66136
S-Curl is a trademark for a line of hair products produced by Luster Products designed to slightly straighten the natural hair texture of a person of African descent , so that natural wave and curl patterns are looser and more prominent .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 None