Digital BW, The Print

An outdoor patient of mine, who makes home brewed booklets 
about his touristic enterprises - using Epson OEMs (dyes) - 
mentioned to me the other day, that he uses ladies hair-spray 
(gard ultra hair laque -or something like that) in order to protect 
his prints against uv radation. He swears, they don´t fade in the 
Mallorca-sun ( Spanish iland, for the US).
Makes sense to me, because some hair spray seems to content 
uv-protectives, don´t they Myladies??

Anyone with similar experiences??
Julian??

Best
Bernd