it is important to know wheater the bonds are already damaged or not
test for hair strength, which is done by any service,is carried out. pull a hair between your fingers, does it stretch and spring back if the hair brakes easy the cortex is damaged so chemical processing will cause it to break
Porosity tests are carried out to assess the condition of the cuticle layer of the hair.
elasticity
Elasticity
Elasticity can not and will not strecth
what could happen if hair elasticity was not carried out
it is important to know wheater the bonds are already damaged or not
The best time to check the hair's elasticity is when it is wet.
test for hair strength, which is done by any service,is carried out. pull a hair between your fingers, does it stretch and spring back if the hair brakes easy the cortex is damaged so chemical processing will cause it to break
Your hair consists of hair shafts. A hair shaft is composed of scales that become raised through general daily wear and ear and you will notice your hair becoming dull and lifeless the more these scales are raised. The hair will also lose some of its elasticity, which leads to breakage. The conditioner can help you gain some of that elasticity back.
It depends on the elasticity & overall health of the hair.
Yes, hair can be used for testing.
They do Hair testing.
hair 5 panels drug testing system 233 days is it clean?
No just urine testing.
Yes, you can test any body hair for drug testing. The pull it and test the white ending part of the hair.
Hair used for weaving typically does not include the hair follicle, making it difficult to perform hair follicle testing on this type of hair. Hair follicle testing requires the hair to include the follicle, which contains genetic material for testing.