You can look for hair products that give volume to the hair, or you can tease it!!
20 Volume (or 6%) developer will lift hair 2 levels and 40 Volume (or 12%) will lift hair 4 levels.
You use hair spray under your hair not on top. It will give you more volume and last longer(:
hair with no shine and no volume
30 volume developer will lighten the hair three levels.
Products that are available to maximize hair volume include: hair volumizing spray, Aussie Volume Shampoo and Conditioner, Bed Head Volumizing Mousse and Clairol Natural Volume Shampoo.
You use 20 volume to cover grey hair.
A 5 or 10 volume developer are best for darkening, or depositing, hair color.
put hair spray in it to give it volume.
There are many ways to tease straight hair to make it have more volume for example washing, drying and brushing your hair thoroughly. Alternatively some brands of shampoo is specifically intended to increase the volume of your hair.
10 Volume developer has a minimal amount of lift and is not recommended for lightening hair. Try using 20 or 30 volume instead.
It makes your hair bouncy & adds volume & shine ! (: