L'oreal Professional Blond Studio 9 Oil Developer Type:20 Volume and say hello to beautifully

and say hello to beautifully nourished and vibrant hair

With its stunning blush color and intricate geometric crystal design

add a small quantity of warm water

• Apply Heat Protection Treatment

and bring your scalp back to a healthy balance

L'oreal Professional Blond Studio 9 Oil Developer Type:20 Volume and say hello to beautifullyBlond Studio 9 Oil Developer is a premium hair lightening solution designed to enhance the performance of Blond Studio 9 Lightening Powder. Available in both 20 volume and 30 volume options, this oil enriched developer ensures a smooth application while effectively lifting hair up to nine levels. Its creamy consistency not only facilitates optimal mixing but also helps to protect and smooth the hair cuticle during the lightening process. The 20 Volume