Chemical Warfare Peak O2
- Go harder for longer with support for efficient oxygen use and sustained performance.
- Powered by PeakO2®: an organic U.S.-grown blend of six adaptogenic mushrooms.
- Back-to-back sets and intervals feel more controlled with support for repeat power.
- Stay composed and focused under fatigue with mind–body adaptogen support.
- Stimulant-free and stack-friendly—mix into any pre, intra or daily shake.
Unlock oxygen-efficient performance with Chemical Warfare Peak O2
If you train to win—whether that’s chasing a PB, grinding through WODs or dominating match day—you need more than a caffeine buzz. Chemical Warfare Peak O2 delivers clean, dependable performance support built around PeakO2®, a premium complex of six organic, U.S.-grown adaptogenic mushrooms. The result is support for better oxygen utilisation, steady output when the pace heats up, and a calmer, clearer head as fatigue sets in.
Why athletes choose Peak O2
This natural performance aid works with your training, not against it. From heavy triples and sled pushes to tempo runs and circuits, Peak O2 supports the kind of consistent effort that turns hard sessions into real progress. Expect training that feels smoother, more controlled and more productive—set after set, mile after mile—all without stimulants.
What’s inside the PeakO2® complex
A well-rounded mushroom matrix—Cordyceps, Reishi, Lion’s Mane, Shiitake, Turkey Tail and King Trumpet—chosen for their adaptogenic properties and grown organically in the USA. Together they support your body’s ability to handle physical and mental stress while helping you keep power high and effort efficient.
How Peak O2 supports your goals
- Endurance support: Sessions feel more repeatable with support for oxygen efficiency during runs, circuits and high-rep work.
- Repeatable power: Keep output high across multiple sets and sprints.
- Mental composure: Stay locked in and level-headed as intensity builds.
- Zero stimulants: Perfect for late sessions or anyone sensitive to caffeine.
- Quality-first: Organic, U.S.-grown mushrooms from a trusted performance ingredient.
Who is it for?
Lifters, runners, CrossFit athletes, cyclists, team-sport players and anyone who wants consistent, stimulant-free performance support. If you want an everyday boost that benefits both body and mind, Peak O2 deserves a spot in your stack.
How to use
Mix into water or add to your favourite pre-workout, intra-workout or daily smoothie. Use consistently alongside your training plan to support performance and between-session recovery.
Ingredients
Ingredients:
Peak02® is an organic-certified combination of six adaptogenic mushrooms grown in the U.S. It incorporates benefits that allow users to adapt to and overcome physical and mental stress, increasing power and endurance.
More Info
Barcode: 5056371006108
Ingredients
- Peak O2 (Cordyceps (Cordyceps militaris) Reisi (Ganderma Lucidum)
- King Trumpet (Pleurotus Eryngii)
- Shiitake (Lentinula Edodes)
- Lions Mane (Hericium erinaceus)
- Turkey Tail (Trametes Vericolor)) Please Note: Nutritional facts and ingredients may vary slightly between flavours.
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