Cold perm operation process

The operating procedures of cold perm are curling, applying lotion, rinsing, styling, and shampooing.

1. Rolling bar: Roll the hair onto the bar to give the hair physical shape.

2. Apply the potion: Apply cold perm No. 1 agent to the curled hair to reduce the disulfide bonds in the hair to monosulfide bonds. In layman's terms, it means cutting or dismantling the disulfide bonds.

3. Rinse: After the No. 1 agent is finished, flush with water to wash off the lotion on your hair.

4. Styling: The No. 2 agent for cold perm is an oxidizing agent, which can recombine the reduced monosulfide bonds into new disulfide bonds and play a role in fixing the curl. It is also called a styling agent. .

5. Shampooing and styling: After the second agent is finished, wash your hair clean and blow-dry according to the design requirements.

The advantages and disadvantages of cold perm

Cold perm is the most traditional perm method. Most of the classic perm works in the past were made by cold perm. Therefore, cold perm is a very practical perm method that is easy to operate and can curl your hair without heating. It has the best effect especially on short hair, curls, roots and curly hair.

The advantage of cold perm lies in its flexible curling method, and the use of potion is also very simple. It can be permed from the root to the tip to obtain the maximum fluffy effect. The best effect is on wet hair. The disadvantage is that after blow-drying, the curls will be enlarged, the texture of the hair will become worse, and even frizzy will appear. You need to use moisturizing styling products to express the texture and elasticity of the curls.