Are all the vitamins stated in commercial shampoos can really 'strengthen hair from within'?

Answer 1

NO
where does your hair grow from? inside your head.
what is inside the head to make it grow? the papilla and blood.
blood feeds the papilla nutrients to make the hair grow.
have you ever seen an unhealthy person with healthy hair? no!
that's because the blood is what makes the hair healthy or unhealthy. not the shampoo.

Answer 2

No. Shampoos do not feed, resuscitate, enliven or revive hair. They can't, for the simple reason that hair is not alive. It is a shaft of dead proteins, notably including a tough fibrous material called keratin that also shows up in fingernails.

http://www.washingtonpost.com/wp-srv/national/horizon/dec98/shampoo.htm

Answer 3

Those commercials make up new crap every other minute. "Micro enhancing agents" and "subdermal enrichment" and "Multi-fiber enrichment capsules", etc. etc. etc... all crap. I recommend paying very little attention to it. Use an egg in your hair once in a while, don't bleach the bejeebus out of it, and use whatever shampoo is the cheapest. :)

Answer 4

most of shampoos are really a lie, they are just made from smooth detergents, like the detergent u use to wash dishes but softer, just some rare and non famous trade marks, are naturally made and really can be good for real,

Answer 5

I certainly think the ones with the right protein complexes do. I think even the relatively new "Dove" shampoo has the right protein complex.

Answer 6

Use Pantene it changed my hair from weak and broken to healthy and shiny

Answer 7

they work! i don't really care how or why.

try "maine and tail"
--- horse shampooo and conditioner.
it'll make your hair grow thicker and stronger

Answer 8

i wish i could rate ur question with te mark u dam fool yes

Answer 9

unfortunately i believe it is false advertisement, as your hair that you can see is dead.