Peak O2

What is PeakO2, and how does it work?

PeakO2 is a patented blend of six organic adaptogenic mushrooms designed to help your body adapt to physical and mental stress, improve oxygen utilization, and boost endurance. It helps you train harder for longer by increasing your body’s ability to produce energy and resist fatigue.

What benefits can I expect from taking PeakO2?

Users often report increased workout endurance, faster recovery between sets, improved stamina ... and sharper focus. Over time, PeakO2 supports better performance during both strength training and cardio-based workouts.

How and when should I take it?

Take 1 serving daily, ideally before training. PeakO2 works best when taken consistently, as its benefits build over time ... most users notice peak effects after 7–14 days of daily use.

Can I stack PeakO2 with other supplements?

Yes! PeakO2 stacks perfectly with pre-workouts, creatine, and amino acids to enhance performance and endurance. It’s also stimulant-free, making it easy to add to your current supplement routine without affecting caffeine intake.

What makes Allmax PeakO2 stand out?

Allmax uses the clinically studied PeakO2 blend grown in the U.S. on organic whole oats for superior potency and consistency. As always, it’s Informed-Choice certified, lab-tested for purity, and produced in cGMP-registered facilities ... so you know you’re getting clean, effective performance support every time.