Following the completed study , I guess the bottom line is you want 3-4mg of CBD applied to your scalp daily. If your not going to mix your oil with anything else, the math should be simple. Just count the drops to get 3-4 mg of CBD (it should say on the bottle how many drops per mg of CBD)...
As pointed out in a comment on hairlosscure2020 there are two studies here. The completed study that the OP cited:
"The topical extract was made of high CBD cannabis sativa (hemp) flower that had been ultrapulverized into a fine powder. This chalk-like green powder was independently analyzed by...
You said "I have also used it on my face and it pushes the pores outward even over one night."
Maybe it could help with acne. I wonder if it is the CBD or the carrier-oil/cream that is being used that is having that effect. Which brand of CBD cream are you using?
My rosemary extract mix is not causing any irritation or itch. I was never one to experience scalp itch like so many on this board. It does dry my hair/scalp a bit (I imagine it's the alcohol) but it's not a problem, as I have my hair cut very short.
Regarding Lactate, I agree with you that...
In searching for new information on Pulmonary Fibrosis for a family member, I came across these two interesting articles where the researchers used rosemary as the active ingredient:
The first study:
Prophylactic and curative effect of rosemary leaves extract in a bleomycin model of pulmonary...