GK · Developer
GK Hair Cream Developer 1000ml – 8–40 Vol
GK Hair Cream Developer provides controlled viscosity for professional bowl-and-brush or bottle application with GK Hair colour and lightening systems. Choose the volume required for deposit, coverage or lift.
- Available volumes8, 10, 20, 30 and 40 Vol
- Standard colour ratio1:1.5
- Free Regular Post on eligible orders $99+
- Usually dispatched within 24 hours
- Click & Collect in Kilburn, SA
Benefits
Benefits
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Ideal creamy viscosity for even application
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Compatible with the GK Hair Juvexin Color Line
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8 and 10 Vol support deposit-only, demi-permanent and toning services
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40 Vol provides up to four levels of lift when used as directed

Who it's for
Who it suits
Designed for GK Hair Juvexin Cream Color and GK Hair lighteners. Select the developer volume according to the colour or lightener instructions.
How to use
How to use
For standard GK Hair colours, mix one part colour with 1.5 parts developer. For GK Hair super lighteners, mix one part lightener with two parts developer. Apply according to the colour or lightener instructions and process for 30–45 minutes as required. Professional use only.

Ingredients
Ingredients
Full ingredients list
Contains Juvexin V2 plant-based protein derived from quinoa and pea. Refer to the product packaging for the complete current ingredient list.
In detail
A closer look
Volume guide
- 8/10 Vol: deposit-only, demi-permanent or toner
- 20 Vol: up to two levels of lift and grey coverage
- 30 Vol: up to three levels of lift
- 40 Vol: up to four levels of lift
Details
Product details
- Brand: GK Hair
- Size: 1000ml
- Available variants: 8, 10, 20, 30 and 40 Vol
- Available volumes
- 8, 10, 20, 30 and 40 Vol
- Appearance
- Light yellow cream
- Standard colour ratio
- 1:1.5
- Super lightener ratio
- 1:2
- Maximum lift
- Up to 4 levels with 40 Vol
- Number
- 8 · 10 · 20 · 30 · 40
Explore more: GK Hair range.
FAQ
Frequently asked questions
Ordering, delivery & returns
How much is delivery, and how fast is it?
Orders are usually dispatched from Adelaide within 24 hours of payment on business days, with tracking on every parcel. Regular Post is free on eligible orders of $99 or more and $9.95 under $99 (2–3 business days). Express Post is $5.95 on orders of $99 or more and $14.95 under $99: next business day to most metro areas, 1–3 business days elsewhere.
Can I pick it up?
Yes. Choose Click & Collect at checkout and collect from 412 Churchill Rd, Kilburn SA 5084, 7 days, 9:00 am–5:30 pm. We'll let you know when your order is ready, usually within 24 hours.
Can I return it if I change my mind?
Change-of-mind returns are accepted within 30 days of delivery when the product is unused, unopened and in its original packaging; return postage is paid by the customer. For hygiene reasons, opened or used personal-care products, blades, brushes, combs and disposables can't be returned for change of mind. Faulty, incorrect or not-as-described items are covered by the Australian Consumer Law and returned at our cost.
Is it for professional use?
Hair colour, bleach, developers, chemical treatments and waxing products are intended for use by trained professionals or according to the manufacturer's directions. Read and follow the instructions and safety information supplied with the product, including any patch or strand test.
Can I ask a question before I buy?
Of course. Call the MV Hair & Beauty team on 0402 174 450 or email support@mvhairandbeauty.com.
Delivery & returns
Fast dispatch from Adelaide
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Delivery
Usually dispatched within 24 hours of payment on business days, tracked. Regular Post is free on eligible orders of $99 or more ($9.95 under $99); Express Post from $5.95.
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Click & Collect
Collect from 412 Churchill Rd, Kilburn SA 5084, 7 days, 9:00 am–5:30 pm. Usually ready within 24 hours.
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30-day change of mind
Unused, unopened products in original packaging can be returned within 30 days of delivery. Opened or used personal-care items, blades, brushes and combs can't be, for hygiene reasons.

Ready to order?
GK Hair Cream Developer 1000ml – 8–40 Vol
Questions? Call 0402 174 450 or email support@mvhairandbeauty.com





