Semi-permanente haarkleuring - Hemelsblauw (4x 100ml)

The conditioner in the formula really made a difference—my hair felt soft and hydrated after rinsing, not straw-like at all. I was worried about fading quickly, but the sky blue stayed vibrant for almost three weeks with cool water washes.

The conditioner base really shows—my hair felt silky after rinsing, and the sky blue came out vibrant without any harsh chemical smell. Two 100ml bottles covered my medium-length hair, so the four-pack will last me ages.

I've been using this sky blue dye for a few weeks now, and the color is vibrant without feeling harsh. Four bottles is plenty for my shoulder-length hair, and it leaves it feeling softer than drugstore brands. Just wish it lasted a bit longer before fading.