Dietary Supplement. EF - Ephedrine Free. Advanced Thermogenic to speed fat loss. Long-lasting energy. Promotes long-lasting energy. Supercharges metabolic rate. Supports appetite control. Meta-Burn EF (Ephedrine Free) is the tried and true thermogenic formula that has achieved success for return customers. This precise combination of ingredients has delivered the desired effects of stimulating fat use for energy while attenuating food cravings and maintaining lean muscle.Green Tea Max contains potent compounds such as EGCG (and moderate amounts of caffeine potentiated by naringin for maximal energy) that stimulate fat loss for energy to get you through the day. This potent form of Coleus Foskolii will cause body fat to be used for energy production during dieting which helps to preserve lean body mass/muscle (diminishing the rebound effect of Yo-Yo dieting). Also included in Metaburn EF is a combination of Hydroxycitric Acid (HCA)‚ chromium‚ and alpha lipoic acid‚ which reduces cravings and optimizes glucose utilization and storage (not adipose tissue). Contains no common allergens or artificial colors.