Porous hair is hair that is able to absorb hair relaxers easily. Porous hair is easier to relax.
Porous hair is damaged hair. Hair becomes porous when the outer layer of the hair (cuticle) is damaged and broken. This means that chemicals can enter the hair quicker than they would on non porous hair.
Overly porous hair is usually caused by bad nutrition.
Porous hair absorbs hair chemicals very quickly and can become over process and damaged quickly. On thecontrary, hair that is not very porous does not absorb chemicals very quickly and can be difficult to perm or colour.
Porous hair absorbs hair chemicals very quickly and can become over process and damaged quickly. On thecontrary, hair that is not very porous does not absorb chemicals very quickly and can be difficult to perm or colour.
Porosity refers to your hair's ability to retain moisture. Hair that is highly porous has a raised cuticle that is both quick to absorb and lose moisture. Much highly porous hair is the result of overprocessing, and it is best to avoid chemical and heat processes on such hair in order to prevent futher damage. Instead, using protein treatments will help fill the gaps in the cuticle of porous hair.
It is important because when you come the hair you are going to damage it if it is very tangled. You will damage the cuticle tiles and the hair will become porous. When the hair is porous it will become dry and if you colour it the colour will absorb quicker than normal and it will run out quicker than normal so it is always important to be careful with the hair.
Hair is made of proteins, mostly keratin. The cells are no longer vascular, but the outside of the hair shaft is porous, and can absorb water and oil.
humidity causes hair to frizz when its dry hair drying frizzy usually means its over porous or you have split ends
It all depends on how porous (or how open the hair cuticle is) your hair is. If it is very porous it may turn your hair green. If you're not sure, you can put a good coat of conditioner in your hair before swimming and it should fill the open cuticle, and help keep the chlorine from soaking into your hair.
It can if you have not washed the excess dye out fully, or if your hair is very porous and has trouble retaining color.
The reason why a porosity test is important is because hair that is more porous will "suck up" color more quickly than less porous hair. This being said, if the hair is not evenly porous, some parts may be darker than others and vice versa. To test the porosity, simply examine the quality of the hair in your hand. If the ends are severely brittle and porous, you might want to suggest a haircut after the service. Or, to make the porosity more even, apply a developer first, leave on for five minutes (don't wash it out), and then mix the desired color with developer and apply evenly.
If your hair is dry and porous then it will. When your hair is damaged it soaks in thr rinse and sometimes it doesn't wash out. If you are fearful at all of this happening to your hair I would not use it.
Bleaching hair causes the hair stands to become more porous and lose the disulfide bonds which cause curly hair. Bleaching also strips melanin from hair, making the hair dry, brittle and prone to breaking.