P.S. - Have done extensions, false lashes, every glue in product imaginable, tinting, mascara products from A-Z, and the Latisse that you brush on for growth.
Over all of the above I'd pick the Younique. No irritation, no appointments with others to get stuff done, no itching, no loss of lashes, not overly expensive and dramatic results. At least for me. I have plenty of lashes but I'm blonde so they don't show up all that great. Plus as you get older you lose some of the thickness. This stuff will work if you have thin, stubby lashes too. (I've seen it on lots of ladies now.)