![Review | Paula's Choice Resist C15 Super Booster (plus comparison to OST C20) | Hello Pretty Bird! - A beauty and not-so-glamorous lifestyle blog Review | Paula's Choice Resist C15 Super Booster (plus comparison to OST C20) | Hello Pretty Bird! - A beauty and not-so-glamorous lifestyle blog](http://3.bp.blogspot.com/-CNoX79ID4pk/VOt-yxMPNvI/AAAAAAAAIKg/wDPVljRV4Iw/s1600/Paulas-Choice-Resist%2B-C15-Super-Booster-Serum-01.jpg)
Review | Paula's Choice Resist C15 Super Booster (plus comparison to OST C20) | Hello Pretty Bird! - A beauty and not-so-glamorous lifestyle blog
Paula's Choice - You may notice that our C15 Super Booster's color and texture can vary after use. That's because we use ascorbic acid, a type of vitamin C that happens to
![Paula's Choice BOOST C15 Super Booster, 15% Vitamin C with Vitamin E & Ferulic Acid, Skin Brightening Serum, 0.67 Ounce Paula's Choice BOOST C15 Super Booster, 15% Vitamin C with Vitamin E & Ferulic Acid, Skin Brightening Serum, 0.67 Ounce](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/71ST8pipBsL.jpg)