A white plastic container of RAW Essentials PEAK O2 dietary supplement labeled to increase power output and athletic performance. The unflavored formula contains 30 servings and is designed to support physical endurance during high-intensity training.

Peak O2

Name: Peak O2
Brand: Get Raw Nutrition
SKU: RAW-PEAKO2
Price: 18.99 USD
Availability: InStock

$18.99

Supplement Facts

Optimizes Oxygen Utilization

Peaks Endurance

Reduces Physical & Mental Stress

Push The Envelope.

Peak O² was specifically designed to help users adapt to and overcome both physical and mental stress, resulting in improved power output and performance.

This product carries out its performance-enhancing effects by improving oxygen utilization and work capacity while simultaneously reducing lactate levels. When you buy Peak O², you can train harder for longer.

Suggested Use:

Research suggests that Peak O² is best taken pre-workout for acute performance benefits, but it also builds up in the system over time.

Pre-Workout (30-60 minutes before exercise). Improves oxygen utilization, endurance, and VO₂ max.

Daily use of Peak O² has cumulative effects, so taking it consistently (even on rest days) enhances endurance, power output, and recovery over time.

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FUEL YOUR POTENTIAL WITH RAW ENDURANCE.

UNLOCK YOUR FULL ENDURANCE POTENTIAL

Your performance is only as strong as your endurance. Peak O² enhances oxygen utilization, improves VO₂ max, and helps your body adapt to both physical and mental stress—allowing you to train harder and push further without fatigue holding you back.

TRAIN LONGER. RECOVER FASTER.

By reducing lactate buildup and oxidative stress, Peak O² supports faster recovery between workouts. With daily use, it builds in your system to improve stamina, resilience, and power output—so you can stay at your peak, day after day.

GO BEYOND YOUR LIMITS

Formulated with six adaptogenic mushrooms, Peak O² helps increase work capacity while reducing perceived effort. Whether you're lifting, running, or competing, this endurance-enhancing formula gives you the edge to break through plateaus and sustain peak performance.

Improve Oxygen Utilization.

Peak O² is an organic-certified combination of 6 adaptogenic mushrooms that are grown in the United States, including:

Cordyceps (Cordyceps Militaris) – Known for boosting energy, endurance, and oxygen efficiency. This mushroom helps support your body’s natural ATP production, delivering more energy for longer workouts.

Reishi (Ganoderma Lucidum) – Helps reduce fatigue and improve overall vitality. Reishi is known for its ability to enhance the body’s response to stress and improve recovery times.

King Trumpet (Pleurotus Eryngii) – A potent mushroom that supports cardiovascular health and aids in muscle endurance. It also helps combat oxidative stress and supports better lung function.

Shiitake (Lentinula Edodes) – A well-rounded mushroom that helps improve immune function, support muscle endurance, and enhance overall energy levels.

Lion’s Mane (Hericium Erinaceus) – Famous for its cognitive benefits, Lion’s Mane also supports nerve growth and mental clarity, helping you stay focused during physically demanding workouts.

Turkey Tail (Trametes Versicolor) – Known for its gut-supporting properties, Turkey Tail enhances immune function and promotes overall well-being, allowing your body to recover faster from intense physical exertion.

Studies have shown that Peak O² appears to improve submaximal endurance performance. When supplementing with up to 2g/day, blood lactate levels have been shown to decrease by 9% when subjects train at the same work rate. This essentially indicates that taking it helps your body exert less stress to meet the demands of exercise.

WHAT DOES INFORMED
SPORT CERTIFIED MEAN?

We prioritize the integrity of our formulas and products, ensuring they meet rigorous standards of competitiveness and safety for all athletes. Our commitment is to instill confidence in every athlete, knowing that our products contain precisely what is listed on the label and ensure they are free from any banned substances. See our full list of Informed Sport products to know more!

WHAT'S INSIDE?

Peak O²

Peak O² is a powerful adaptogenic blend specifically designed to help your body overcome both physical and mental stress. Formulated with six organic-certified mushrooms, this unique combination enhances oxygen utilization, improves work capacity, and reduces lactate buildup, allowing you to train harder, longer, and more efficiently.
By supporting endurance, strength, and recovery, Peak O² helps you break through plateaus and sustain peak performance. Whether you're an elite athlete or just pushing your limits in the gym, Peak O² gives you the edge to outperform and outlast.

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Peak O2