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EPO Boost – The World’s #1 Endurance Supplement
EPO Boost – The World’s #1 Endurance Supplement
EPO Boost – The World’s #1 Endurance Supplement
EPO-Boost benefits
EPO-Boost natural ingredients
EPO Boost – The World’s #1 Endurance Supplement
EPO Boost – The World’s #1 Endurance Supplement
EPO-Boost features
EPO Boost – The World’s #1 Endurance Supplement
EPO Boost – The World’s #1 Endurance Supplement
EPO Boost – The World’s #1 Endurance Supplement
EPO-Boost benefits
EPO-Boost natural ingredients
EPO Boost – The World’s #1 Endurance Supplement
EPO Boost – The World’s #1 Endurance Supplement
EPO-Boost features

EPO Boost – The World’s #1 Endurance Supplement

4.8
Rated 4.8 out of 5 stars
4.8 out of 5 Stars (908 Reviews)

Your #1 Endurance Supplement

Better oxygen efficiency means longer, faster runs — and one step closer to your PR.

EPO Boost is a 100% drug-free, natural formula built to help you push harder, delay fatigue, and perform at your peak.

  • Hold your pace when others drop off
  • Delay fatigue and push past limits
  • Every breath works harder for you
  • Close stronger, not slower

Choose Your Plan

1-Month Supply
  • Subscribe and save on every order
  • Free shipping on every order
  • Convenient monthly delivery
  • Easily change quantity anytime
  • Cancel any time
  • Pre-shipment reminders
Best Value
3-Month Supply
  • Subscribe and save on every order
  • Free shipping on every order
  • Convenient delivery every 3 months
  • Lowest price per bottle
  • Cancel any time
  • Pre-shipment reminders
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Free Sports Bottle included with your order, added automatically.
Description
Key Results of EPO Boost
What's Inside EPO Boost
How To Use EPO Boost
90-Day PR Guarantee
Description
Key Results of EPO Boost
What's Inside EPO Boost
How To Use EPO Boost
90-Day PR Guarantee
Description
Key Results of EPO Boost
What's Inside EPO Boost
How To Use EPO Boost
90-Day PR Guarantee
4.8 ★ average from 908 reviews
90-day money-back guarantee
Drug-free no banned substances
2008 trusted by endurance athletes since
Why EPO-Boost

Endurance runs on oxygen. Build the supply line.

Every long run, ride or row is an oxygen-delivery job. EPO-Boost puts the nutrients behind your red blood cells, plus a plant and antioxidant complex, in one daily formula.*

EPO Boost – The World’s #1 Endurance Supplement
  • 1

    Red blood cell builders

    Iron 2 mg · B12 150 mcg · Folate 333 mcg DFE

    Iron is a key part of hemoglobin, the red blood cell protein that carries oxygen from your lungs to your tissues. Vitamin B12 and folate are needed for healthy red blood cell formation.*

    • Iron (Ferrochel)
    • Vitamin B12
    • Folate
  • 2

    Absorption and B-vitamin base

    Vitamin C 250 mg · B6 6.2 mg · B3 5 mg NE

    Vitamin C enhances the absorption of nonheme iron, and the formula rounds out with vitamin B6 and niacinamide (B3).*

    • Vitamin C
    • Vitamin B6
    • Niacinamide
  • 3

    BodyEndurance™ Complex

    706 mg complex

    A patent-pending blend of plant extracts and cofactors. The label lists every ingredient but gives one total for the complex, not an amount for each.

    • Echinacea
    • Yellow dock root
    • Dandelion leaf
    • Choline
    • Inositol
    • PABA
    • Boron
    • Lycopene
    • Lutein
    • Vanadyl sulfate
  • 4

    Antioxidant support

    Alpha lipoic acid 15 mg · Vitamin C 250 mg

    Alpha-lipoic acid, vitamin C, lycopene and lutein are antioxidants that support your body through hard training blocks.*

    • Alpha lipoic acid
    • Vitamin C
    • Lycopene
    • Lutein

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

How to take it

Your first 90 days on EPO-Boost.

A routine you can stick to. The label dose is 2 capsules, twice daily, with meals.

  1. Days 1 to 7

    Make it a habit

    EPO Boost

    Pair it with two meals you already eat, like breakfast and dinner, so it never needs its own reminder.

    2 capsules twice daily with meals

  2. Weeks 2 to 4

    Stay consistent

    EPO Boost

    Take it every day of your training block, not only on hard days. Keep notes on pace, heart rate and how sessions feel so you can see your own trend.

    4 capsules a day in total

  3. Day 30

    Refill without a gap

    EPO Boost

    One bottle is 60 servings, which is one month at the label dose. Subscribe so the next one arrives before you run out.

    Skip, pause or cancel anytime

  4. Days 31 to 90

    Judge it over a full block

    EPO Boost

    Give it a real training cycle. Your first order is backed by our 90-day money-back guarantee, so trying it is low risk.

    90-day money-back guarantee

Follow the directions on the label. Talk with your healthcare professional before starting any supplement. *These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Individual results vary.

The science

What the research says about what is inside.

Findings from the NIH Office of Dietary Supplements on the nutrients in EPO-Boost, including where the evidence has limits.

  • EPO Boost

    Iron and oxygen transport

    2 mgiron per serving (11% of the Daily Value)

    The NIH Office of Dietary Supplements explains that iron is a key part of hemoglobin, the red blood cell protein that transfers oxygen from the lungs to the tissues. It also notes that iron deficiency anemia can impair exercise or work performance.

    Good to know: Needs vary, and iron is not for everyone. The adult upper limit is 45 mg a day, and EPO-Boost has 2 mg. Ask your healthcare professional if you are unsure of your iron status.

    NIH Office of Dietary Supplements: Iron fact sheet

  • EPO Boost

    Vitamin B12 and folate

    2B vitamins the NIH ties to red blood cell health

    The NIH says vitamin B12 is needed for healthy red blood cell formation and DNA synthesis. Folate is needed to make DNA for dividing cells, and a shortage of either can cause megaloblastic anemia, where red blood cells are unusually large.

    Good to know: These matter most when you are low. The NIH says B12 supplements appear to have no benefit for performance in people without a deficiency, so think of this as covering your bases.

    NIH Office of Dietary Supplements: Vitamin B12 and Folate fact sheets

  • EPO Boost

    Vitamin C and iron absorption

    250 mgvitamin C per serving (278% of the Daily Value)

    The NIH notes that vitamin C (ascorbic acid) enhances the bioavailability of nonheme iron. EPO-Boost pairs 250 mg of vitamin C with its iron.

    Good to know: The NIH describes this effect for iron from food and supplements in general. EPO-Boost uses iron bisglycinate, an amino-acid chelate, a form the NIH says might have fewer stomach side effects than iron salts.

    NIH Office of Dietary Supplements: Iron fact sheet

These sources describe individual nutrients, not EPO-Boost itself. *These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

BRL sports nutrition vs the Competitions

Discover the Science, Quality, and Innovation That Fuel World-Class Performance

Others
BRL Has Been the Trusted Global Choice for World Champions and Gold Medalists Striving for Podium Finishes Since 2008 ✔ ✘
Every product is backed by published clinical research—because results should be real, measurable, and science-driven. ✔ ✘
We use only natural, clean ingredients—no banned substances, artificial fillers, or gimmicks—just pure, proven performance support. ✔ ✘
Proudly manufactured in U.S. GMP-certified facilities and backed by our 90-day, no-questions-asked money-back promise. ✔ ✘
We focus on breakthrough ingredients designed to accelerate recovery and maximize endurance—ensuring you're always ready for the next challenge. ✔ ✘
Proven by Clinical Studiess

Trusted by Thousands Of Athletes

From Olympic champions to everyday adventurers, BRL Sports fuels high-altitude performance with clean, proven, and effective supplements.

Joe Barr

Joe Barr is a world champion ultra-endurance cyclist with over 500 career victories. At 60, he conquered the 3,000-mile Race Across America and continues to push limits with BRL Sports fueling his journey.

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Harrison Aiken

Harrison Aiken, a rising star in bare-knuckle fighting, began his journey in MMA before finding his true calling in the raw intensity of bare-knuckle combat. He proudly supports BRL Sports to fuel his performance and recovery.

Mohamed Taieb

​Mohamed Taieb, a distinguished Tunisian rower and Olympian, has achieved remarkable success in international rowing competitions. Notably, he secured two gold medals at the 2019 African Games. Mohamed relies on BRL Sports supplements to enhance his training and performance, aiming for top placements in upcoming Olympic Games. ​

4.8
Rated 4.8 out of 5 stars
Based on 908 reviews
98%would recommend these products
Slide 1 selected
908 reviews
  • LC
    lara c.
    Verified Buyer
    Reviewing
    EPO Boost – The World’s #1 Endurance Supplement
    I recommend this product
    Rated 5 out of 5 stars
    2 months ago
    5 stars

    Yes this is a good Supplement, Was skeptics, at first but now have been using this during peak season for many years. So if your on the fence about epo boost. I can say it’s worked for me.

    Tri- fuel is also maybe the best drink mix out there as well.

  • JF
    James F.
    Verified Buyer
    Reviewing
    EPO Boost – The World’s #1 Endurance Supplement
    I recommend this product
    Rated 5 out of 5 stars
    3 months ago
    Improved endurance

    I have only been taking this product a short time, but I am an avid runner training for marathons. And just in the short period of time I have been taking this. It has made a world of difference in my training.

  • AM
    Amanda M.
    Verified Buyer
    Reviewing
    EPO Boost – The World’s #1 Endurance Supplement
    I recommend this product
    Rated 5 out of 5 stars
    3 months ago
    EPO boost

    Does feel to give an energy boost, also great for the immune system.

  • AR
    Abraham R.
    Verified Buyer
    Reviewing
    EPO Boost – The World’s #1 Endurance Supplement
    I recommend this product
    Rated 5 out of 5 stars
    4 months ago
    EPO BOOST

    This product helps me as a vegan/vegetarian endurance athlete.

  • TT
    Taylor T.
    Verified Buyer
    Reviewing
    EPO-Boost Natural Blood Builder & EPO Stimulator (3 Pack)
    I recommend this product
    Rated 5 out of 5 stars
    4 months ago
    What a difference!

    I stopped running due to various injuries for 2 years after having run 14 years prior to that. After starting back I knew the road back would be hard but I didn’t realize how hard and then after 3 months I was tempted to give up and I said what was I before that wasn’t doing before and I realized not taking EPO Boost since then what a difference thanks EPO Boost

EPO Boost
VO2 Boost
TriFuel
Complete the stack

Add VO2 Boost and TriFuel. Save 25%.

EPO Boost is your daily foundation. Pair it with VO2 Boost before training and TriFuel to fuel and recover, and get all three in one order.

$134.89 $179.85 25% off

When you subscribe, per delivery. One-time price $179.85. Free shipping.

See the Endurance Stack

Questions, answered

Everything to know before you start EPO-Boost.

Is EPO-Boost the same as the drug EPO?

No. Despite the name, EPO-Boost is a dietary supplement. It does not contain erythropoietin (the banned hormone EPO) or any drug. It is made of vitamins, iron and plant extracts, and the full Supplement Facts are listed on this page.

What is in EPO-Boost?

Per serving (2 capsules): iron (2 mg), vitamin B12 (150 mcg), folate (333 mcg DFE), vitamins C, B6 and B3, alpha-lipoic acid (15 mg), and a 706 mg BodyEndurance Complex of echinacea, yellow dock root, dandelion leaf, choline, inositol, PABA, boron, lycopene, lutein and vanadyl sulfate.

How do I take it?

Take 2 capsules twice daily with meals, 4 capsules a day. Take it every day of your training block, not only on hard days. One bottle has 60 servings, which is one month at that dose.

How long until I notice a difference?

It varies from person to person. EPO-Boost is meant to be part of a consistent routine, so the best way to judge it is over a full training block while you track your own pace and heart rate. If it is not for you, your first order is covered by our 90-day money-back guarantee.

I compete in a tested sport. What should I know?

BRL Sports formulas are drug-free. If you compete in a tested sport, review the full ingredient list and your governing body's rules before you use any supplement.

Does it contain iron? Who should be careful?

Yes, 2 mg per serving (11% of the Daily Value) as iron bisglycinate chelate. Talk with your healthcare professional before taking any iron-containing supplement, especially if you have been told you have high iron levels or a condition that affects iron.

Can I take it with VO2 Boost and TriFuel?

Many athletes do. EPO Boost, VO2 Boost and TriFuel share a few ingredients (B vitamins, vitamin C, iron and alpha-lipoic acid), so check the Supplement Facts on each label and talk with your healthcare professional. You can also get all three in the Endurance Stack bundle.

How does the subscription work?

Subscribe and save on every order. Your supply arrives on the schedule you choose, and you can skip, pause or cancel anytime from your account. Prefer not to subscribe? Buy it one time.

What is your guarantee?

Your first order is backed by our 90-day money-back guarantee. It applies once per person in the USA and excludes purchases from international distributors or resellers. See the Money-Back Guarantee and Returns/Cancellations pages for the full terms.

Should I talk to a doctor first?

Talk with your healthcare professional before starting any supplement, especially if you are pregnant or nursing, have a medical condition, or take medication.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

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