Instruct: Classify a given Amazon review into positive or negative sentiment.
Query: Seborrheic dermatitis

Just started using this product on November 11 and I must say that if you use Candida Clear along with a diet of no sugar (that means no white sugar, corn syrup rice sugar or sugar products) and no starch (whites, flours), you are guaranteed to see results.I was recently diagnosed with Seborrheic dermatitis resulting in hair loss. I realized this was due to an overproduction of yeast. I decided to changed my diet. Within 2 weeks my hair has started to grow back. I also have athletes foot and now experience less itching.Excess Sugar is the culprit. The American diet is loaded with sugar and it is slowly killing us and ruining our moods, mentality and our ability to maintain a healthy weight.Hopefully, I will eliminate sugar to the point that I won't need to take candida clear every day.