Placing the data from a range of cells into a userform textbox

I got to me missing something idiotic here for I have been string at this computer too long and my eyes and brain are all crossed...

I accumulate information into a growing range of rows two columns wide. I want to take that range of information and copy it into a textbox on a userform that pops up at the end of a sub.

Do I have to loop through all the rows (not many) and add each pair of columns to a growing string variable separated by & vbCRLF &, to place it in bulk into the textbox, or is there a simpler way?