Massaging the oil to the scalp boosts blood circulation, which can enhance hair growth. Applying oil on the scalp could also avert dandruff. Batra. Really worth noting: There’s an absence of research on humans Checking out the hair growth benefits of the aforementioned ingredients, with the exception of rosemary oil. https://peakbookmarks.com/story17297292/the-ultimate-guide-to-scalp-oil-vs-hair-oil