Chemistry in hair dyeing The practice of changing hair color is very common nowadays, but it has been known for over 2000 years. The Saxons, for example, were people who liked to paint their beards in strong and different colors, such as blue, green and orange. For more references, check out:
Coisadepreto Blog
Coisadepreto Blog
Coisadepreto Blog
Chemistry in hair dyeing The practice of changing hair color is very common nowadays, but it has been known for over 2000 years. The Saxons, for example, were people who liked to paint their beards in strong and different colors, such as blue, green and orange. For more references, check out: