I have some 4-ad mixed into penetrate. the solution is homogenized, and opun application appears clear. When it dries completly (about 15 minutes later) i have noticed there is white, chaukly residue left on the area of application. This has me wondering if i'm really not absorbing the 4-ad past the skin barrier. Is this normal, or did i mess up when incorporating the powder?
also, would heating it up gently before each application be beneficial, or could it potentially mess-up (technical term) the 4-ad?
thanks.
also, would heating it up gently before each application be beneficial, or could it potentially mess-up (technical term) the 4-ad?
thanks.