Instruction: Please respond with yes if the product is a suitable substitute for the query, and no if it is not.

Input:
Query: 1 mg melatonin without xylitol
Product: Natrol Melatonin Tablets, Helps You Fall Asleep Faster, Stay Asleep Longer, Strengthen Immune System, 100% Vegetarian, 1mg, 180 Count
Answer: no