The main concern related to oxidative permanent colouring is the risk of irritation and allergic reactions. Hair dye residues ...

Know the differences between solutions that are semi ... fades, permanent dye yields longer-lasting results but demands more maintenance. Explore more eco-friendly options, such as henna, which ...

Semi-permanent vegetable dyes such as henna are recommended by the NHS as a safe alternative if you do not want ... "Natural henna used on the skin will always look a very pale colour initially, and ...