Hi
I use Folligen spray.
I have been using it for less than 1/4 of a bottle now.
I found that the first few weeks, it caused me mild irritation.. it is now going away.
After the liquid in the bottle reached about 3/4 full level, I filled it up with bottled spring water, and shook the Folligen bottle.... to dillute and give me a fresh 'full bottle' of Folligen.
The creator of Folligen, Dr. Pickart, says to dillute it with spring/distilled water... as it is a strong product.. and says to start with about 1 spray.
I, however, have been using it every single day, after my shower at night... I don't have visible bald spots, just crown/vertex thinning.. so I find that 1 spray is not sufficient enough for my scalp to feel the liquid Folligen spray on it... therefore I use many sprays, up-close to my hair so that it 'drips' and sprays onto my crown/vertex scalp.
I feel that after a shower, when hair is still semi-wet.. is the best time to spray Folligen, as the water helps it to absorb into the scalp and deliver the ingredients better.. plus it cuts down on irritation, for me anyway. (towel drying a little won't hurt, but I think it's better when you KNOW your scalp has water droplets still on it)...
I have to give this entire bottle a go, finish it off.. and THEN see where I stand with this current regimine.. that may be awhile cause it's a big value sized bottle (well worth the cash probably).. .so it will last awhile. I have to give this Propecia it's due time first before deciding what it is to keep on my regimine or drop. So far I'm staying pretty basic except for the shampoo/conditioner brands I've chosen, I like them all though!
I even spray my face too cause I hear Copper Peptides are great for any part of the skin.