Green hair is incredibly rare.

• Green hair is incredibly rare.

Green hair can be found in 1 in every 250,000 people—that’s the same number of people that are named James Smith, or who are left-handed. But no two green haired people have the same shade of green or tone to their locks; it exists on a spectrum ranging from lime green to forest green to turquoise and everything in between. (For reference, there are only three major categories of blondes: platinum blonde, strawberry blonde and dirty blonde.)

The green hair gene only affects redheads.

The green hair gene only affects redheads.

This is because it’s a recessive gene, and there are two copies of this gene in order for someone to have green hair. A person with one copy of the recessive gene will be able to produce red pigment and appear as a natural redhead. Since this is the default state for most people (and not having any copy of that MC1R gene), when you do see a redhead, it’s usually an indicator that they have one or both copies of that MC1R gene in their DNA sequence.

However, if you’re lucky enough to possess two copies of this particular recessive mutation (one from each parent), then congratulations—you’ll likely end up with some interesting coloring!

Green hair isn’t really green.

Did you know that green hair isn’t actually green?

It may look like it, but under a microscope, most people with green hair have a dark brown or red color. The reason for this is because of the way light reacts when it hits the strand of hair. When light hits pigment in your strands of hair, it reflects off as its true color. So if the yellow pigment has been stripped from your strands by washing with shampoo or other chemicals during processing then the blue and red pigments will reflect back onto your strands making them appear lighter than usual.

Although some people may have true greens in their natural colors, most won’t be able to tell whether their hair is really green until they run into one another face-to-face (or at least photo-to-photo).

Chlorine can make your hair look green.

Chlorine can make your hair look green. It’s a common misconception that chlorine causes green hair, but in fact, the presence of iron in the water is what causes this effect. Chlorine does create a reaction with your hair dye, but it makes it turn blue or red rather than green.

To prevent this from happening to you, avoid swimming for at least 12 hours after applying permanent dye (and 24 hours if you’re using semi-permanent). If it’s unavoidable and you do spend time in chlorinated water while wearing dyed hair, stop swimming immediately and rinse out your hair as soon as possible with warm water and shampoo.

If you’re one of those people who love spending time at the pool but don’t want to give up on their beloved green locks just yet—or if you have an event coming up where there will be plenty of chlorine around—you’ll need to reverse the process once again by neutralizing all traces of iron from your water supply. This can easily be done by adding lemon juice (which contains citric acid) or vinegar (which contains acetic acid) into an empty plastic container filled halfway with tap water; mix well then let sit overnight before using again!

There are a lot of different shades of green hair.

There are more than one type of green hair coloring, and they each have their own unique tone. Green hair can be bright and vibrant or soft and subdued depending on the dye used. If you’re looking for a bolder look, there are several shades of green hair dyes available at your local beauty supply store that will give you the exact shade you want. You can even mix different colors together if you don’t know exactly what shade would suit you best!

Green hair has been around for centuries and is making a comeback thanks to celebrities like Johnny Depp, Elvis Presley, Marilyn Monroe and many others who have rocked this look in the past (and present).

Green hair is a relatively new trend.

Green hair is a relatively new trend, that has only been around for about a decade. The first instance of green hair was seen in the early 2000s when a man named Dale Oliver dyed his hair green. He posted photos of himself on social media and other people started doing it too.

The color became popular because it was so different than most other colors used at this time, especially since he did it just before the start of the new millennia.

Since then, many more people have tried out different shades of green as well as other unusual colors like purple and blue!

Green hair isn’t as common as you might think, and that’s okay!

It’s important to remember that green hair isn’t as common as you might think. In fact, there are only a few green haired people in the world! The chances of having green hair are about 1 in 10,000 or less.

There are many different shades of green hair—from dark to light and everything in between. Many people don’t realize that there is such a thing as “normal” or “plain” green hair. Just because someone has natural blonde doesn’t mean they didn’t dye it from light brown or dark brown!

The gene responsible for producing green-colored pigment is actually very rare; only one in every 100 people have it! It originated from Scotland where it was passed down through generations until eventually spreading throughout Europe and Asia during The Crusades (a series of wars fought between Christians vs Muslims). When The Crusades ended around AD 1250 CE, many men returned home carrying this mutated DNA with them due to interbreeding with both sides’ women over time since they spent so much time away from home fighting wars abroad instead of caring for their families back home who were left behind without enough food supplies at times…