Coconut oil can help reduce hair damage (protein loss) by up to 39%, helping to stop your hair from falling out.
One particular study, performed by Rele and Mohile, highlights coconut oil’s ability to prevent protein loss in hair by reducing the amount of water absorbed during saturation.
This study utilized four hair types, three of which were of Indian origin (straight, wavy, and curly), and one of which was untreated and provided by a producer of human hair wigs (DeMeo).
Each hair type underwent eight separate treatments prior to testing, and all eight treatment types were performed with the help of twenty-five tresses of each hair type.
The treatments included (a) undamaged control; (b) undamaged/coconut oil; (c) bleached; (d) coconut oil/bleached; (e) bleached/coconut oil; (f) boiling water; (g) coconut oil/boiling water; and (h) boiling water/coconut oil.
After treatment, the tresses were washed with a 20% solution of sodium laureth sulfate (SLES) and evaluated for a number of qualities, including protein loss caused by wet combing.
The results, both for undamaged and bleached or boiled hair were similar, in that every instance of coconut oil used as a prewash lessened the amount of protein loss experienced by the hair.
You can read more about the studies conducted and 3 big reasons to use coconut oil in your hair care routine, here.