Some little tricks that will help your beer retain its head, do not wash your glasses in detergent if at all possible, rinse with hot water if greasy and rinse with cold and drain.
Take one glass and scour the inside of the base with an engraver or coarse sand paper, rinse and pour a new beer, watch the head remain till the last drop as the imperfections in the bottom of the glass will bubble almost continuously. ( Try it you will be suprised )
Your current beer, even though a standard brew will still develop stronger flavour as it continues to mature.
Take one glass and scour the inside of the base with an engraver or coarse sand paper, rinse and pour a new beer, watch the head remain till the last drop as the imperfections in the bottom of the glass will bubble almost continuously. ( Try it you will be suprised )
Your current beer, even though a standard brew will still develop stronger flavour as it continues to mature.