How To Remove Sweat Stains From Your Clothes: A Comprehensive Guide

Apr 09, 2024

How To Remove Sweat Stains From Your Clothes: A Comprehensive Guide

Sweat stains - the silent enemies of your favorite garments. Sweat stains are a common problem that affects the majority of us, you might have experienced wearing your favorite shirt and noticing unsightly yellow stains after coming from the gym or coming from a long sunny day. 

These stains can be frustrating but don’t worry! In this guide, we will enlighten you regarding how to remove sweat stains using the right techniques and applications. 

However, if you are tired of doing laundry on your own and don’t want to get your clothes washed and cleaned at home, then you have ByNext on your side. But if you are worried about your expensive clothes, why settle for less when you can have them taken care of by someone you trust? 

So say goodbye to sweat stains for good and let’s get into the art and science of how to remove sweat stains. 

The Science of Sweat Stains

Sweat is mostly made from water, but it also includes small amounts of electrolytes, bacteria, and other types of toxins. The excretion of bacteria and toxins from your body can lead to a smelly, staining mess on your clothes. Antiperspirants plug the sweat glands and can reduce the amount of liquid that comes out. 

How to remove sweat stains at home? Treating your sweat-stained clothes at home is an ideal choice. Taking care of your clothes is an important aspect of maintaining the dress’s integrity. It also saves you money by extending the life of your garments. 

What Causes Sweat Stains?

Sweat causes stains due to the chemical reaction, it contains a compound called urea, which can break down into ammonia when it reacts with bacteria on the skin. The ammonia then reacts with dye causing a stain or discoloration. 

One of the factors of sweat-causing stains could be aluminum which is an active ingredient in antiperspirant, combined with the proteins in underarm sweat. But skipping antiperspirant may not be the best idea, especially if you sweat excessively. 

The Lifespan of Sweat Stains

First of all, sweat stains should be treated immediately without any delay, as untreated stains could lead to a permanent stain or discoloration of a garment. 

Although it can vary based on factors such as the type of fabric, the severity of the stain, and treatment. However, with proper care and treatment, the sweat stains can be effectively removed, extending the lifespan of the clothing. 

Does Sweat Stain Clothes Permanently?

The factors that are involved in sweat stains to become permanent are as follows:

  • Fabric Type

Most of the fabrics are more prone to retaining sweat stains than others. Natural fibers like cotton and silk absorb sweat instantly, making stains harder to remove sweat stains from colored shirts. 

  • Sweat Composition

The composition of your sweat can also affect, including diet, hydration levels, deodorant, and medications can influence the chemical reaction of your sweat. 

  • pH Levels

The nature of sweat is slightly acidic, which means if it's left untreated then it can interact with the fabric and cause discoloration. If the pH level is neutral or alkaline, then it can help neutralize the acidic components of sweat and remove sweat stains from clothes.

  • Heat and Time

Exposing or applying heat on the stained shirts is not recommended, as heat can set sweat stains into fabric fibers. Making them more challenging to remove. 

  • Washing and Drying Conditions

Inappropriate washing or drying methods such as: using hot water or high heat settings could set sweat stains permanently. Making sure to follow the care instructions on the garment label can help prevent this. 

Overall, addressing sweat stains promptly with appropriate treatment methods and laundering techniques can help prevent them from becoming permanent and that’s how to remove sweat stains from clothes. 

Step-By-Step Guide To Removing Armpit Sweat Stains

Let’s learn how to remove sweat stains from white clothes by incorporating the below-mentioned step-by-step guide:

Supplies Needed

Before starting the stain removal process, make sure you gather all the supplies and materials required for it. As many of the items you will need are likely available in your pantry:

  • 2 cups of water

  • 1 cup of white vinegar

  • ½ cup of baking soda

  • 1 tablespoon of table salt

  • 1 tablespoon of hydrogen peroxide

  • A clean toothbrush or spoon

Step 1: Pre-Treatment

Once you have gathered all the required supplies, the next step is to act promptly (pre-treatment) regarding how to remove sweat stains. 

Make a soaking solution, two cups of water, and one cup of gentle detergent. Pour the solution into a large bowl or tub and after preparing your solution, soak the sweat-stained garment in the mixture for at least 30 minutes. 

Step 2: Wring Out Excess Water

After 30 minutes or so, take out the clothes from the tub roll them into a towel, and squeeze gently to remove excess water. Wringing out excess water from the fabric ensures the effectiveness of the stain-removal paste properly. And spread the shirt onto a flat surface. 

Step 3: Create a Stain Removal Paste

The game changer to dealing with yellow sweat stains from white clothes is all in what you scrub them with, simply the solution you would create against them. And for that baking soda comes to the rescue to remove sweat stains from colored shirts. Make a paste using the ingredients:

  • ½ cup of baking soda.

  • 1 tablespoon of table salt.

  • 1 tablespoon of hydrogen peroxide.

In this solution, hydrogen peroxide will break up the proteins in the sweat stains, resulting in reducing their size or removing them from the fabric completely. 

Step 4: Use a Toothbrush To Scrub The Stain

Finally, scrub away the sweat. Apply the paste to your sweat-stained shirt using a toothbrush with soft bristles or you can even use a spoon and gently scrub it. Let the paste soak into a stain for like 20 minutes. 

Step 5: Machine Wash with Hot Water

After the soaking process is done, wash your garment in the washing machine according to the care label’s instructions. Always hang up the garment to dry naturally, and avoid the dryer as heat from the dryer may cause any leftover stains to set in. You may repeat this process until the sweat stains are not gone permanently. 

Set the correct washing setting for your washing machine which is a delicate cycle and use cold water to maximize stain removal while protecting the garment. You can even remove deodorant stains from the washing machine. 

Advanced Sweat Stain Removal Tips & FAQs

How Do You Remove Dried Sweat Stains?

Remove dried sweat stains by soaking your clothing in a solution of white vinegar and water. Vinegar can dissolve residues (alkalies) left in fabrics by soaps and detergents. After soaking them, apply a stain remover or baking soda to the affected area, scrub it using an old toothbrush, and wash it in hot water. 

How Do You Remove Dried Sweat Stains Naturally?

Learning how to remove sweat stains naturally could be useful, as you can use multiple hacks and natural ingredients against it. Try with lemon: make a sweat stain-busting liquid by squeezing the lemons into water. Soak your sweat-stained clothing into this solution and rinse it thoroughly. 

Can You Use Vinegar to Remove Sweat Stains?

Yes, you can use vinegar to remove dark armpit stains from colored shirts by soaking them in a solution of vinegar and water and then applying a mixture of baking soda or any stain remover to the affected area. Scrub the stain and machine wash it in warm water. 

Can You Use Baking Soda to Remove Sweat Stains?

When it comes to removing tough stains, baking soda comes to the rescue. Baking soda is an effective and gentle stain remover. It can armpit stains and remove sweat stains from outfits and even bedding. Make sure you dilute it with water to make a paste of it. 


Summing it all up, stains can be frustrating, especially when caused by sweat. They not only cause musty odors but also leave tough stains, whether it’s on your favorite shirt or any other garment. If you are concerned about how to remove sweat stains from your clothes, we have compiled a comprehensive guide against sweat stains for you.

This guide includes pre-treatment or prompt action, wringing out excess water, making a stain removal solution, using a toothbrush to scrub the stain, machine washing with hot water, and so on. 

By incorporating these steps, you can not only remove dark armpit stains but also prolong the lifespan of your garment by giving it a proper treatment. Or else, it will get discolored ultimately. 

Make sure to avoid using the dryer or applying heat to it, as heat can set the stains and make them harder to remove from the shirt. Additionally, using the appropriate laundry detergents and products for how to remove sweat stains will surely help you a lot.

Furthermore, ByNext can be a game changer if you are seeking professional and proficient wash and fold solutions against these stubborn sweat stains. Contact us via our official website, place your order at your convenience, and just trust in our process!