I've never tried laser treatment.
There are two separate government studies on
hydroxyprogesterone, which is NOT a natural progesterone
created in humans.
This is the male study:
https://www.ncbi.nlm.nih.gov/pubmed/2436423
Men do show improvement on hydroxyprogesterone. However, there is no evidence that "natural" progesterone, which
acts as a precursor to testosterone in men, regrows hair.
My hair does not fall out. I currently take two percent Progestone, in a combined topical medication. It also includes:
1. .1% Finasteride (equivalent to one milligram oral Finasteride).
2. .1% Hydrocortisone cream
3. Latanoprost (bimaprost, .003%)
4. 15% Minoxidil
5. 2% Progesterone. 2000 milligrams mixed in 100 ML solution. That is equivalent to 20 milligrams
daily.
My hair rarely falls out. In fact, it's worth noting I only lose ten to twenty hairs in a single month (compared to sixty/100 a day daily without the solution).
That estimate of ten two twenty is on the high end. It's topical, and I definitely believe the Progesterone
goes systemic. Because this includes the hair on the back and sides, as well as where I use
the medication (on vertex and hairline only).
That started in 2017, when I started using a high dosage of Progesterone.
However, like I said, there's little or no evidence for regular Progesterone for men.
In MY OWN EXPERIENCE, Progesterone "enhances" what our bodies normally make. So I really do think
younger men would go bald faster with high dosages of Progesterone, because it gets converted to testosterone,
which gradually becomes DHT.
I am definitely not in the "young" age range.