How to Remove Sweat Stains from Clothes (5 Ways)

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Sweat stains can be so stubborn to remove, and that can leave clothes looking dingy and discolored. Fortunately we have some tips and tricks to help you get rid of these unsightly marks.

Keep reading past the stain removal tips and you’ll also find tips on how to prevent them in the future! Whether you’re dealing with ring around the collar or underarm marks, get ready to remove them and enjoy looking and feeling your best.

Pre-Treatments for Sweat Stains

The key to getting sweat stains out is to notice and treat them before they go through the wash and the stain is set. Here are some effective methods to use as a pre-treatment:

1. Baking Soda

Absorbent baking soda can work wonders on sweat stains. Create a paste by mixing baking soda and water, then gently rub it into the stained area. Let it sit for a few minutes before washing as usual.

2. Vinegar

White vinegar is another household staple that can be used to remove sweat stains. Mix equal parts vinegar and water, then sponge the solution onto the stained area. Let it sit for 30 minutes before washing.

Note: for a particularly stubborn stain, you can use vinegar, let it sit, and then use baking soda.

3. Hydrogen Peroxide

Hydrogen peroxide is a powerful oxidizing agent that can help break down the compounds in sweat that cause staining. Mix equal parts hydrogen peroxide and water, then apply the solution to the stain and let it sit for a few minutes before washing.

4. Dawn Dish Liquid

I actually use Dawn as a pre-treatment for most of my laundry stains, and it really works. It’s gentle enough for fabric, but strong enough to break down all kinds of grease and stains. Rub a small amount directly into the stain and let it sit for a while before putting it into the washer.

5. Commercial Stain Remover

If natural remedies aren’t cutting it, you can turn to commercial stain removers designed specifically for sweat stains. These products often contain a combination of surfactants, enzymes, and other ingredients to tackle tough stains.

Dealing with Set-In Stains

Sometimes, sweat stains can be so stubborn that the above tips won’t remove them. In these cases, you may need to try a more intensive approach:

1. Removal Brush

A stiff-bristled brush can help agitate the stain and work the cleaning solution deeper into the fabric, making it more effective. Use this with your pre-treatment.

2. Enzyme Soak

Soak the stained item in a solution of warm water and an enzyme-based cleaner for several hours or even overnight. This can help break down the stain at a deeper level.

3. Consider Bleaching (with Caution)

In some cases, a diluted bleach solution may be necessary to remove set-in sweat stains. However, be very careful when using bleach, as it can damage or discolor certain fabrics. Spot test first and always follow the manufacturer’s instructions.

Enzyme-Based Detergents

When you’re laundering clothes with sweat stains, you might want to use an enzyme-based detergent specifically formulated to target and break down the proteins and oils in sweat. Look for detergents that contain enzymes like amylase or protease.

Preventing Sweat Stains

The easiest way to deal with sweat stains is to prevent them in the first place.

1. Choose Breathable Fabrics

Opt for natural, breathable fabrics like cotton, linen, or bamboo. These materials are more absorbent and less likely to trap sweat and oils, reducing the risk of staining.

2. Use Antiperspirant Deodorant

Applying a good quality antiperspirant deodorant can help reduce the amount of sweat your body produces, which in turn can minimize the risk of sweat stains.

3. Wear Undershirts

Wearing a lightweight undershirt can create a barrier between your skin and your outer clothing, helping to absorb sweat and prevent it from reaching your shirt or blouse.