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1st Endurance
Reg. Price:
$79.95
Sale Price:
$64.95
Save:
$15.00

In-Stock and Ships Same Day PRICE MATCH PLUS? Click Here

Promotion CodePSNE12F

The all-new OptygenHP formula features 23% improvement in endurance capacity and a significant increase in energy (ATP) production. Athletes who participated in these studies were able to replenish glycogen faster, which leads to improved recovery and improved performance on back-to-back workouts and during heavy training. In addition, subjects experienced less muscle inflammation after high-intensity exercise, resulting in less soreness and faster recovery.

First Endurance introduced the world to Optygen back in 2002. Since then, there have been a number of additional studies done that show Optygen reduces cortisol levels. By modulating cortisol, athletes experience better recovery, an increase in VO2, improved oxygen utilization and enhanced performance.

The new OptygenHP now delivers 50% more beta-alanine. A 2012 study evaluated the effects of beta-alanine supplementation on VO2max, time to exhaustion and lactate concentrations. Subjects supplemented with beta-alanine for six weeks. The group experienced a significant increase in VO2max, an improvement in time to exhaustion and lactate utilization. The study concluded that beta-alanine supplementation can reduce lactate concentrations during exercise and thus can improve exercise performance in endurance athletes.

Dosage recommendations: Take 4 capsules daily with a meal.


*Daily Value Not Established

Other Ingredients: gelatin red capsules

Chelavite is a registered trademark of Albion laboratories, Inc.
Covered by Albion international, Inc., U.S. Patent 5,614,553

Strongest Optygen Formula Available for 2014
Boost Explosive Muscular Strength & Power Output
Improves Oxygen Utilization
Increases Aerobic Threshold & Reduce Lactic Acid

Read our Official PRO AthleteReview ofOptygen HP

2018 Optygen HP

Price:
$319.89
Purchase a 4 Month Supply of the New Optygen HP (OptyMax Matrix) and get a 5th bottleFREE
Buy the selected4 pack of the new and improved Optygen HP w/OptyMax Matrix, regularly priced (discounts or other promotionsnot valid with this offer), First Endurance Optygen HP and get the 5th bottleFREE(automatically included with this purchase)
LAVA magazine /Slowtwitch forums Special
New & Improved Optygen HP

Price:
$49.95
2012 NEW and Improved 1st Endurance MultiV is designed to meet the unique requirements of endurance athletes. NEW 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 and fat utilization, and Zinc for enhanced muscle recovery.

It's estimated that 30-50% of endurance athletes have depleted iron levels. When iron levels are low, less oxygen is delivered to the muscles and aerobic capacity declines. To ensure peak performance, MultiV is formulated with a highly bioavailable Iron Amino Acid Chelate that's also gentle on the stomach.

  • Now With Vitamin D and K2
  • High-Potency Multivitamin
  • Designed Especially for Endurance Athletes
  • Unparalleled Antioxidant Protection
First Endurance Multi-V New and Improved

Reg. Price:
$49.99
Sale Price:
$39.99
Save:
$10.00

In-Stock and Ships Same Day PRICE MATCH PLUS? Click Here

Promotion CodePSNE12F
Are you prepared to achieve your Personal Best this year? First Endurance Optygen, the number one endurance supplement on the market for the last 5 yearscan help you achieve your goals.

Optygen is a revolutionary endurance formula that's designed to help you optimize performance, maximize oxygen utilization and achieve greatness. The patent-pending, legal, safe and stimulant-free Optygen formula is based on human clinical trials and the latest scientific research on increasing endurance. It's so effective, there's a 100% performance guarantee... Click here to view Optygen Q&A

First Endurance Optygen

Price:
$149.95

Get allSIX mainFirst Endurance products in ourExclusiveFirst Endurance Starter Kit (optional upgrade to the NEW and Improved Optygen HP) - New EFS Formulation. Free Shipping within the 48 US, PR, Alaska, Hawaii and Guam.


You get a one month supply of Optygen and Multi-V. One jug of EFSOrange Splash, Tart LemonLime, Fruit Punch or Mild Grape -One jug of Ultragen Fruit Punch, Orange Creamsicle or Cappuccino. Included is a sample EFS energy bar and EFS Liquid Shot!

First Endurance Family of Products

Reg. Price:
$49.95
Sale Price:
$39.95
Save:
$10.00

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  • Increases Mental Acuity and Focus
  • Increases Cardiac Output
  • Increases MAX Workload
  • Improves Time to Exhaustion

First Endurance, an official sponsor of the Discovery Channel, Gerolsteiner, and Priority Health Cycling Teams, continues its aggressive research and development of endurance nutrition with the launch of PreRace. PreRace is a new pre-exercise supplement that provides endurance athletes with a potent mental and cardiac jump-start prior to a race or workout.

First Endurance Pre Race

Reg. Price:
$34.95
Sale Price:
$26.50
Save:
$8.45
Now Available - *PreRace Capsules / and Sustained Release PRE RACE Capsules are a revolutionary new 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 muscles. Features include caffeine, taurine, qurcetin and a proprietary neuro-stimulant blend.

*Product packaging may vary.


  • Nitric Oxide system increases time to exhaustion & improves performance
  • Clinically effective doses of citrulline malate & taurine to enhance cardiac output & performance
  • Improves mental acuity & enhances focus
2012 Pre Race Capsules

Price:
$44.95

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Racing and intense training puts your body under incredible stress, depleting glycogen stores, elevating cortisol and draining essential vitamins and minerals. For endurance athletes, it's crucial to focus on recovery in order to be competitive the day after a hard workout or race. That's why the scientists at First Endurance developed Ultragen, the most advanced post-recovery formulation ever produced. Each serving of Ultragen delivers the levels of nutrients that have been shown in clinical research to maximize recovery and give you an extra edge over the competition. In other words, First Endurance does not use "pixie dust" levels of ingredients just to put on the label. Click Here to View Ultragen Q&A

First Endurance Ultragen

Price:
$89.90

In-Stock and Ships Same Day*

Racing and intense training puts your body under incredible stress, depleting glycogen stores, elevating cortisol and draining essential vitamins and minerals. For endurance athletes, it's crucial to focus on recovery in order to be competitive the day after a hard workout or race. That's why the scientists at First Endurance developed Ultragen, the most advanced post-recovery formulation ever produced. Each serving of Ultragen delivers the levels of nutrients that have been shown in clinical research to maximize recovery and give you an extra edge over the competition. In other words, First Endurance does not use "pixie dust" levels of ingredients just to put on the label.  Click Here to View Ultragen Q&A

First Endurance Ultragen

Price:
$5.99

EFS Liquid Shot that delivers 400 calories, over 1500mg electrolytes and 1000mg of amino acids in a reusable, refillable, resealable, and fully recycleable flask. Flavor: Vanilla. New EFS Wild Berry and Kona Mocha Liquid Shot now available.

EFS Liquid Shot Q&A

EFS Liquid Shot Review

EFS Liquid Shot Comparison

EFS Liquid Shot Wild Berry and Vanilla

Reg. Price:
$39.95
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$35.94
Save:
$4.01

EFS Liquid Shot that delivers 400 calories, over 1500mg electrolytes and 1000mg of amino acids in a reusable, refillable, resealable, and fully recycleable flask. Flavor: Vanilla and New!Wild Berry

EFS Liquid Shot Q&A

EFS Liquid Shot Review

EFS Liquid Shot Comparison

The First Endurance product line was designed from the beginning to work as a complete endurance system. Each product has been designed to compliment the others. With the addition of the EFS Liquid Shot, First Endurance now offers everything an endurance athlete needs to maximize endurance and performance. There.s no reason or need to use anything else.

EFS Liquid Shot First Endurance

Price:
$29.95

EFS Liquid Shot that delivers 400 calories, over 1500mg electrolytes and 1000mg of amino acids in a reusable, refillable, resealable, and fully recycleable flask. Flavor: Vanilla and New! Wild Berry, Kona Mocha

EFS Liquid Shot Q&A

EFS Liquid Shot Review

EFS Liquid Shot Comparison

First Endurance EFS Liquid Shot

Reg. Price:
$28.95
Sale Price:
$24.95
Save:
$4.00

In-Stock and Ships Same Day          PRICE MATCH PLUS? Click Here

Presenting the all new EFS Drink formulations. With the latest Amino Acid technology, superior mineral bioavailability and the addition of Malic Acid, EFS endurance sports drinks provide everything you need to maximize endurance and performance during exercise. The new formulas are incredibly fine, mix instantly, and refuel working muscles faster than ever before. Train and race knowing you don't have to worry about cramping or dehydration.

Updated EFS Energy Drink Research Packet Here

First Endurance EFS New & Improved

Price:
$89.95

First Endurance MULTIV-PRO NOW AVAILABLE in Limited quantities. Discounts or promotions not available on this product.

MultiV-Pro is designed to meet the unique requirements of endurance athletes and is really four products in one bottle. MultiV-Pro delivers clinically effective doses vitamins, minerals and key endurance specific nutrients unparalleled antioxidant protection.


First Endurance was started by two racing fanatics (a cyclist and a triathlete) with a healthy obsession for sports nutrition. The idea was simple. They wanted to give endurance athletes access to formulas that are developed for one specific reason-to maximize endurance performance. At First Endurance, their approach is different. Because of their core values and uncompromising standards, they've developed the best products available. They are committed to using only the highest-quality ingredients and employ the latest technological advancements and demand the finest packaging materials to protect the product from the elements (moisture, oxygen and UV degradation). Only when they are 100% satisfied that these standards are met, do they offer the products to athletes - like you.

FIRST ENDURANCE & ProLine Sports Nutrition

Our Mission
Integrate our passion for racing, knowledge of sports nutrition, integrity, and values to provide endurance athletes with the ultimate, scientifically validated, high-performance racing formulations.

Commitment to Research- Research is our most important value at First Endurance. We are driven by a desire to ensure our products are proven to enhance endurance performance and have scientific validation. At First Endurance, we refuse to reduce costs by using "pixie dust" amounts of ingredients just to dress up the label. Our formulations utilize the same levels (sometimes more) of the active ingredients that were used in the actual human scientific research. We are meticulous about research and go out of our way to make sure we have addressed each of our stringent requirements. All products that First Endurance develops are based on human scientific research.

Commitment to Quality- First Endurance uses only the finest ingredients and follows stringent quality control. Supplements can be easily ruined. Even if you buy the right ingredients, they can degrade quickly and loose their efficacy if they aren't handled under the most stringent controls. We are determined to ensure nothing goes wrong with any step of the way. For example, OPTYGEN is packaged in an amber glass bottle and utilizes colored capsules to reduce UV light, oxygen and moisture degradation, ensuring the highest quality, potency, and purity.

Focus- At First Endurance, we are centered on endurance performance. Because we only focus on developing high-performance endurance formulations, we are the best at what we do.

Innovation- First Endurance is committed to advancing the state of the art. First Endurance's competitive strategy is based on having the best, patentable, formulations, technologies and delivery systems available.

Active in the Racing Community- First Endurance proudly supports the racing community. We sponsor four professional cycling teams, and a number of other elite athletes. We have a dynamic relationship with the First Endurance athletes. This collaboration allows our Research and Development team to continue to push the limits of endurance performance.

Commitment to Racing- Everyone who works at First Endurance races. Not just occasionally either, every week. We spend a lot of time packed in a car driving to early-season races (hopefully in warmer climates) and have stayed in more grungy hotels than we care to remember. We race when it is below freezing or raining sideways. We hang around the hotel after a race wondering when we'll get the feeling back in our feet. We know what it's like to chase a breakaway for an hour just to get a flat once we finally bridge the gap. Most importantly - we know what it takes to win races, when everything works out just right. We understand the work ethic, sacrifices, dedication and satisfaction that goes into every victory.

Resources for Today's Endurance Athletes

Copyright © 2017-2018 ProLine Sports Nutrition, Inc. ®
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Disclaimer: While we work to ensure that product information is correct, on occasion manufacturers may alter their ingredient lists. Actual product packaging and materials may contain more and/or different information than that shown on this website. We recommend that you do not solely rely on the information presented and that you always read labels, warnings, and directions before using or consuming a product. For additional information about a product, please contact the manufacturer. Content on this Website is for reference purposes and is not intended to substitute for advice given by a physician, pharmacist, or other licensed health-care professional. You should not use this information as self-diagnosis or for treating a health problem or disease. Contact your health-care provider immediately if you suspect that you have a medical problem. Information and statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition. ProLine Sports Nutrition, Inc. ®