Need help to make a oil substance look like real

[Haneef]

Uploading: oil definiive remastered.blend…
i made this for the first time now i need to make it look better and defined and help me to make the oil look good and want to make bottle edges smooth too . plz attach the file too it will help

Thanks,
haneef

[Haneef]

oil definiive remastered.blend (16.8 MB)
here is the file

[blendermania]

Hey my friend. Very well done on the bottle. One thing you can do to make it look more real is adding a “Volume Absorption” node into the “Volume” and then mess around with the color and the density