Ive just received my denkall t 400 and I want to know if it is underfilled. I have three vials 10 ml each. They are real and have the hologram, but alot of the bottles seem quite empty compared to other vials I have. Each of the three vials is filled to the exact same point which is three quarters of the way up just a little bit below the top of the hologram. Is this normal?![]()