but who did you buy then from?
Holland & Barrets hair regrowth tables
You can buy Minoxidil literally anywhere, and your doc can prescribe you Finasteride, or you can just buy it online.
This is their Min/Fin Combo.
Also look into a dermastamp to swiss cheese your head with holes, stimulates regrowth, also great for the face, same thing as what microneedling does, just not as intense. Make sure it’s a stamp though and not a roller.
If you really want to supercharge regrowth, add RU58841 to it. I do that every couple, nobody know if there is any long term negatives to it, but there’s no question it works crazy.
The problem is those links you gave are for sprays. Sprays are not very effective indeed! your hair roots need the nutrients from underneith. like a plant absorbs water from the roots not the leaves. Sure you can water the plant over the top, but the soil will absorb the water so the roots can then absorb it there on after. the skin is water tight so will not work!
dermastamp is this some kind of sowing machine?
RU58841 is this some kind of drug?
Neither of those are sprays. Their droppers. RU is an anti-androgen that’s selective to the hair follicles in the head.
Across your scalp where the loss is, same as you would normal Minoxidil. Most of them are twice a day, some are once.
Minoxidil can also be taken orally if you want to “nourish from underneath”. The likelihood of side effects is generally much increased with oral v. topical meds, though. but watertight skin … … Dude, what? All kinds of meds are applied topically. Skin is not Saran Wrap.