Peak02
Also known as: Performance Mushrooms, PeakO2
Overview
PeakO2 is a proprietary blend of six adaptogenic mushrooms, with *Cordyceps militaris* being its primary component. This dietary supplement is designed to enhance physical performance by improving oxygen utilization, enhancing endurance, and reducing fatigue. It is often incorporated into pre-workout and amino acid products, aimed at athletes seeking to improve their endurance, peak power, and VO2 max. Although it showcases promising benefits such as increasing oxygen uptake and ATP regeneration, the current research maturity level remains emerging, primarily grounded in manufacturer claims with limited independent verification.
Benefits
Evidence-based benefits associated with PeakO2 include improved endurance, increased peak power output, enhanced oxygen utilization, and potentially reduced lactate levels during exertion. While the evidence suggests these benefits may particularly assist athletes in endurance sports and high-intensity training, quantifiable results from peer-reviewed studies are limited. Most claims about its efficacy are based on anecdotal evidence and manufacturer reports, highlighting a need for further research to establish stronger clinical significance and effect sizes.
How it works
PeakO2 functions primarily through enhanced oxygen uptake and ATP regeneration, significantly impacting muscle energy metabolism. The blend may improve mitochondrial function and provide antioxidant effects that contribute to reducing oxidative stress during high-intensity exercises.
Side effects
The safety profile of PeakO2 is generally considered favorable due to the historical use of its constituent mushrooms; however, comprehensive safety data supporting this assessment is lacking. Common side effects are not well-documented, and while rare or uncommon side effects remain unknown, individuals with mushroom allergies are advised to proceed with caution. Pregnant or breastfeeding women are encouraged to consult healthcare providers before using this supplement. Drug interactions have not been widely studied, reinforcing the need for caution in certain populations.
Dosage
The manufacturer recommends a minimum effective dose of 1 gram per day, with optimal concentrations ranging from 1 to 4 grams daily. There is no established maximum safe dose. Timing consideration indicates that PeakO2 should ideally be consumed before workouts or as part of a daily supplementation routine. Available in both powder and capsule forms, specific absorption factors remain under-studied, but no cofactors have been reported as necessary for its effectiveness.
FAQs
How quickly does it work?
Manufacturer claims suggest benefits can manifest within days to weeks, although independent verification is needed.
Is it safe to use?
Generally considered safe based on constituent mushrooms, though comprehensive safety data remain limited.
When should I take it?
It is best taken before workouts or integrated into a daily regimen for sustained benefits.
What results can I expect?
Users commonly report improved endurance and increased peak power during physical activities.
Is it a replacement for other supplements?
It complements rather than replaces established supplements like beta-alanine or creatine.
Research Sources
- https://compoundsolutions.com/peako2-the-better-beta-alanine/ – This source discusses PeakO2's potential advantages over beta-alanine and its unique blend of adaptogenic mushrooms, though it mainly reflects the manufacturer's perspective.
- https://www.nutritioninsight.com/news/tsis-pre-workout-supplement-peak-atp-passes-systematic-review.html – A systematic review of supplementation including PeakO2 is overviewed, highlighting its application in pre-workout strategies and implications for performance enhancement.
- https://www.mdpi.com/2072-6643/17/1/33 – This article offers insights into adaptogenic mushrooms but does not focus specifically on PeakO2, indicating a gap in direct peer-reviewed research for this specific supplement.
- https://pubmed.ncbi.nlm.nih.gov/32370176/ – Provides information on dietary supplements' impact on performance, with limited specific references to PeakO2, suggesting potential areas for future research.
- https://jyx.jyu.fi/bitstream/handle/123456789/94593/bjsports-2023-107849.full.pdf?sequence=1&isAllowed=y – Highlights recent studies on performance-enhancing supplements, touching upon the need for more rigorous research on products like PeakO2.
