Keratin is the major protein which is naturally present in our hair. Not only does the hair contain Keratin, it is also majorly included of keratin-associated proteins. It acts as an external protective and internal structural protein to protect your hair and keep them healthy. Due to exposure to external factors like the sun, contamination or synthetic compounds, or changes in your way of life, the keratin present in the hair gets drained. This loss is what leads to dry, damaged and dull hair.

During keratin treatment, keratin is artificially added to the hair to make it look smooth, shiny and frizz free, thereby making it very popular among women and men. Such treatments fill in the porous spots in your hair which materialized due to loss of keratin. These overly-porous hair cause frizz, tangles and breakage. A keratin treatment is basically rebuilding the hair by putting back the lost protein into your strands.