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 Cannalysis Labs in Santa Ana, CA. It was found to contain 10.78% CBD, and 0.21% THC, and there was no detectable THCV or CBDV. This powder was infused into a lanolin base paste and natural Emu oil carrier. Each 2 oz jar contained 1000 mg of the power, or 108 mg of CBD. The subjects were advised to apply thin layer of the paste over all bald or balding areas once each morning. The 2 oz jar lasted approximately one month, which is an average daily dose of 3-4mg of topically applied CBD. A hair count of the g (35 participants)"
And the ongoing study (
https://clinicaltrials.gov/ct2/show/record/NCT04842383) that it appears the pics are from. The following quote is from the Dr. Satino to hairlosscure2020 regarding the ongoing study: "This study has enrolled 45 men & women, and we now have fifty percent of our group reaching the 3 to 4 month mark. Just a couple of before and after’s[pics] in that group. I will let you know as we get further along.”
More on the ongoing study:
"topical hemp-oil extract that is high in varins (tetrahydrocannabivarin, (THCV) cannabidivarin (CBDV)) as well as cannabidiol (CBD). The topical also contains 3% peppermint oil. The subjects were given the topical free of charge. Subjects were randomly assigned to one of two doses, 500mg of hemp oil per dispenser or 1000mg per dispenser. Each dispenser lasted approximately one month, so they used either 1.7mg or 3.4 mg of hemp extract per day."
It appears that the big difference between the two studies and maybe the reason for possibly better results in the ongoing study and the early release of the pics (if you believe them) to hairlosscure2020 is the inclusion of the cannabinoids THCV and CBDV wich were not present in the completed study.
I don't get their math in the ongoing study though. The math on the first study seams easy (108 mg CBD/31 Days = 3.4mg day). In the ongoing study I would calculate that the 500mg hemp oil must contain a total of 52.7mg of cannabinoids to have 1.7mg a day for a month and the 1000mg hemp oil must contain a total of 105.4mg of cannabinoids to have 3.4 mg a day for a month. They don't mention those figures (52.7mg and 105.4mg) though. I don't know.
Do a search for THCV CBDV CBD oil and you will find it on the market.