Between sun, saltwater, chlorine, wind, and long days outside, summer can be hard on your hair.

Most of us are careful about applying sunscreen before heading outside, but hair needs protection too. If your hair feels drier than usual, tangles more easily, looks dull, or seems to be breaking faster in the summer months, sun exposure, pool water, and saltwater may be part of the reason.

The good news? A little prevention goes a long way.

Raw coconut oil is one of our favorite summer hair staples because it helps protect hair before swimming and deeply replenishes moisture afterward. Whether you’re heading to the pool, beach, lake, river, or simply spending more time in the sun, coconut oil is a simple, natural way to help care for summer-stressed hair.

Here’s what sun, chlorine, and saltwater can do to your hair — and how to use coconut oil before and after swimming to help keep hair soft, hydrated, and healthy all season long.

 

---

Why Coconut Oil Works So Well for Hair

Coconut oil is different from many other oils used in hair care.

While some oils mostly sit on the surface of the hair, coconut oil is rich in lauric acid, a fatty acid with a unique structure that allows it to penetrate the hair shaft more effectively. This means coconut oil doesn’t just make hair feel softer on the outside — it helps support hair from within.

Because of this, coconut oil is often used to help:

• Reduce protein loss

• Improve softness and shine

• Minimize dryness

• Smooth frizz and flyaways

• Support stronger-feeling hair

• Protect against environmental stressors

🔬 The Science: Research published in the Journal of Cosmetic Science found that coconut oil was able to reduce protein loss in both damaged and undamaged hair. Its effectiveness is largely attributed to its lauric acid content and ability to penetrate the hair shaft.

 

---

Summer Stressors That Damage Hair

1. Sun Exposure ☀️

When you hear “sun protection,” your first thought is probably your skin. But your hair and scalp are exposed too.

Prolonged exposure to UVA and UVB rays can damage the outer layer of the hair strand, called the cuticle. When the cuticle is weakened, hair can become dry, dull, brittle, and more prone to breakage.

Sun exposure can also impact color-treated hair. UV rays can oxidize hair color, leading to fading, brassiness, unwanted tone changes, and a rougher texture.

Over time, sun-stressed hair may look:

• Drier

• Flatter

• Duller

• Frizzier

• More brittle

• More prone to split ends

And yes — hair ages too. Just like skin, hair can show signs of environmental stress over time. Sun exposure can speed up that process by weakening the hair fiber and making it more vulnerable to moisture loss and breakage.

How Coconut Oil Helps

Applying a small amount of coconut oil before spending time outside helps coat and condition the hair while reducing moisture loss. It can be especially helpful on ends, curls, color-treated hair, and kids’ hair that tends to dry out quickly.

✅ Use: Warm a small amount of coconut oil between your hands and smooth through mid-lengths and ends before a long day in the sun. Pair with a hat for added scalp and hair protection.

 

---

2. Chlorine Damage 🏊

Pool days are one of the best parts of summer — but chlorine can be tough on hair.

Human hair is made mostly of keratin, a protein that gives hair its structure and strength. Hair is also naturally coated with oils, including sebum, which help keep strands soft, flexible, and moisturized.

Chlorine can strip away those natural oils, leaving hair feeling dry, rough, tangled, and more fragile. Over time, repeated chlorine exposure can weaken the hair shaft and make hair more prone to split ends and breakage.

Chlorine may also affect color-treated hair. It can interact with hair dye, bleach, and mineral buildup, making color fade faster or shift in tone. Blonde or highlighted hair may be especially vulnerable to unwanted dullness or discoloration.

Chlorine exposure can leave hair feeling:

• Dry

• Crunchy

• Tangled

• Weak

• Dull

• More prone to breakage

How Coconut Oil Helps

Think of your hair like a sponge.

When hair is dry, it absorbs pool water more easily. When you wet your hair first and apply coconut oil, you help fill and coat the hair before chlorine has a chance to fully soak in.

Coconut oil creates a light protective layer that helps reduce how much chlorinated water hair absorbs while helping preserve moisture.

✅ Use Before Swimming:
Wet hair with fresh water first. Then apply a small amount of coconut oil through damp hair, focusing on mid-lengths and ends. Braid or tie hair back before swimming.

 

---

3. Saltwater Dryness 🌊

Saltwater can be both beautiful and brutal for hair.

A little ocean water can create texture, volume, and that effortless beachy wave. Saltwater also contains minerals that many people love for the scalp and skin. But too much saltwater — especially when left to dry in your hair all day — can pull moisture out of the hair strand.

As saltwater evaporates, it can leave hair feeling dehydrated, tangled, frizzy, and difficult to comb through. Overexposure may also make hair more vulnerable to breakage, split ends, and scalp dryness.

Saltwater can be especially drying for:

• Fine hair

• Curly hair

• Color-treated hair

• Recently processed hair

• Kids’ delicate hair

• Dry or already damaged ends

How Coconut Oil Helps

Coconut oil helps reduce moisture loss before saltwater exposure and deeply replenishes hydration afterward.

Before swimming, coconut oil helps create a protective layer on the hair. After swimming, it can be used as a conditioning treatment to soften dry ends, reduce frizz, and restore moisture.

✅ Use Before Swimming:
Apply a light layer of coconut oil to damp hair before heading into the ocean, lake, or river.

✅ Use After Swimming:
Rinse hair with fresh water as soon as possible, then apply coconut oil to dry ends or use it later as an overnight mask.

 

---

Your Summer Hair Routine with Coconut Oil

The best summer hair care routine is simple: protect before, replenish after.

You don’t need a shelf full of products. You just need to be consistent before and after sun, chlorine, and saltwater exposure.

 

---

Before Swimming: Protect

Step 1: Wet Hair First

Before getting into the pool, ocean, lake, or river, wet your hair with clean, fresh water.

Hair that is already saturated with fresh water is less likely to absorb as much chlorinated or saltwater.

Step 2: Apply Coconut Oil

Warm a small amount of coconut oil between your hands and smooth it through damp hair.

Focus on:

• Ends

• Hairline

• Curls

• Highlighted or color-treated sections

• Dry or damaged areas

• Kids’ fine ends

You don’t need a lot. Start small and add more if needed.

Step 3: Tie Hair Back

Braids, buns, and ponytails help reduce tangling while swimming. This is especially helpful for kids, curls, and long hair.

Step 4: Reapply if Needed

For long pool days, beach days, or repeated swims, reapply a small amount to the ends when hair starts feeling dry.

 

---

After Swimming: Restore

Step 1: Rinse as Soon as Possible

After swimming, rinse hair with fresh water to remove chlorine, salt, sand, and buildup.

This simple step makes a huge difference.

Step 2: Shampoo Normally

Use your regular shampoo to remove residue, sweat, sunscreen, chlorine, and saltwater.

If you’ve used more coconut oil than usual, you may want to shampoo twice.

Step 3: Use Coconut Oil as an Overnight Hair Mask

For deeper repair after a long day outside, apply coconut oil generously to damp or dry hair at home.

Focus on the driest areas, usually:

• Ends

• Mid-lengths

• Color-treated sections

• Frizzy areas

• Dry curls

Then wrap hair in a towel, braid it, or pull it into a loose bun.

Leave on for a few hours or overnight, then rinse and shampoo as normal.

✅ Best For:

• Dry ends

• Sun-exposed hair

• Chlorine-damaged hair

• Saltwater dryness

• Frizz

• Color-treated hair

• Kids’ tangled hair after swim days

---

Coconut Oil for Kids’ Hair

Summer can be especially hard on kids’ hair.

Between swim lessons, camp, beach days, pool parties, and endless hours outside, kids’ hair often ends up tangled, dry, and hard to comb through.

Coconut oil is a simple, family-friendly option because it can be used before swimming and after bath time.

Before Swim Lessons

Apply a small amount to damp hair before swimming to help protect against chlorine.

After Pool Days

Use a tiny amount on dry ends or tangles before combing.

For Curls

Apply a small amount to help reduce dryness and define curls after swimming.

For Fine Hair

Use less than you think. A small amount on the ends is usually enough.

 

---

Coconut Oil for Color-Treated Hair

Color-treated hair needs extra care in the summer.

Sun exposure, chlorine, saltwater, and heat can all speed up fading and make hair feel more brittle. Coconut oil can help by reducing moisture loss and supporting the hair shaft before and after exposure.

Before Swimming

Apply coconut oil to damp hair to help create a protective barrier before chlorine or saltwater exposure.

After Sun + Swim

Use coconut oil as a conditioning treatment to soften dry ends and support shine.

Before Bed

Apply as an overnight mask once a week during peak summer months.

 

---

How Much Coconut Oil Should You Use?

A little goes a long way.

Fine Hair

Start with a pea-sized amount and apply only to ends.

Medium Hair

Use a dime-sized amount through mid-lengths and ends.

Thick or Curly Hair

Use a nickel-sized amount or more, focusing on dry areas.

Kids’ Hair

Start with a very small amount. You can always add more.

The goal is not to make hair greasy. The goal is to lightly coat, protect, and condition.

 

---

Best Products for Summer Hair

Coconut Oil Packets

Perfect for pool bags, camp bags, beach totes, and travel. Use one packet before swimming or after the beach for dry ends.

Travel Tube

Great for daily use, longer trips, and families who use coconut oil for both skin and hair.

Hair Mask Kit

Best for deeper conditioning and weekly overnight treatments.

 

---

Quick Summer Hair Tips

• Wet hair before swimming

• Apply coconut oil before chlorine or saltwater exposure

• Tie hair back to prevent tangles

• Rinse immediately after swimming

• Use coconut oil as an overnight mask once a week

• Focus oil on ends, not roots

• Pair with a hat for sun protection

• Use less product on fine hair

• Use more product on curls, thick hair, or dry ends

---

About Conscious Coconut

Our coconut oil is USDA Organic, Fair Trade Certified, raw, virgin, and centrifuged within 48 hours of harvest to preserve naturally occurring antioxidants and nutrients.

Unlike traditional cold-pressed oils, our raw centrifuged process avoids heat and chemical processing, resulting in coconut oil with 4x the antioxidants of traditional cold-pressed coconut oils. Naturally rich in lauric acid and medium-chain fatty acids, it’s a trusted staple for families, travelers, spas, and hospitals alike.

Whether you’re heading to swim lessons, the beach, the pool, summer camp, or a family vacation, Conscious Coconut makes it easy to protect and restore summer-stressed hair with one simple ingredient.