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Describe the physical effects of styling techniques on the hair structure?
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Quasi permanent hair color is gentle on the hair structure, but gets lighter with each hair wash. This type of color keeps the hair structure soft.
Perm lotion is an alkali and when it is applied to the hair it makes it swell and opens the cuticle (the outside layer). Then it breaks down the disulphide bonds within the hair that give it it's natural shape to make the hair the shape of the former (curler).
Tempoary colours do not affect the hair structure. They lie on the hair cuticle and are washed off straight away when you shampoo your hair.
It might make your hair dry and will cause split ends
Perm lotion is an alkali and when it is applied to the hair it makes it swell and opens the cuticle. When the perm is applied it has easier access getting into the scalp.
Yes! Anytime of lotion helps your hair put it on the tips and a little on the roots.
grease for dry hair and lotion for silky hair
on the head yes on the hair no
Having you hair up tightly, will of course pull the hair, and eventually your hair will start to fall out or break off.
The safest method for hair removal is by using a hair removal lotion, as it does not require razors or too much money. The only precaution with hair removal lotion is to be careful to put it on approved places on the body, which would be explained very clearly on the hair removal lotion bottle.