Redline or Redline RTD is the name of a thermogenic energy drink manufactured by VPX (Vital Pharmaceuticals, Inc.). Marketed towards the fitness industry, it is sold as an energy drink in gyms or health food stores. The beverage includes anhydrous caffeine, evodiamine, tyrosine, yerba mate extract, green tea extract, 5-HTP, vinpocetine, and Yohimbine. Redline, unlike most energy drinks, has no calories or sugar. Redline is sweetened with Sucralose and is sold in five flavors (grape, green apple, Triple Berry, peach mango, and mandarin orange). Redline is not for the consumption of persons under 18.