9 Oil Developer

What It Is
Blond Studio 9 Oil Developer 20-Volume is formulated to be used with Blond Studio 9 Lightening Powder.

What It Does
Blond Studio 9 Oil Developer 20-Volume is oil-enriched to boost the overall performance of the 9-level lightener and smooth the hair cuticle. The oil-base in the developer also offers optimal mixing and application due to its creamy consistency.

What Else You Need To Know

• The 20-Volume Oil Developer is to be used on-scalp, length & ends.

• The 30-Volume Oil Developer is to be used on lengths and ends only.

• Blond Studio Oil Developer is to be mixed exclusively with Blond Studio 9 Lightening Powder.

• The item you receive might not match the imagery on our site. That’s because the packaging recently got a new look! But trust us, it’s still the same great product you ordered!