Caffeine is a xanthine which acts in the bodyâs cells by different mechanisms of action and on a wide range of molecular targets. It intervenes as an antagonist of the adenosine receptors, inhibitor of phosphodiesterase enzymes, sensitizer of calcium liberation channels, and GABA receptor antagonist [26].
if you want to remove acrylic or sculptured nails, get a glass bowl and pour in some nail varnish remover. put your hands in and soak them for a while (this loosens up the glue). then they should just come off :) Source(s): this is what i do :) JT Â· 7 years ago. 0. Thumbs up.
1 If you have and wish to keep fake nails, such as acrylic, choose a polish that will not remove them, and don't let it soak much.  Unless you use it once a month or less, don't use a nail polish remover with acetone in it. Though acetone will make removing the nail polish easier, it can damage the nails themselves.