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

Semi-permanent vegetable dyes such as henna are recommended by the NHS as a safe alternative ... skin will always look a very pale colour initially, and the colour darkens over 24 hours, so if it ...

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 ...