Original Energy + Recovery
Caffeine Free Energy
Train daily without overstimulating your system.
Speeds Up Recovery
Reduces muscle fatigue and lactic acid build-up.
Best for Daily Use & Post-Workout
Supports long-term consistency.
Energy +
80mg Caffeine Boost
Sharpens focus and alertness when it matters most.
Boosts Aerobic Output
Improves performance at high intensities
Best for Race Days & Intense Sessions
Pre-workout fuel you feel.
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Why Use EI8HT Oxygen
EI8HT brings the power of oxygen directly to your cells, helping you push harder, recover faster, and perform at your peak. Our cutting-edge nanotechnology, developed with Oxford University, increases oxygen availability precisely when you need it most—at peak exertion.
Boosts Energy with Oxygen
Feel more powerful during intense workouts with an increased 6.6%* output. EI8HT delivers oxygen-enhanced energy that helps you sustain performance and delay fatigue.
Two Tailored Formulas for Peak Performance
Original + Recovery: Caffeine-free support for daily training, post-workout muscle repair, and all-round endurance.
Energy+: Infused with caffeine, this version supercharges your focus and endurance during races or intense sessions.
Patented & Scientifically Proven Formula
Using breakthrough oxygen nanotechnology, EI8HT delivers results backed by science—improving stamina, enhancing energy production, and accelerating recovery.
Activates at Peak Heart Rate
Works when your heart rate reaches 80%+ (Zone 4 & 5), helping you unlock performance exactly when you need it most.
Sustained Energy for 80 Minutes
Keep going longer and stronger, whether you're training, racing, or recovering.
Hear What The Experts Think of EI8HT
I EXPERIENCED A NOTABLE IMPROVEMENT IN PERFORMANCE - SUSTAINED ENERGY AND DELAYED FATIGUE
— TRIATHLETE & COACH
IT'S INCREDIBLY EXCITING TO SEE RESEARCH UNDERTAKEN AT OXFORD TRANSFORMED INTO A COMMERCIAL PRODUCT THAT CAN HELP SO MANY PEOPLE
— PROF ELEANOR STRIDE Biomedical Engineer
University of Oxford
IN A WORLD WHERE A FEW SECONDS MAKES ALL THE DIFFERENCE, A 30 SECOND LEAD IS BOTH SURPRISING AND SIGNIFICANT.....
— DR DAVID KING Dr of Human Biology
Surrey University
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How EI8HT Works: A Scientific Breakdown
EI8HT's unique formula, powered by patented nanotechnology, unlocks a new level of cellular oxygen delivery. Discover the science that makes it possible.
EI8HT utilizes nanotechnology to create oxygen-filled particles that are significantly smaller than red blood cells, enabling faster and more efficient oxygen delivery to muscle tissue
The oxygen released by EI8HT is bioavailable at a cellular level, meaning it can be directly utilized by the mitochondria to enhance ATP production and fuel muscle function.
EI8HT's patented formula increases the oxygen-carrying capacity of your blood plasma, independent of red blood cell count, resulting in a temporary boost in oxygen delivery
EI8HT is designed to activate at peak heart rate (80%+), coinciding with increased oxygen demand during high-intensity exercise, maximizing its performance-enhancing effects
Nanotechnology refers to the manipulation of matter at the molecular level, and in our case, it enables the creation of incredibly small, oxygen-filled particles. When you drink our solution, these tiny oxygen molecules are rapidly absorbed into your bloodstream and efficiently transported to the mitochondria in your muscle cells. This targeted delivery ensures that you’re getting oxygen exactly where it’s needed to produce energy, maximizing your performance during intense activity and speeding up your recovery afterward.
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For Dedicated Athletes and Fitness Enthusiasts
Whether you're a professional or consistently pushing your limits, EI8HT boosts your performance during intense workouts.
Ideal for High-Intensity Training and Competitions
Perfect for when your heart rate hits 80%+, providing sustained energy for tough sessions and competitive events.
Endurance athletes
like marathon runners, cyclists, and triathletes can benefit from the sustained energy and delayed fatigue, helping them push through those final miles.
Strength athletes
will see improvements in recovery and explosive power, giving them the edge during lifting sessions or intense CrossFit workouts.
Post-workout recovery
: After you’ve put in the hard work, our drink helps your muscles repair and recover faster, getting you back to peak performance more quickly.
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When to use EI8HT
EI8HT - The Ultimate Pre-Workout Energy Boost
Just pour a sachet into 200 to 500ml of water, shake for 30 seconds, and drink within 15 minutes. EI8HT is activated by high effort, giving you more when you push harder.
For Daily Endurance & Recovery: Take Original + Recovery before, during, or after sessions to improve oxygen delivery, delay fatigue, and accelerate muscle repair.
For Pre-Workout Energy: Use Energy+ 15–30 minutes before training or race day to boost stamina, focus, and performance.
Perfect for runners, triathletes, cyclists, gym-goers, or anyone chasing personal bests—EI8HT supports you at every stage of your workout.
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You ask, We answer
There are many benefits but here are a few important ones:
Better sleep quality
Increased energy levels
Faster recovery from exercise
Increased performance
Improve endurance
Mental alertness
Yes, providing you do not suffer from hypertension.
It can stay in your body up to 2 hours.
Yes.
Yes, it's the only available supplement with this technology.
Yes.
Twin Pack
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£25
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£3.57 Per Sachet
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£45
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£3.21 Per Sachet
