Instruct: Classify Amazon reviews into positive or negative sentiment
Query: As directed by Doctor

I have a wonderful doctor that seems to understand not everyone want to be on scripts all the time. She told me about U-Lactin years ago and I'm glad she did. You can buy all those fancy and expensive over-advertised products, but, once you try U-Lactin, you'll be sold. I live in the Northeast and our winters, along with being quite cold, can be very drying to your skin. I use this product once in the morning and again at night and my hands are so smoothe. One bottle will last you all winter. Try it...you won't be sorry!