More than halfway decent job of whitening; especially considering price...
My heavy coffee drinking has caught up with me in my late 40's as far as my teeth's whiteness (or lack therof) goes.
I had always wondered if Rembrandt was all it was cracked up to be as far as whitening was concerned. I tried this Whitening touch-up pen, and have had noticable results. I also switched over to Rembrant toothpaste. I've had pretty good results with it as well. I apply the pen to my teeth every night before bed and during the day when/if I can keep it on for 30 minutes without drinking or eating per instructions. It goes on easy and tastes okay as whiteners go. For the price I am pretty satisfied; I just have to be consistent about using it to maintain the results. As a sidebar: thinking I could get better results I tried the GoSmile (I have a seperate review on that) Starter System and the Hollywood Celebrity Sexy White Teeth (what a name!)whitener.
Both these products did at best little better than the Rembrandt (1 shade perhaps) and are NOT worth the money. Don't make my mistake and think that spending 0.00 for Go Smile or .00 per vile of the Celeb. Sexy Teeth translates into much better results. Also note that Rembrandt on their touch up pen notes "it will not whiten veneers, etc." I have veneers on by front teeth and they did whiten; it just took a bit longer than the rest of my teeth.
So unless you have the money to shell out for dentist's laser or other whitening treatments, I have found this product as good as any for the money. Don't expect a Ryan Seacrest or Jessica Alba caliber smile, but you should still see noticable improvement with this product.

Horrible tasting
Like the fact it is stable without refrigeration, but this the vanilla and chocolate flavors are awful. I tried not to waste them so I had to blend them in with milk and fruit, still bad after taste.

Sebastian Texturizer is great for frizz/curly hair!!
It's unfortunate that Sebastian promotes this product as "body building" because I typically will not dare to put such products on my thick, frizzy/curly hair. I was desparate one day and used a product sample that was given to me as a Christmas gift from my stylist. I was amazed at how great my hair looked!!! The frizz was under control and the curls had bounce but stayed in their cork-screw shape. And my hair wasn't stiff or sticky or oily like it is with other products intended for frizzy hair. I get so many compliments on how pretty my hair is now. I've gone from feeling cursed by my hair to feeling like it's one of my most attractive features. I always use Sebastian's Potion 9 after getting out of the shower, then put the Texturizer on top of that while my hair is still damp. Unfortunately, I think Sebastian is discontinuing the product - probably again because they didn't realize they should be promoting it differently so that other people with strong-willed frizzy hair will use it and love it as much as I do. I've been trying to find a replacement for it and although other products make grand claims about being good for my hairtype, none come close. It makes a noticable difference to others, not just to myself. I always get compliments - only when I've used this product. I hope Sebastian will consider remarketing it and clue me in to it's new name. :)