^I've seen the ads for proactiv, I think it's way overpriced - the active ingredient is benzoyl peroxide which you can buy at any chemist and the price is six times less. :S
I have to be careful with my skin... it's "sensitive" which is so gay, but some products give me bad reactions, only on my face though. grr. Almay foundations are alright - they're more suited to sensitive skins. I used an Innoxa product the other day, supposedly hypoallergenic - yeah my arse, lol! Ended up with red, dry, sore skin.
One of the greatest things I've come across is L'Oreals Lash Architect Mascara. It's the only beauty product I swear by. All the other stuff, I mix and match and try - this is the only thing that I buy time and time again.
Another good thing is Clinique's Super City Block 25+, its a lotion that goes between your moisturiser and foundation...probably not much of a problem where you guys live but in the harsh Australian sun, I need a sunscreen (plus I'm paranoid about wrinkles from over-exposure).
Body lotions, bath oils, shampoos, etc I love to buy and just have a test. My boyfriends mum works in a section of a poshy store with all this stuff and I got some heaps nice testers for Dead Sea lotions and this body lotion - oooh its great - by Roger and Gallet (I dunno, some french brand), it's probably more than I can afford but it was beautiful (didnt even need perfume, it was such a nice scent). Aah I'd love to have enough money to buy all the really good brands, would that be awesome.