Sometimes going green is not a good thing.

6 Jul

Brace yourself, kiddos. It’s about to get all sciency up in here again.

We’re about to do our very own Mythbusters-esque venture in this post: Does chlorine really turn blonde hair green?

*cue exciting adventure/detective music*

While our budget is not high enough to rent a blonde to sit in several pools and hot tubs with hair immersed (nor are we that cruel to risk her colour), I have gotten to the bottom of this myth without empirical research (yes, I am that good).

Contrary to popular belief, it is not the chlorine in pools or hot tubs that turns natural or highlighted blonde hair green. What happens is that copper, either found in the water supply, metal pool fittings or plumbing, oxidizes and binds to the protein in the hair shaft, depositing its green colour. This also happens when pool water is corrosive because of low pH (acidic) or because the water is soft (low mineral content).

So, the sanitizer (chlorine) doesn’t directly turn hair green, but if the water is already corrosive, having a high level of sanitizer will increase the green effect. To combat this, the pool water balance level (not sanitizer level) should be adjusted. But fear not, you don’t have to be a scientist to maintain your pool – there is a scale called the Langlier index used to calculate how corrosive or scaling the water is, determining the proper levels of minerals needed in the water.

Confusing? Don’t worry. Here are some tips for preventing green hair from Patrizia, an Advanced Stylist at Haartek.

1. Wet your hair with fresh, clean water before swimming or hot tubbing. If the hair is already wet, it will help keep it from soaking up too much chlorinated water.

2. Apply a conditioner beforehand. This will seal the hair cuticle and prevent copper from binding to the hair.

3. Rinse your hair immediately after being in the pool or hot tub.

4. If you are regularly in the pool or hot tub, use a clarifying shampoo once a week.

5. And those of you who are daring to be retro, nothing beats an old-fashioned swimming cap to protect those golden locks. That, or not dunking your hair. Either way. Though, if you are a routine swimmer, Patrizia seriously recommends wearing a cap.

But what if you’re not careful and you come out of the pool looking like a Muppet? “Removing the green successfully depends on how porous your hair is,” says Haartek owner, Cosimo. “A clarifying shampoo can work, but sometimes your only option is to bleach it, go darker or cut it off, unfortunately.”

The moral of the story? “Take preventative measures to protect your colour,” says Patrizia. “And always check the balance level of the water.” Going green may be trendy… just not for the colour of your hair.

 

 

Advertisements

One Response to “Sometimes going green is not a good thing.”

Trackbacks/Pingbacks

  1. Is life better blonde? « HAIR LOVE by Haartek - August 5, 2011

    […] 5. Lifestyle – Do you swim or go into a hot tub regularly? Exposing blonde hair to chemicals and chlorine in the water will cause damage. And there’s always that chance of your hair turning green (see one of our previous posts) […]

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

%d bloggers like this: