With its famous blend of vitamins, nutrients, and caffeine. All with zero sugar and four calories. So, start your day alert and energetic with a 5-hour grape energy shot. Vitamins, nutrients and as much caffeine as 12 ounces of the leading premium coffee. Drink it in seconds, feel it in minutes, it lasts for hours. It is recommended to take half (1/2) bottle for moderate energy. Take a whole bottle for maximum energy. Do not exceed two bottles a day, consumed several hours apart. Use or discard any remainder within 72 hours (three days) after opening. Contains caffeine comparable to a cup of the leading premium coffee. Limit caffeinated products to avoid nervousness, insomnia, and the occasional fast heartbeat. You may experience a niacin flush (feeling of warmth, flushing of the skin) that lasts for a few minutes. This is caused by increased blood flow near the skin. Do not take it if you are pregnant or breastfeeding. Not recommended for children. If you are taking medication and / or have a medical condition, consult your physician prior to use. Portable and does not require refrigeration.