Why Coconut Oil Doesn't Actually Grow Your Hair (And Why You Should Use It Anyway)
We’ve all seen the "before and after" photos: a miraculous transformation from a bob to waist-length tresses, usually attributed to a jar of extra-virgin coconut oil. But if we look at the biology of the human scalp, the "miracle cure" narrative starts to crumble. Does coconut oil actually speed up your biological growth rate? No. But it does something arguably more important for anyone chasing longer hair: it acts as the ultimate bodyguard for your length. Here is the science-backed truth about what this kitchen staple can—and can’t—do for your hair. The Science of "Length Retention" Your hair grows at a relatively fixed rate, usually about half an inch per month, determined by your genetics and health. No oil can change that DNA. However, many people feel their hair "stops growing" at a certain point. What’s actually happening is that the hair is breaking at the ends at the same speed it’s growing from the roots. You’re stuck in a cycle of bre...