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nonie said:
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Chimma said:
I don't think that staying smooth and not frizzing or shining are characteristics of healthy hair. First, shine happens when the cuticles are smooth enough for light to bounce off of them. Curly or nappy hair usually has sheen, not shine because the cuticles don't lie smooth. And as for hair staying smooth, if your hair is natural, it's not going to be smooth! Those are characteristic of healthy straight hair, not necessarily healthy hair.
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I just want to chime in and state that it is true that when the hair cuticle isn't lying flat light isn't reflected off the hair well so hair that could be shiny will appear dull. That explains why split ends look dull. But it is inaccurate to imply that the cuticles on natural/curly hair don't ever lie flat or that the natural hair shaft isn't ever smooth, and to explain that as the reason for lack of shine. Don't get me wrong: raised cuticles could occur in natural hair but they aren't typical or a mark of natural curly hair, nor are they the reason it doesn't shine like straight hair. Rather it's the curly characteristic of the hair as a whole that prevents light from bouncing off it the way it bounces off very straight hair. (It is also these darling curls of our type 4 hair that make it so much drier than naturally straighter hair because our sebum has more trouble traveling up the strands of our hair than it does on straighter hair.)
If you don't believe me that shine increases proportionally with how straight your hair is, compare how shiny your natural hair gets when you press it even with nothing added to it. Or let's even leave out the heat in case you argue that it's not really "natural" or claim that the iron/comb smoothes the cuticle.
Take any healthy natural hair and look at it when in its natural resting state ie shrunken state. Then grab the ends of a few strands and stretch them out as straight as you can without smoothing the length with your fingers so there's no cheating
. You'll see an improvement in shine because of better light reflection in the hair when straight, than when it was curly. Just thought I'd clear this up.
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I didn't imply that they never lay flat. In their natural, non straight state they do not lay flat. Raised cuticles are a mark of curly hair. Ouidad, in the first page of her curl guide, says that the spiral structure of hair forces the hair shaft to remain open and to have tiny lifted layers, and this is in other sources as well. That is also a reason that curly hair as a whole, black or non black, is drier than straight hair.
If you use products like frizz-ease, press your hair, or even pull it straight you are smoothing the cuticle from its natural state, and that is why you get more shine.