Swimming every day is one of the best full-body workouts you can do—but frequent exposure to chlorinated water can take a toll on your hair. Over time, daily swimming can strip natural oils, cause dryness, lead to breakage, and even discolor hair.
The good news? You don’t have to choose between healthy hair and a consistent swim routine. With the right preparation, products, and post-swim care, it’s absolutely possible to protect your hair from chlorine damage—even if you’re in the pool every day.
We have all the vital details on how to keep doing the daily swim workouts you love, all while maintaining strong, healthy hair. Below, we break down how chlorine affects your hair, how swimmers prevent damage, and the best ways to repair hair that’s already been exposed—so you can keep swimming without sacrificing hair health.
What Are the Effects of Chlorine on Hair?
As the summer heat rolls in, many of us find ourselves drawn to the refreshing embrace of our local swimming pools. However, chlorine, a chemical essential for keeping pools clean and safe, but it isn’t exactly hair-friendly. When your hair is repeatedly exposed to chlorinated water, it can cause several issues:
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Dryness: Chlorine strips away your hair’s natural oils, potentially leaving it dry and brittle.
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Discoloration: Light or blonde hair can develop a greenish tint due to chemical reactions with chlorine and metals in pool water.
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Breakage & Damage: Over time, chlorine weakens the hair shaft, increasing split ends and breakage.
While these effects sound discouraging, chlorine damage is manageable—and largely preventable—with a smart routine. Grab your swimsuit, underwater headphones, and towel, and let’s dive in!
How to Care for Hair When Swimming Every Day
If you’ve ever wondered how competitive swimmers maintain strong, healthy hair despite spending hours in the pool, the answer is simple: they protect it intentionally.
Caring for hair when swimming every day requires a proactive approach that focuses on minimizing chlorine absorption before your swim and restoring moisture afterward. The steps below form the foundation of effective hair protection for swimmers at any level.
How to Protect Your Hair From Chlorine When Swimming Daily
There are some tried and true methods you can use to safeguard your hair from chlorine’s damaging effects:
1. Wet Your Hair Before Swimming
Your hair acts like a sponge. When it’s dry, it absorbs more chlorinated water. Rinsing your hair with fresh water before entering the pool helps reduce the amount of chlorinated water it absorbs during your swim. A quick shower before swimming in a pool is a good idea, regardless.
2. Use a Leave-In Conditioner or Hair Oil
Applying a leave-in conditioner or lightweight oil before swimming creates a protective barrier between your hair and chlorinated water. This is one of the simplest and most effective ways to reduce dryness and damage.
3. Wear a Swim Cap
Swim caps don’t make your hair completely waterproof, but they significantly reduce chlorine exposure. For swimmers trying to keep hair dry while swimming, silicone swim caps offer the best combination of comfort, durability, and protection.
Do like the Olympians do! Donning a swim cap might seem a little weird at first, especially if you’re not used to it. But we promise: around the pool, no one is going to give you any stares. Aside from protecting your hair, a swim cap will also keep your hair out of your face and eyes, which is especially helpful if you have long hair.
4. Rinse Immediately After Swimming
Don’t let chlorine sit in your hair. Rinse thoroughly as soon as possible after leaving the pool to wash away lingering chemicals before they cause further damage.
5. Use a Clarifying Shampoo (Weekly)
Clarifying shampoos help remove chlorine buildup that regular shampoos can’t. Most swimmers benefit from using one about once a week—just be careful not to overuse them, as they can be drying.
How to Repair Chlorine-Damaged Hair
If your hair is already showing signs of chlorine damage, all hope isn’t lost. With consistent care, you can restore strength, moisture, and shine.
Deep Conditioning Hair Masks
Hair masks can be done at home or at the salon. If you have hair that has been damaged by chlorine, you’ll want to opt for one that is deeply moisturizing and conditioning. If you’re more of a DIY person, you can find all kinds of recipes online for ones you can make yourself out of pantry ingredients like honey and avocado oil.
Protein and Keratin Treatments
Since chlorine can break down hair proteins, professional protein treatments can help rebuild and strengthen the structure of your hair. Keratin treatments help smooth and strengthen hair that has become dry and brittle. These treatments are best left to the professionals, so head to the salon if you decide to go this route!
Color Correction for Discoloration
For hair that has been discolored by chlorine, professional color correction treatments can help restore the original hue or correct any unwanted tones. Note: You absolutely do NOT want to opt for a box dye if you’re trying to repair chlorine-damaged hair.
Color correction is like the science of hair. It’s worth spending a little money at your local salon to get the job done right.
Regular Haircuts
Most people are aware that regular haircuts are essential when it comes to keeping hair healthy and strong. This is especially important if you are a regular at the swimming pool.
In cases of severe chlorine damage, a professional stylist may recommend trimming off the most damaged portions of your hair. But let’s take care of it so that we don’t get to that point.
Natural Oil Treatments
Use natural oils like argan oil, avocado oil, or coconut oil to moisturize and nourish your hair and scalp. These oils are rich in antioxidants that can help restore elasticity and prevent further damage.
The best way to do these treatments is to wet hair thoroughly, then apply the oil, focusing on the ends. Wrap hair up in a warm towel and let it sit for about 20 minutes, then shampoo and condition it like normal.
Avoid Excessive Heat Styling
If you’ve already got damaged hair, using heat to style it is only going to exacerbate the problem. Give your hair a break from heat styling tools while it’s recovering from chlorine damage.
Healthy Hair Tips for Swimmers
According to the American Academy of Dermatology Association, there are a few other things you can do in order to keep your hair healthy, shiny, and strong.
These tips are great for anyone, not only those with chlorine-damaged hair:
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Wash hair less often: There’s no need to wash your hair every single day. Dry or chemically treated hair should be washed no more than every other day, and some people can and should go as long as once or twice a week.
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Use products that fit your hair type: For example, those who color their hair should use color-safe shampoos and conditioners. If your hair is dry from the pool, opt for extra moisturizing products.
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Use products correctly: Shampoo should be used primarily for the scalp rather than for the entire length of the hair. Conversely, conditioner should be used mainly for the ends of the hair.
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Use a silk wrap or bonnet for sleep: Users swear by silk bonnets to protect hair against breakage while sleeping. Fringe benefit? You protect your hair’s style, so you’ll look good when you wake up in the morning.
Conclusion
Swimming every day doesn’t have to mean sacrificing healthy hair. With a few smart habits—like pre-wetting your hair, wearing a swim cap, and rinsing thoroughly after each swim—you can protect your hair from chlorine damage and keep it strong, shiny, and manageable.
By building a consistent routine around hair protection for swimmers, you can enjoy all the physical and mental benefits of daily swimming without worrying about long-term damage. Dive in and keep swimming—your hair can handle it.
Frequently Asked Questions About Swimming & Hair Care
Does swimming cause hair loss?
Swimming does not directly cause hair loss. However, frequent exposure to chlorine can weaken hair strands, increase breakage, and make hair appear thinner over time if it isn’t protected. Proper pre-swim and post-swim care helps maintain hair strength and reduce breakage.
How do you care for hair when swimming every day?
Caring for hair when swimming every day involves wetting hair before swimming, using a leave-in conditioner or oil, wearing a swim cap, rinsing immediately after swimming, and using a clarifying shampoo weekly to remove chlorine buildup.
What is the best hair protection for swimmers?
The best hair protection for swimmers includes pre-wetting hair, applying leave-in conditioner, wearing a swim cap, rinsing thoroughly after swimming, and maintaining a regular deep-conditioning routine.
Can you keep hair dry while swimming?
No swim cap keeps hair completely dry, but wearing one significantly reduces how much water and chlorine reach your hair. Silicone swim caps provide the most effective protection for swimmers.
What are some ideas for protecting hair during aquatic fitness sessions?
To protect hair during aquatic fitness sessions like lap swimming or water aerobics, wet hair beforehand, use a lightweight leave-in conditioner, secure hair under a swim cap, and rinse thoroughly after your workout.
Sources:
Does chlorine damage hair? Here's how to protect your hair this swim season | USA Today
5 Side Effects of Chlorine On Your Body | Health
Tips for Healthy Hair | American Academy of Dermatology Association
