L'Oreal Inoa Hair Colour in shade 6.23 is a permanent hair colour designed to give smooth, even coverage with a natural-looking finish. The 1 unit pack is suitable for full colouring or root touch-ups, making it a practical choice for at-home use. Its salon-style formula helps refresh dull hair and is a convenient option to order from Tasco Supermart with online delivery in Karachi.