Thank you
These are neutracuitical products which have general claims like hair health. You can't draw any science from these claims; however, the photos (if they can be believed when produced by the company and not peer reviewed medical journals, are impressive. You will have to try each one to find out if this is real or not
I recommend that you try PRP injections for hair restoration. It has been shown to improve hair follicle count by up to 30% after just one treatment. I recommend 4 monthly treatments to start and maintenance treatments every 6 months. I hope that this helps.