The POWERBAR Amino Mega Black Line drink vials come in a pack of 20 units in a variety of colors. These drink vials are designed to provide nutrition and supplementation for athletes and individuals looking to support their workout regimen. Each vial contains a powerful blend of amino acids, essential for muscle recovery and growth, as well as other key nutrients to support overall performance and health. These convenient vials are perfect for on-the-go use and can easily be incorporated into your daily routine. Stay on top of your game with POWERBAR Amino Mega Black Line drink vials.