How long after cold perm can I wash my hair

There are still many things to pay attention to after cold perm, such as how long before you can wash your hair. This issue should be taken particularly seriously, otherwise it will cause some defects in your hair. It is best not to wash your hair right after perming your hair. Try to wait two or three days, so that your hair can be better shaped and will not become messy again.

Correct choice of perm lotion: choose according to the customer's hair quality. Before perming, you should check the condition of your hair and scalp. Perm solution is a chemical preparation and is somewhat irritating. If your hair and scalp are damaged, you should not perm your hair to avoid damaging your hair and causing inflammation of your scalp. If the hair is slightly damaged, it should be treated with conditioner before perming. People with scratches or inflammation on their scalp should never have their hair permed. Also, you should not perm your hair when you are weak before or after giving birth. The perm cycle should not be too short, generally once every three to six months is appropriate.

2. During the perm process, the degree of hair expansion and the amount of sulfur chains changed depend on how long the first dose of solution stays on the hair. Therefore, it is obvious that it is impossible to use a uniform perm time. The best way is to check the curvature of your hair regularly.

3. Inspection method: The standard for alkaline perm water is whether the hair curvature is achieved; the standard for acidic and low-alkaline perm water is the degree of softening.

4. If the first dose stays on the hair for too long, the hair will lose its curl and elasticity. Therefore, after staying for a certain period of time, you should check every 3 to 5 minutes, and each check should be done in a different position.

5. The first dose must be rinsed off with water, otherwise it will seriously affect the quality of the hair after perming. The temperature of the flushing water has a certain influence on the curl degree: the water temperature can be between 60 degrees and 30 degrees. Within this range, the higher the water temperature, the curlier the curl.

6. High-end brands focus on the absorption of neutralized water in the second dose, but the retention time must not exceed 10 minutes.

7. When rinsing the second dose, rinse with water first with the hair stick and then remove the curlers to wash, this will stabilize the curl of the hair. The water temperature for the second rinse also affects the curl of the hair: the water temperature can be between 60 degrees and 30 degrees. Within this range, the lower the water temperature, the curlier the hair. (The temperature is exactly opposite to the first flush)

8. Post-perm care is very important, because the scalp will be very uncomfortable right after perming and the hair is relatively fragile. Therefore, applying Givaudan Hair Strengthener or White Diamond Post-perm Care Foam can avoid the above phenomenon.

9. Properly instructing customers on how to comb and maintain their hair, and explaining the purpose and function of styling products can effectively establish the image of the salon and hairstylist.

10. Liquid droplets on the skin and clothes During the cold perm operation, you should prevent the cold perm liquid from dropping on the facial skin and clothes. Therefore, the amount of liquid should be moderate and do not let it drop. If the liquid accidentally drops on the skin, it should be wiped off immediately with cotton. Before the operation, you should apply some Vaseline on the hairline to protect the skin, and use cotton strips to protect the hair curlers around to prevent the liquid from falling. You should also put on an apron and a dry towel so that the liquid does not drip onto your clothes and cause them to fade.