Hair Loss Treatment 7 Month Review CBD Hemp Seed Oil in Herbal hair loss remedies Posted March 8 · Edited March 15 by MaxiMarry Oh, it's a painful topic for my husband. So to speak, he suffers from hair loss and we tried so many means to increase hair growth, but unfortunately nothing works. Every time when we find something new, we try it, but in the end we suffer defeat. I started to search what is cbd and honestly, I was at a dead end what common has cbd oil with hair growth. It seems interesting, but I do not understand how does this oil works in comparison with all other cosmetic oils. I think, it just relaxes the skin, not stimulate the hair growth.