Kekratin Research Paper

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1. What is keratin?

Keratin is a protein that is a makes up most of the skin, hair and nails. Hair especially is rich in keratin-associated proteins and acts as an external protective protein in the cuticle (the outer layers) and the internal structural protein in the cortex (the inner core of the hair which determines its strength).

Your hair has natural keratin but often when exposed to physical, environmental and chemical damage, the hair’s keratin becomes depleted. Keratin loss exposes the hair’s cortex which puts it at risk of even more damage. Replenishing keratin in the hair restores strength and elastic smoothing of the hair’s surface and giving it a healthier appearance.
2. What is a keratin treatment?

Keratin treatment is a temporary …show more content…

How does keratin straighten the hair?

Keratin doesn’t actually straighten the hair. There are other chemical properties within the treatment that break down the bonds in curly hair and resettle them so the hair is straight and smooth. This is then set using a hair straightener heat to seal it. Chemicals allow the hair to remain straighter for longer.

Since your hair is being damaged in the process of changing its bond structure, keratin steps in to the rescue. Keratin counteracts the damage being done to your hair by preventing it from further breakage. It restores keratin to the delicate hairs and prevents humidity from penetrating it, which locks out the frizz.

4. What does Formaldehyde Free mean?

Original Brazilian Keratin treatments used Formaldehyde, which works as a fixative by making proteins adhere to the hair. It is a preservative used by embalmers and has been found to be linked to cancer. Formaldehyde has since been banned by the FDA and The Australian Competition and Consumer Commission have run its own investigations, finding many products too high in Formaldehyde deemed safe for personal care. Many Keratin treatments are now Formaldehyde free, using alternatives to produce a similar smoothing effect without the harshness of

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