Five segments -- leave-in hair conditioners, herbal supplements, men's hair coloring, women's replaceable razors and tooth whiteners -- all shared top-10 status on the list of the fastest growing segments in both food and drug channels. In the food channel, the top 10 segments generated $138.4 million. In the drug channel, the top 10 segments brought in $133.1 million in sales. Figures are for the periods ended June 30. SOURCE: Towne-Oller & Associates, a subsidiary of Information Resources Inc., New York.