Zing contains a proprietary blend of natural ingredients that provide the mind and body with key alertness factors, including l-theanine, Hydrocotyl extract (Hydrocotyl asiatica), and Rhodiola extract (Rhodiola rosea). An entire stick pack contains 100mg of natural caffeine, about the same as a cup of coffee.
Instructions: Just tear open the stick pack and empty it into theZing tin. You now have alertness at your fingertips. From a pinch–to an entire pack, Zing gives you just the amount you need.