NAF EnerG 3 Pack. NAF EnerG 3 Pack is a pack of three individual 30ml shots. The NAF EnerG Syringe is a concentrated nutritional blend of essential amino acids and bio-available iron to support energy metabolism, red blood cell production and to help replace sweat losses. NAF EnerG Syringe comes in an easy to use syringe and has been designed to be used when needed, making it ideal for use when training and competing. NAF EnerG Syringe contains Branch Changed Amino Acids (BCAAs) which are high quality essential amino acids and are key to energy and performance. Read more… NAF EnerG Syringe also supplements the levels of iron lost in sweat, aids in healthy red blood cell production and helps to fend off lethargy and low performance. Comes as a pack of 3 x 30ml shots.