40 vol creme developers are the strongest of hair developers, offering multiple levels of lift with permanent hair colour, and suited for hair that is difficult to colour.
Only for Professionals
When you colour and bleach hair, the hair structure changes. Using a developer will help to lift and deposit colour to the hair cuticles. Since 40 vol is a high strength, it's advised against using it if the hair structure is already compromised. That could be damage from frequent use of heat tools, previous colouring or even sometimes chemical changes such as pregnancy.
If used on already damaged hair, it can cause hair breakage and if used incorrectly, even chemical burns. This is why these developers are for professionals and if you have any questions about suitability using with bleach powders, toners, or any other questions, our hair colour experts are always happy to help you out.
AMR acknowledges the Traditional Custodians of the lands where we reside and operate, and recognise their ongoing connection to the lands, waters, and culture.
We pay our respects to their Elders past, present and emerging.
Order Delays During Peak Sales: Please be advised that, during major promotional events and peak ordering seasons, there may be delays in the delivery of your order. Our team is dedicated to minimising these delays and appreciates your patience and understanding.