The Ultimate Guide on How To Wash Period Underwear




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How do you wash period underwear? Find the answers to all your questions here.

Period underwear has revolutionized the way people manage their menstrual cycles. These innovative garments provide a comfortable and eco-friendly alternative to traditional disposable products. But how do you properly care for and clean your period underwear to ensure they stay effective and hygienic? In this comprehensive guide, we’ll walk you through step-by-step instructions on how to wash period underwear and maintain their longevity.

1. Always follow the instructions on the label.

Most period underwear has similar washing instructions that aligns with the advice in this article but always check the label for any peculiar requirements.

2. Rinse blood out

Immediately after taking period underwear off, run cold water over them in the laundry or bathroom sink and squeeze out the blood until the water runs clear.

Alternatively, throw your underwear in the bottom of the shower and stomp on it to remove the excess blood until the water runs clear. Just make sure the water isn’t too hot as this can cause the water-proof layer to deteriorate.

3. Store temporarily until next laundry load

Now that the excess blood has been removed, properly washing your period underwear can wait until the next laundry load is ready to go as long as it is within two days. 

Personally, I just throw my period undies straight into the washing machine and leave them there until I’m ready to add all my regular clothes but you may like to have a dedicated storage container. 

4. Wash in machine

Wash your period underwear in the machine along with other clothes using cold water, a mild detergent and on a gentle machine setting. It is a good idea to put them in a wash bag.

Don’t wash period underwear with large items like towels, as they can get caught up in the big items and not get washed properly.

5. Hang out period underwear to dry

Hang period underwear out to dry on a washing line or airer, preferably in the sun. Do not tumble dry as this can damage the water-proof layer as well as elastic.

How To Wash Period Underwear – Common FAQs

Can I wash period underwear in the washing machine?

Yes, many period underwear brands allow machine washing. However, make sure to follow the manufacturer’s care instructions. Use a gentle cycle, cold water, and mild detergent to avoid damaging the fabric or affecting absorbency. Placing them in a mesh laundry bag can prevent tangling with other clothes.

Can I use fabric softener or bleach when washing period underwear?

It’s generally recommended to avoid using fabric softeners and bleach when washing period underwear. Fabric softeners can reduce its absorbency and bleach may damage the fabric and affect its colour. Stick to mild, fragrance-free detergents for optimal results.

How do I remove stains from period underwear?

For fresh stains, rinse the underwear under cold water as soon as possible to prevent the blood from setting. If the stain is stubborn, pre-treat it with a stain remover or a paste of baking soda and water before washing. Avoid using hot water, as it can set stains.

Can I tumble dry my period underwear?

Tumble drying on high heat can damage the elastic and fabric of period underwear. It’s best to hang them out to dry on a clothes line or airer in a well ventilated area.

How often should I wash my period underwear?

Period underwear must be washed after every wear to maintain hygiene and prevent odors. 

Can I wash period underwear with other clothes?

Absolutely. Just rinse excess blood off period underwear before adding to the machine with your other clothes.

Is hand washing or machine washing better for period underwear?

Both hand washing and machine washing can be effective, depending on your preference and the manufacturer’s recommendations. Hand washing can be gentler on the fabric, but if your period underwear is designed for machine washing, follow the care instructions provided.

Can I use warm water to wash period underwear?

It’s best to use cold water when washing period underwear. Hot water can cause blood stains to set and might affect the fabric’s absorbency and color.

How can I prevent odors in my period underwear?

Rinse your period underwear thoroughly after each use to remove excess blood. Properly air-dry them before storing, and avoid leaving them in a damp environment. If odors persist, consider soaking them in cold water with a small amount of baking soda before washing.

That’s Everything You Need To Know About How To Wash Period Undies

Caring for your period underwear is essential not only for their longevity but also for your personal comfort and hygiene. Following these steps for hand washing or machine washing, along with proper drying and storage, will ensure that your period underwear remains effective, comfortable, and ready to use throughout your menstrual cycle. By adopting these practices, you’ll be able to embrace the benefits of sustainable menstrual care while maintaining the quality of your period underwear.

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