Blond Studio 9 Oil Developer 30-Volume is formulated to be used with Blond Studio 9 Lightening Powder.
Blond Studio 9 Oil Developer 30-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.
o The 30-Volume Oil Developer is to be is to be used on lengths and ends only
o The 20-Volume Oil Developer is to be used on-scalp, length & ends.
o Blond Studio Oil Developer is to be mixed exclusively with Blond Studio 9 Lightening Powder.
For all orders exceeding a value of 100USD shipping is offered for free.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.
Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.