EFS Drink Mix

EFS drinks provide everything you need to maximize endurance and performance during exercise. You’ll notice the difference right away too. With the latest amino acid technology, superior mineral bioavailability and the addition of Malic Acid, EFS drinks refuel working muscles faster than ever before. Plus they taste great, not ...

EFS Drink Mix - Single Serve

EFS drinks provide everything you need to maximize endurance and performance during exercise. You’ll notice the difference right away too. With the latest amino acid technology, superior mineral bioavailability and the addition of Malic Acid, EFS drinks refuel working muscles faster than ever before. Plus they taste great, not ...

EFS Liquid Shot

The EFS Liquid Shot represents the latest collaboration between First Endurance, consumers like you and the most demanding athletes in the world. From the state-of-the-art formula down to the eco-friendly packaging, the EFS Liquid Shot is packed with the latest and greatest from First Endurance. It’s called a liquid ...

Multi V Vitamins

Endurance MultiV is designed to meet the unique requirements of endurance athletes. Features include clinically effective doses of iron, vitamin K2, vitamin D, and unparalleled antioxidant protection. In addition, Endurance MultiV also contains special digestive enzymes that improve carbohydrate utilization and time to exhaustion, Green Tea for improved endurance capacity ...

Optygen

Optygen is unlike any other endurance product available. Optygen is a legal, safe and stimulant-free formula designed specifically to optimize performance for endurance athletes. This revolutionary formula is based on human clinical trials and the latest scientific research on increasing endurance.

The two main adaptogens in Optygen were first used ...

Optygen HP

Introducing the new and improved OptygenHP formula, now available in its most potent form yet. It contains Rhodiola that’s twice as strong as the original formula. OptygenHP also contains Beta-Alanine because clinical research has shown it increases exercise capacity and muscular strength.

The two main adaptogens in OptygenHP (Rhodiola ...

Pre-Race Capsules

PreRace is a revolutionary pre-exercise supplement developed to provide endurance athletes with a potent mental and cardiac jump-start prior to races or workouts. The Pre-race formula provides all the necessary ingredients needed to increases mental stamina, increases time to exhaustion, increases maximum workload, improves mental clarity and increases oxygenation of ...

Pre-Race Powder

PreRace is a revolutionary pre-exercise supplement developed to provide endurance athletes with a potent mental and cardiac jump-start prior to races or workouts. The Pre-race formula provides all the necessary ingredients needed to increases mental stamina, increases time to exhaustion, increases maximum workload, improves mental clarity and increases oxygenation of ...

Ultragen Powder

Ultragen is the most advanced recovery formulation ever developed. Ultragen’s breakthrough technology is designed to work synergistically to provide the right nutrients to the right place at the right time during the 30-minute ‘Window of Opportunity’ following exercise so you can recover faster than ever before. Each serving of ...

Ultragen Single Serve

Ultragen is the most advanced recovery formulation ever developed. Ultragen’s breakthrough technology is designed to work synergistically to provide the right nutrients to the right place at the right time during the 30-minute ‘Window of Opportunity’ following exercise so you can recover faster than ever before. Each serving of ...