Natural Energy Boost from Green Tea, Oolong Tea, Black Tea, Matcha Tea, Yerba Mate & White Tea Dietary Supplement No Preservatives Added Six-Tea Ancient Energy combines highly prized teas (Green, Matcha, White, Oolong and Black) along with Mate (Paraguay tea) for an invigorating blend of naturally occurring caffeine to fight off fatigue and stay mentally alert, while tea polyphenols, along with Vitamin C, nourish your body with antioxidant benefits. Each serving also provides high-potency B vitamins- Niacin, Vitamin B6 and Vitamin B12 - critical for every cell in your body to work at peak performance and involved in metabolism, energy production, nerve function and more. Medium Chain Triglycerides (MCT) Oil adds nutritional support, while our BioPerine Complex completes the formula to promote optimal absorption of many nutrients. Six-Tea Ancient Energy invigorates your body and energizes your day, naturally. What makes us different: Liquid Soft-Gels - The nutrients in these easy-to-swallow Liquid Soft-Gels are released fast. Other forms of delivery can contain binders and fillers that may cause stomach upset and offer no nutritional value. Advanced Liquid Soft-Gels provide an optimum delivery system. Quality Assurance - Irwin Naturals is committed to providing the highest quality products for your health. We employ compliance testing to ensure purity and potency.