C4 Original Pre-Workout DetailsC4 Original's high-powered formula features a special blend of patented ingredients that help promote energy and performance. We packed in 150mg of Caffeine for Hard Hitting Energy™ and CarnoSyn® Beta-Alanine for enhanced muscular endurance designed to keep you powering through even the toughest sets. With amino acids to boost protein synthesis and a variety of delicious sugar-free flavors, C4 Original keeps you hitting every rep as hard as the first.Features and Benefits Energy Promotes Muscular Endurance Muscle Protein Synthesis Frequently Asked Questions ➕ What is C4 Original Pre-Workout?C4 Original's high-powered formula features a special blend of patented ingredients that help promote energy and performance.➕ What flavours are available?Fruit Punch, Grape Popsicle, Icy Blue Razz, Orange Popsicle, Pink Lemonade.➕ How do I use it?Mix one scoop with 175–250ml of cold water and consume 20–30 minutes before training. Do not exceed the recommended dose.➕ Are there any cautions? Avoid taking with health products or foods that contain caffeine and/or increase blood pressure (e.g. medications, coffee, tea, colas, cocoa, guarana, mate, bitter orange extract, synephrine, ocotopamine, ephedra, ephedrine). This product is not intended as a substitute for sleep. Consult a health care practitioner prior to use if you have high blood pressure, glaucoma, and/or overactive bladder syndrome (detrusor instability)or if you are pregnant or breastfeeding or if you are taking medication for cardiovascular diseases, erectile dysfunction, and/or blood thinners or if you suffer from cardiovascular disease and are attempting an increase in physical activity or if your cardiovascular condition worsens. Do not use this product if you have had a heart attack/myocardial infarction. May result in weight gain. Reduce the dose if flushing, tingling and/or prickling sensation of the skin occurs. Some people may experience gastrointestinal discomfort (such as diarrhea). Stop use if hypersensitivity/allergy occurs. ΔBased on cumulative sales from 2016 to the present. For lot number and expiration date, please see bottom of container. Store in a cool, dry place.