Coloring hair for a new look or gray coverage is routine for many of us, but commercial dyes often contain chemical ingredients that are potentially harmful to both humans and the environment.
P-Phenylenediamine (PPD), an active ingredient in most hair dyes, has been linked to skin irritation, as well as immune and nervous system problems. Ammonia, another common hair dye ingredient, can cause respiratory problems and throat irritation.
If you've ever colored your hair, you've likely noticed these chemicals in the form of a harsh odor or burning sensation, but these ingredients can also harm local ecosystems long after they're rinsed out.
To put it simply, when you wash commercial hair dyes out of your hair, chemical ingredients often wind up in local waterways. Ammonia has been linked to soil acidification and changes in ecosystems, and the EPA notes that chemicals associated with personal care products like hair dye are proven to be in our water supply.
Luckily, you don't have to stop coloring your hair altogether to keep yourself and the planet safe. A growing number of salons are embracing organic and nontoxic hair dyes, and there are even a few boxed hair colors that nix harsh chemical additives. If you really want to ensure you don't come in contact with chemicals while dyeing your hair, you can even do it yourself at home using natural ingredients.
Read on for the details, and kick those chemical-laden colors to the curb.
Next page: On the Shelf
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