Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Amazing Amazing Amazing!!

After a very serious illness, my hair began to fall out so badly I almost bought a wig. My hairdresser recommended this; I tried it and I ca't believe how thick my hair is now and the added bonus was that my nails started to grow without peeling or breaking. GREAT product!!!! It does take at least a month or more to see the results, but you will see them!