RRP £24.99
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PeakO2® allows users to "adapt" to and overcome physical and mental stress, increasing power and endurance.

Full description


PeakO2® allows users to "adapt" to and overcome physical and mental stress, increasing power and endurance.

PeakO2® improves performance with the perfect blend of drinkability and efficacy. This makes it an extremely versatile ingredient that delivers a wide range of benefits. PeakO2® has been clinically shown to:
Promote oxygen consumption during exercise.
Demonstrate a reduction in lactate.
Increase time to fatigue.
PeakO2 is:
Informed Sports & Informed Choice Certified.
Vegan Friendly
Serving Size: 2g
Servings Per Container: 60
Amount Per Serving Per 2g %DV
Cordyceps militaris (Cordyceps), Ganoderma lucidum (Reishi), Pleurotus eryngii (King Trumpet), Lentinula edodes (Shiitake), Hericium erinaceus (Lion’s Mane), Trametes versicolor (Turkey Tail) (as PeakO2®) 2g+
*Percentage Daily Values are based on a 2000 calorie diet. +DV not established.
Simply mix a 2g serving with 200-300ml cold water, your pre, intra or post-workout shake, or with your favourite beverage.
You could also add to a smoothie or mix into your morning coffee!
For best results use PeakO2® daily.


Product Form
Choose your Goal
Time of consumption
Pre Workout
Drug Tested for Sport

Delivery & returns


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We want you to be happy with every purchase you make. Accordingly, you may inspect the items you buy as if you were in one of our stores. However, whilst you are deciding whether to keep your purchases, you do have a statutory duty to take reasonable care of our goods. Therefore, please do not damage the items whilst you inspect them.

Where you have failed to take reasonable care of the goods, whether whilst in your possession or when returning them, we reserve the right to refund you in full less any amounts due by way of compensation to either repair the goods or to cover any loss.

If you wish to return a product you have purchased from our website, making note of any Non-returnable products, you may do so.

View or full Returns Policy here.