31 Jan '14, 10am

How does KHairPep work?: Clgvdfn asks….Do these KHairPep products look worth... #Best #Claims by @thebeautybrains

Clgvdfn asks…. Do these KHairPep products look worth trying? I have chemically relaxed hair. The Beauty Brains respond: This is a very interesting product! As opposed to most of the pseudo-scientific mumbo jumbo that’s out there, this product actually has some scientific testing to back up its claim. (I contacted the company directly and they were nice enough to provide a copy of their research paper.) Here’s the quick version of how it works: Hair gets most of its strength from the disulfide bonds in the cortex. These are sulphur to sulphur bonds (-S-S-) that are very tough and very hard to break. When you relax hair with a strong alkali, these bonds are broken and then reoxidized to form a new connection, called a lanthionine bond, which looks like this: -SH-HO-. The hydrogen to hydrogen bond (H-H) is much weaker than the -S-S- which explains, in part, why relaxing is so...

Full article: http://thebeautybrains.com/2014/01/31/how-does-khairpep-w...

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