This is how you mix different volumes of hair developers to achieve the desired results. Lightening your hair with developer alone does work. So when I am doing grey hair coverage, that's level-on-level. 4. One is that it can increase the risk of developing hair damage. Use the brush to evenly apply developer to every section you want to lighten. It also might leave you with uneven coloring. The main difference between 20 and 30 developers is that 30 volume developer is a medium-lift for five shades. This method is awesome if youre only looking to go a level or two lighter. Combine the hair dye and developer in a bowl using a ratio of 1:1. 30 volume developer is ideal for lifting 2-4 levels using permanent hair color depending on the texture of the hair. "I'm so glad your website is here to help.". If you dont have a dye brush, its worth picking one up to ensure you get even application. Then, you should very gradually mix in the developer. Professional Hair Stylist. To bleach your hair, you need to use one part bleach to two parts developer. Many store-bought hair dye and developer packets contain volume 20 or volume 30 developer. So I use 10 Vol, Right?Ummonce againnot so fast!If you have 25% grey hair or less than 10 Vol will be OK.But once again, the fact that 10 Vol developer does not penetrate deeply into the hair cuticle will penalise your end result.For more than 25% grey hair, we recommend 20 Vol rather than 10 Vol.You will be softening the cortex more and depositing color pigments deeper, not just coating the outside.The hair color will alsolast longer that way. Keep in mind that the hair color on the box will likely look different on you. Once you have added the developer to the hair dye, it is important to mix the two ingredients together thoroughly. - Facebook Review. I decided to try Ugly Duckling after watching several videos of it being used with Olaplex. Using 20 volume developer will lighten your hair even without bleach because of the lifting effect it has on the outermost layer of your hair (the cuticle layer). Mix to combine. We hope you found this information useful! Sometimes stylistswant to use this with hair bleach in order to get their clients very very blonde - for example, to lift it by 7 or 8 levels. Going lighter with your hair color typically means. Combine the pre-measured packages of 30 volume developer with the hair bleach that came in the lightening kit. It is always important to make sure you stick with the 1:2 ratio for bleach to developer, unless otherwise specified by the manufacturer. Then, well talk about the types of results you can expect when using this method (how many levels will developer alone lift your hair?) Developer contains hydrogen peroxide and activates hair color or bleach. First, youll need to figure out what strength of developer you need. 6. Developeractivates the hair color and bleach. The answer to this question is not a simple one, as there are pros and cons to doing so. This will ensure youre able to cover all of your hair evenly without missing areas. You could upgrade to volume 30 to change your color 3 to 4 shades, but keep in mind it can damage thin or fine hair. 5. Run out of 20 vol, can I mix 30vol and 10 vol | SalonGeek