
EPO-Boost
Formulated to support the body's oxygen-delivery system, stamina, and endurance during demanding training.
Running faster isn't always about running more. Discover three performance formulas designed to support oxygen delivery, oxygen utilization, and the fueling your training demands.
You've built your aerobic base. You're consistent with your mileage. You've added intervals, tempo runs, and recovery days. But as you become a more experienced runner, improving your personal records gets harder.
Your body relies on several systems to sustain performance. That's why BRL Sports developed targeted nutritional formulas to support the systems behind endurance.
Each formula targets a different system behind your running. Use one where you need it most, or run all three together.

Formulated to support the body's oxygen-delivery system, stamina, and endurance during demanding training.

Six-ingredient formula designed to support oxygen utilization, aerobic capacity, and endurance performance.

Three-in-one endurance drink with carbohydrates for energy, electrolytes for hydration, and BCAAs to support recovery.
Pick the goal that matters most this training cycle and we'll point you to the formula built for it.
Built for runners chasing faster race times. Six ingredients, including rhodiola, cordyceps and quercetin, to support oxygen utilization, aerobic capacity and endurance performance.

For runners focused on endurance and sustaining performance over longer distances. A drug-free daily formula with iron, B12, folate and vitamin C to support the oxygen-delivery system.

For long runs, demanding workouts and race day. Each serving delivers 30 g carbohydrates, 5 electrolytes and 6,000 mg BCAAs in one bottle.

EPO-Boost, VO2-Boost and TriFuel in one order. Cover oxygen delivery, oxygen utilization and fueling together, and save 25% with a subscription.

Complementary nutritional support for runners committed to getting more out of their training. One order, one price, all three systems covered.



Three formulas for the whole effort. Includes EPO-Boost (60 servings), VO2-Boost (60 servings) and TriFuel (20 servings).
2 capsules twice daily with meals throughout your training block. The daily foundation.
2 capsules with water before your session or race.
One serving before you start, then one after as part of recovery.
Based on BRL label directions. Follow the label and speak with a healthcare professional before starting any supplement.
Trusted by endurance athletes since 2008, with formulas third-party tested for banned substances, quality and label accuracy.
Third-party tested for banned substances, quality and label accuracy.
Including rhodiola, cordyceps, quercetin, B-vitamins and chelated iron.
Runners, cyclists and triathletes training with BRL.
From 9,763 verified reviews.
Masters track athlete on the road to the World Masters Athletics Championships in Daegu, with TriFuel in her kit bag.
Fresh off a run in his EPO-Boost singlet, Will talks through his favorite BRL formula.
Shane breaks down the BRL lineup he trains with, including TriFuel, EPO-Boost and VO2-Boost.
You've already committed to the training. Now give yourself 90 days of consistent nutritional support designed for endurance performance. If you're not satisfied, we'll refund your first order.
Applies to your first order, once per person, in the USA. Excludes purchases from international distributors or resellers. See full refund policy.Explore BRL's three running performance formulas and find the right support for your next training cycle.