letro helped really well then as you said with form and letro got puffy towards the end of the day. got puffy but lump smaller so i jsut decided to taper off. they came back to normal 2 weeks after that. get some p5p and l-dopa just incase because playing with them can release prolactin. they will be puffy till your body mellows out, worry about the lump. puffyness comes with time and being on nothing.