Paula's Choice Skin Perfecting 8% AHA Gel Travel Size is a leave-on exfoliant with 8% Glycolic Acid to reveal beautifully radiant, healthy, younger-looking skin. Dead skin cells which cause dullness are banished, while skin tone is evened and texture is smoothed. Perfect for when you need to pack light, this hyper-performing mini is great for traveling or anyone on-the-go.