Where is the technology of professional dyeing and perm? What skills do you need to master?

Professional hair dyeing can't be done at once, it depends on the dryness and injury of your hair. Generally, it is divided into three steps: dyeing hair first, then dyeing tail, and finally dyeing hair roots. Another situation is that you have never dyed your hair before, and there are only two steps: first dye your hair, then dye your tail, and then dye your roots. Maybe you have to ask why you dyed your roots last. Because it is the hottest place of hair, it is easier to color, and it will be colored quickly. After a long time, the color will be uneven, also known as "flowers"

There are many simple ways to perm. Just say 1. Ion perm means straightening. 2.Perm means curl. Let's start with an ionic perm. It is the most important time to use 1# to oxidize hair to make it soft. Or you'll burn your hair. /kloc-Pull it with your finger after 0/5 minutes to see if it is elastic enough. Generally, this kind of hair can return to its original position after pulling out, which shows that the elasticity is enough. Wash off with 3# and blow dry. Be careful when pulling the clip, don't be impatient. Finally, the guests should sit still with 2# and paint.

Generally, the basic worker needs to roll those barbells first, and then apply 1# potion. It is best to heat it for 20 minutes, then rinse it with clear water and apply 2# potion 15 minutes. This kind of perm is simpler than ion perm, but the most important thing is that the harder the guest's hair is, the longer the heating time is, and the more elastic it is. There is also a special kind, braid perm and tin foil perm, which are relatively simple.

Also, I personally don't think the more expensive the potion, the better. It will hurt your hair. Remember to have a perm. After dyeing your hair, you must add conditioner to the shampoo.

The above is just my personal opinion, I hope it will help you.