Here are the most important things to know: You can't avoid chemicals, but you can avoid unnecessary harsh ones. As previously mentioned, everything is made of chemicals. Water, for example, is a chemical compound. So get it out of your mind that chemicals aren't safe just because they're chemicals. There are, however, harsh and potentially toxic chemicals in some beauty products, and while there has been growing momentum in the industry to remove or minimize these ingredients, hair dye is one of the worst offenders when it comes to including some pretty shady and unnecessary chemicals.
Similar to Hair Color, the Hair Color Booth app lets you experiment with your hair colour in crazy shades. You can also select just some of your hair to try different colour streaks or ombre colour combinations. This is a great app to freak out your mum or friends too! There's only a few colours in the free version but it's enough to try some rainbow hair.