What’s the Deal with the Coca-Cola Hair Rinse

Okay, I’ll admit it. When I first heard about rinsing your hair with Coca-Cola, I thought it was a joke. I mean, pouring a sugary soda on your head? This is practically begging for chaos and stickiness, right? But then I saw actress and model Suki Waterhouse swearing by this quirky beauty hack, and I got curious. Could a can of Coke really be the secret to her enviable, tousled waves?

So, like any intrepid beauty adventurer, I decided to investigate. I grabbed a can of Coca-Cola, headed to the shower, and hoped for the best. Want to know what happened? Keep reading to find out!

Table Of Contents:

What Is the Coca-Cola Hair Rinse?

When model and actress Suki Waterhouse revealed that she rinses her hair with Coca-Cola to get those perfect, tousled waves – I was intrigued. Could the secret to enviable locks really be as simple as pouring a can of Coke over your head?

How the Coca-Cola Hair Rinse Became Popular

Suki’s unconventional beauty hack quickly went viral, with fans and beauty enthusiasts eager to try the cola rinse for themselves. “I don’t like my hair when it’s washed — it’s fine and limp — but Coca-Cola makes it tousled, like I’ve gone through the Amazon or something,” the model explained.

Ingredients in Coca-Cola Used for Hair Rinse

So what is it about Coca-Cola that supposedly works wonders on hair? Apparently, Coca-Cola contains phosphoric acid, which has a very low pH. When applied to hair, it causes the cuticle to tighten, making strands appear smoother and curls more defined. Some also believe the sugar in Coke can add build-up to hair, creating the illusion of fuller, more voluminous locks.

Benefits of Using Coca-Cola as a Hair Rinse

Before I ran out to buy my bottle of Coca-Cola, I did a little research. As it turns out, rinsing with soda isn’t as uncommon as you’d think. Several beauty blogs discussed the benefits of washing hair with cola years before Suki Waterhouse ever mentioned it.

Enhancing Hair Texture and Volume

Bloggers wrote about how the soda can not only help define waves, but also make hair softer and full of volume and body. The ingredients in Coca-Cola, particularly phosphoric acid and sugar, can coat the hair, giving it more texture. This effect is especially noticeable on fine or thin hair.

Boosting Hair Shine

When phosphoric acid is applied to hair, it causes the cuticle to contract. This process can lead to smoother strands that reflect light better. The result? Hair that appears shinier and healthier-looking. Who doesn’t want that?

Stimulating Hair Follicles

While there’s limited scientific evidence to support this claim, some proponents believe the carbonation and ingredients in Coke can help stimulate hair follicles. In theory, this could promote hair growth and thickness. More research is needed, but it’s an intriguing possibility.

How to Do the Coca-Cola Hair Rinse

I was down for anything that might give my hair more volume while also defining my natural texture. So I decided to put the cola rinse to the test. Here’s how you can try it too:

Step-by-Step Guide

  1. Start by washing your hair with your usual shampoo.
  2. Then, pour a can of Coca-Cola over your wet hair, massaging it into your scalp and strands.
  3. Let the soda sit for a few minutes before rinsing thoroughly with water.
  4. Follow up with a conditioner if desired, and style your hair as usual.

Tips for Best Results

For optimal results, use a glass or ceramic bowl to pour the Coke over your hair, as the soda can react with metal. Be sure to rinse the cola out completely to avoid any stickiness or residue. If you have particularly dry or damaged hair, consider following up with a deep conditioning treatment.

Precautions and Potential Drawbacks

While the Coca-Cola rinse may provide temporary benefits, regular use could lead to dryness and breakage. The high sugar content and acidity of the soda can strip hair of its natural oils, leaving it brittle and prone to damage. Use this treatment sparingly and monitor your hair’s health closely.

Alternatives to the Coca-Cola Hair Rinse

If pouring soda on your head doesn’t appeal to you, fear not. There are other ways to achieve voluminous, textured locks.

Natural Hair Rinse Alternatives

For a more natural approach, try an apple cider vinegar rinse. It can help balance your scalp’s pH and remove product buildup, leading to shinier, more manageable hair. Coconut water is another option, as it contains nutrients that can nourish and strengthen strands.

Hair Products for Similar Effects

If you’re looking to achieve the same benefits without the stickiness, consider using hair products designed to add texture and volume. Salt sprays, dry shampoos, and volumizing mousses can all help create tousled, beachy waves – no soda required.

Styling Techniques for Volume and Texture

Certain styling techniques can also enhance volume and texture. Try blow-drying your hair upside down, using a diffuser attachment, or creating loose braids while your hair is damp. Experimenting with different heat styling tools and methods can help you find what works best for your unique hair type and texture goals.

Key Takeaway: 

Turns out, the Coca-Cola hair rinse is more than just a quirky beauty trend. With ingredients like phosphoric acid and sugar, Coke can tighten cuticles for smoother strands and create fuller locks. But while it promises shinier, voluminous hair, remember to use this fizzy hack sparingly to avoid dryness or damage.


So, what’s the deal with the Coca-Cola hair rinse? It turns out, this fizzy beauty hack can actually work wonders for some hair types. The phosphoric acid in Coke can help smooth the hair cuticle, while the sugar adds volume and texture. But be warned: it’s not for everyone, and overuse can lead to dryness and damage.

If you’re feeling brave and want to give it a shot, remember to use it sparingly and always follow up with a good conditioner. And if you’re not ready to pour soda on your head just yet, don’t worry. There are plenty of other ways to achieve beachy, tousled waves without the sticky residue.

The bottom line? The Coca-Cola hair rinse is a fun, quirky beauty experiment, but it’s not a miracle solution. Trust your hair, listen to your scalp, and don’t be afraid to think outside the can!

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