing it. The quicker you clean it, the less time the blood has to stain the cup.

Understanding Menstrual Cup Stains

Menstrual blood contains iron, which can cause brownish stains on your cup over time. These stains are more noticeable on clear or light colored menstrual cups.

Remember, a stained menstrual cup doesn’t mean it’s unclean. However, if the appearance bothers you, there are several ways to remove these stains.


Removing stains from your menstrual cup doesn’t have to be a daunting task. With the right methods and a little patience, you can get your cup looking as good as new. Remember, a stained cup doesn’t mean it’s unclean or unsafe to use. However, if the appearance bothers you, these tips should help you keep your cup stain-free.

We hope this guide has been helpful. If you have any other tips for removing stains from menstrual cups, feel free to leave a comment below. We’d love to hear from you!

Remember, it’s best to choose methods that are safe for you and your cup. Always follow the manufacturer’s instructions for cleaning and sterilizing your menstrual cup. And don’t forget to rinse your cup properly after cleaning to remove any residue.

Happy menstrual cup cleaning!






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