May Curb Appetite. Citrimax combines a concentrated extract of the fruit of the Garcinia cambogia tree with the trace mineral chromium. The active ingredient of this fruit (-) hydroxycitric acid (HCA) has been standardized for maximum potency. CITRIMAX utilizes both ChromeMate® and chromium picolinate for broad-apectrum chromium supplementation. HCA has been shown to curb appetite in numerous animal studies. When taken in conjunction with the Maximum Metabolism Weight Loss Plan body fat may be reduced.