Colour Freedom Hair Colour. 10.21 Lightest Extra Ash Blonde
A cool-toned permanent hair colour from Knight and Wilson, 10.21 Lightest Ash Blonde delivers a pale ash finish suited to those aiming to neutralise warm undertones. The formula spreads smoothly and rinses clean, making it suitable for experienced at-home users and salon clients seeking ash results. Best for fair to very lightened bases wanting an extra-ashy neutral shade.
Ingredient Safety
No risk1
Low risk28
Moderate risk11
High risk1