Is Sea Water Good for Your Hair? Dive in & Find Out!

Sea Salt Water – Is It Healthy for Your Hair?

Many of us love the feel of sun-kissed beach hair after a long day at the beach. But what makes hair look and feel so amazing after being in the ocean? Is sea water good for your hair? Or does salt water damage hair? It’s a question many people have, and we’re here to answer it! We’ll dive into the science behind sea water and hair, and offer some tips for protecting your locks.

What is Sea Water?

Sea water is a combination of water and a variety of minerals, primarily salt. Ocean water contains sodium, chloride, magnesium, potassium, and other minerals, which give it its unique and refreshing taste.

What Happens to Hair in Sea Water?

Have you ever felt a little bit greasy after a day at the beach? That’s because the salt in the water removes natural oil from your skin and scalp – this is why many people feel like their hair is squeaky clean and super soft after a swim in the ocean. The minerals present in sea water absorb moisture from the hair shaft, causing the hair to swell. This results in extra body and texture but can also make hair feel dry and rough to the touch.

Is Salt Water Good for Hair?

While salt water can make your hair feel great temporarily, it can also cause damage if you’re not careful. Here’s how:

Salt Can Dehydrate Hair

The salt in sea water can be harsh on the hair strands and can strip natural oils from the scalp, leading to dryness and breakage.

Salt can Change Hair Color

If you have color-treated hair, you may want to be careful about spending too much time in the ocean. Salt water can cause hair color to fade and can even make it look brassy.

Salt Can Cause Tangles

Sea salt can make hair sticky and hard to comb through, which may lead to more tangles and breakage.

Benefits of Sea Salt Water for Hair

Despite the potential drawbacks, there are some benefits of salt water for hair. Here are a few:


Sea salt can help to exfoliate the scalp, removing dead skin cells that can clog hair follicles and cause hair loss.

Volume and Texture

Salt water can give hair extra volume and texture, which can create a beachy, tousled look.

Ionic Balance

The minerals in sea water can help to restore the ionic balance in the hair, making it stronger and more resilient.

Tips for Protecting Hair in Salt Water

If you plan to spend a lot of time in the ocean this summer, here are a few tips for keeping your hair healthy:

Wet Hair First

Wet your hair with fresh water before getting in the ocean – this will help to prevent it from absorbing too much salt.

Condition Beforehand

Apply a leave-in conditioner to your hair before swimming, to help protect your hair from the harsh effects of salt water.

Rinse Hair Thoroughly

After swimming, rinse your hair thoroughly with fresh water. This will help to remove any remaining salt and avoid excessive dryness.

Avoid Heat Styling

Avoid blow drying or heat styling your hair immediately after swimming in salt water, as this can further damage your hair.


In conclusion, while salt water can make your hair feel amazing for a short period of time – if you’re not careful, it can cause more damage than good. Taking precautions, such as rinsing your hair thoroughly and using conditioner beforehand, can help to minimize the negative effects of salt water. And remember – if you’re looking for a fun and easy beachy hairstyle, you can always use a salt water spray, which can give you that same tousled look without exposing your hair to the harsh effects of the ocean.

Common Questions About Sea Salt Water and Hair

  • Does salt water damage hair?
  • Yes, salt water can cause damage to hair if not rinsed and cared for properly. The salt and minerals in the water can be harsh on the hair strands, leading to dryness and breakage.

  • Can salt water cause hair loss?
  • No, salt water itself does not cause hair loss. However, if the salt water and minerals are not rinsed out of your hair, they can clog hair follicles and lead to hair loss over time.

  • Can salt water make your hair grow faster?
  • No, salt water does not make hair grow faster. However, it can help to exfoliate the scalp and remove dead skin cells, which can help to create a healthier environment for hair growth.

  • Can salt water cause dandruff?
  • No, salt water does not cause dandruff. In fact, the minerals in sea water can help to exfoliate the scalp and remove flakes, which can help to reduce dandruff.

  • Can you swim in the ocean with dyed hair?
  • Yes, you can swim in the ocean with dyed hair, but you may want to take precautions to protect your color. Salt water can cause hair color to fade or turn brassy, so consider using a leave-in conditioner or wearing a hat to protect your hair from the sun.



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