OstroVit - Histidine is an amino acid...
Nutrex Lipo 6 CLA is a very effective acid that is used both to reduce overall weight and to normalize metabolic processes.
AllNutrition - CLA Forte dietary supplement is based on conjugated linoleic acid, which helps to increase natural fat metabolism.
AllNutrition - CLA + L-Carnitine + Green Tea food supplement is a complex fat burner that enhances the body's natural fat burning processes.