Blond Studio 9 20-Volume Oil Based Developer

L'Oréal Professionnel Blond Studio 9 20-Volume Oil Based Developer 1L

Oil-enriched formula for boosting the lift and predictable lightener result.

Optimal mixing and application attributed to its creamy consistency.

Achieve up to 9 levels of lift quicker and more accurate.

Perfect for application on scalp, length and ends of all technique.

Directions

1. Use exclusively with Blond Studio 9 Lightening Powder
2. Mix with ratio 1:1 to 1:3, depending on the technique
3. Process for Max 50 minutes
4. Rinse thoroughly until water is clear

Canada
Beautebar offers FREE SHIPPING across Canada on all orders over $200 (after discounts and before taxes).

For orders under $200 (after discounts and before taxes), a flat shipping fee of $13.99 applies. Orders are processed and shipped Monday to Friday.
No additional customs fees or extra charges apply to US orders unless the order is $850 and more. Duty charges are calculated by the country of the recipient. We do not have any control over that.

United States
Beautebar offers across the continental United States a flat shipping fee of $13.99.
Orders are processed and shipped Monday to Friday.

Order Processing and Delivery Times
At Beautebar orders are typically processed within 4 business days, though this may vary based on product availability. Processing times exclude delivery durations, which depend on your location. Read more