How To Clean Your Period Underwear

Period underwear has been a game-changer for menstrual care, providing comfort and the convenience of a reusable alternative to tampons and single-use pads. But how do you keep them clean and in top shape?  

Here’s your complete guide on how to wash your period underwear, avoid stains, and ensure they last as long as possible.  

How to wash period underwear 

Cleaning period pants is easier than you might think. Follow these steps to keep them fresh and in good condition.  

1. Rinse after use: If  you have a heavier menstrual flow, rinse your period undies in cool water right after wearing them. This helps remove excess blood and makes the washing process more effective 

1. Gentle machine wash: Period underwear can usually be washed in the washing machine. Use cool or warm water, and a gentle cycle. Avoid hot water as this can set stains and damage the fabric. Always check the label for specific instructions first 

1. Use gentle detergent: Opt for a gentle detergent to avoid compromising the fabric’s integrity. Harsh chemicals, bleach, and fabric softeners can break down the materials and reduce absorbency 

1. Avoid the dryer: Air-dry your period pants to preserve their elasticity and absorbency. Excessive heat from a clothes dryer can damage the fabric and reduce their effectiveness.  

Do you have to wash period underwear right away? 

You don't have to wash them immediately, but it's best to rinse period pants in cool water after use if you can. This step helps prevent stains and odour buildup. If you can’t wash them right away, store them in a wet bag until you’re ready to do laundry. 

Can you wash period underwear with other clothes? 

Absolutely! You can wash period underwear with your regular laundry. Here are some tips to ensure they stay in good condition: 

• Rinse first: If your flow is heavier, rinse the period underwear in cool water before tossing them in the washing machine. 

• Use a laundry bag: Placing your period undies in a mesh laundry bag can prevent potential snagging and damage, ensuring they last longer 

• Follow the care instructions, such as doing a cool wash with gentle detergent. 

Can you put period underwear in the dryer? 

It’s best to avoid the dryer for your period underwear. The high heat can affect the fabric’s elasticity and absorbency. Instead, lay them flat or hang them to air-dry. This method helps maintain their quality and extend their lifespan. 

Different methods of washing period underwear 

While machine washing is convenient, hand washing is another effective method, especially if you’re travelling or need a quick clean: 

Hand washing 

• Rinse the period underwear in cool water 

• Use a gentle detergent and lightly scrub the fabric 

• Rinse thoroughly and air-dry. 

Machine washing: 

• Follow the steps mentioned earlier: 

• Rinse after use: Rinse them in cold water after each wear 

• Wash gently: Use a mild detergent on a cool/warm gentle cycle and skip the harsh detergents and fabric softeners 

• Air dry: Let them air dry by laying them flat or hanging them up. Avoid the dryer - it can damage the elastic and the absorbent layers. 

How to get period stains out of underwear 

Even with period underwear, stains can sometimes happen. Here’s how to tackle them: 

• Cold water soak: Soak the stained area in cold water as soon as possible 

• Gentle scrub: Apply a small amount of gentle detergent directly to the stain and lightly scrub 

• Baking soda paste: For stubborn stains, make a paste with baking soda and water. Apply it to the stain, let it sit for 30 minutes, then rinse and wash as usual. 

How to prevent period underwear smells 

Period undies are treated with safe antimicrobial agents, to help prevent odours and keep you feeling fresh all day.  

Odours may build up if period underwear isn’t cleaned properly. Here’s how to keep them fresh: 

• Rinse immediately: Rinsing in cool water right after use helps remove blood and reduces odour 

• Use antimicrobial detergent: Some detergents have antimicrobial properties that can help prevent odours. Just make sure they’re gentle enough to use on your period pants 

• Air Out: Make sure your period underwear is completely dry before storing them. Damp fabric can lead to mildew and bad smells. 

Keeping your period underwear clean and fresh is straightforward with the right care. By following these steps, you’ll ensure they stay effective and comfortable throughout their lifespan. Triumph’s period underwear is designed to make your menstrual cycle as hassle-free as possible, and proper care will keep them in top shape for as long as possible.  

Triumph has been a trusted name in women's underwear and lingerie in Australia for over 50 years, focusing on comfort, fabric, and fit. Our period underwear range caters to all needs, from light to heavy flow. To find your perfect fit, check out our sizing guide. Experience the comfort and reliability of Triumph period underwear—a comfortable and reusable alternative to traditional menstrual products.