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OneDrop Menstrual Cup Cleanser

OneDrop Menstrual Cup Cleanser

26 total reviews

Regular price £7.95
Regular price £7.95 Sale price £7.95
Sale Sold out
Tax included.

The perfect cleanser for silicone menstrual cups.

Designed to be portable, Asan’s one-drop menstrual cup cleanser is the safest way to wash and clean your menstrual cup. It has been formulated by scientists to gently sanitize your cup and is free from artificial fragrances and chemicals.

  • Free Shipping
  • Perfume-Free
  • Natural Ingredients
  • 1-for-1 Donations
  • 100% safety-tested
  • Perfume-free
  • Made with lavender extract
  • Highly portable design
  • Concentrate — Made to last longer
  • Recyclable bottle

How To Use

Squeeze one drop of cleanser into your menstrual cup and dilute with clean water. Spread the liquid and wash menstrual cup thoroughly. Kills 99% of bacteria.

*Do not use for any purpose other than cleaning your menstrual cup*


Your order will be delivered in two working days.

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  • Sophia, 22

    "This cleanser feels super gentle and love that I only have to use a few drops of it when rinsing the cup. It's been super handy at uni when I don't have access to boiling water."

  • Alice, 36

    "I bought the One-Drop cleanser with my cup and it's been super convenient to use - especially while travelling. I love that it makes my cup feel shiny and new!"

  • Nidhi, 27

    "I ordered the cleanser along with an Asan cup and that's made washing/rinsing my cup when I'm outside really easy, and I feel extra safe and clean just knowing that I've used it."

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Made with lavender extract

Most soaps can damage the silicone of menstrual cups. Our perfume-free cleanser is the perfect match for medical silicone.

menstrual cup cleanser - Asan UK

Highly concentrated

One drop of our cleanser diluted in water kills 99% bacteria. The concentrated formula lasts longer and is more eco-friendly.

Transforming lives

Asan redistributes profits to provide free menstrual cups and menstrual health education to women and girls across the world.

Customer Reviews

Based on 26 reviews
Anonymous lady
Works fine

Does what it's meant to

Sabrina Lopez
Fantastic product!

I recently bought the Asan cleanser for my menstrual cup and I am so happy with this product. It is super easy to use and ensures that the cup is clean and safe to insert. I still try to boil the cup to double sterilise it but sometimes when I'm in a rush or don't have access to a kitchen this menstrual cup cleanser is a life-saver!

Perfect addition for your cup

I bought the Asan cleanser a few months ago and the it has made it super easy to clean the cup. I was hesitant to use any soap or other products on my cup because I didn't want to damage it or insert chemicals into my body so the Asan cleanser is the perfect solution. It feels super soft on your cup so you can tell it is made from fully natural ingredients and it wont harm you or your cup :)

Super convenient for travelling

I bought the Asan one-drop cleanser along with the cup a few months ago and I would highly recommend it especially for travelling! I'd taken a trip last week from London to Brighton and my period conveniently came during my train ride. Thankfully I was carrying the cleanser so I was able to use it to quickly clean and wear my cup!

Quick and easy to use!

I bought the Asan cleanser along with the cup a few weeks ago and just finished my first period cycle while using the cup. The one-drop cleanser made it super easy to clean the cup before and after my cycle started and only took a few minutes! Definitely worth buying a cleanser along with the cup, especially if you're in a rush or on the move!


Does the cleanser contain harmful chemicals? 

No, the cleanser is made from natural ingredients including lavender extract. It is formulated to kill 99% bacteria but also to be gentle on your cup, and cannot cause you any harm.

Should I use the cleanser every time I empty my cup? 

If you do not have the cleanser to hand, it is safe to wash your cup thoroughly in clean water and re-insert. However, using the cleanser consistently each time you empty your cup helps prevent stains and odours.

Do I still need to boil my cup? 

Boiling your menstrual cup between periods is the only way to ensure complete (100%) sterilisation. If you are unable to boil your cup, a few drops of cleanser diluted in warm water is a safe way to clean your cup between periods.

Will the cleanser prevent stains?

Yes, using the cleanser consistently helps prevent stains. If you find that your menstrual cup is staining, then scrubbing it gently with an old toothbrush and a few drops of OneDrop cleanser can help remove stains.

What comes in the box? 

Your purchase includes one bottle of Asan OneDrop Cleanser (60ml). If you'd like to purchase a combo pack that includes an Asan cup and cleanser together, click here.