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Nutrabio PeakO2 Capsules

Nutrabio PeakO2 Capsules

Regular price $34.99 USD
Regular price Sale price $34.99 USD
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PeakO₂ is a performance-focused adaptogenic mushroom blend designed to elevate power output, endurance capacity, and training resilience. It helps athletes

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PeakO₂ is a performance-focused adaptogenic mushroom blend designed to elevate power output, endurance capacity, and training resilience. It helps athletes push harder, recover faster, and maintain high output deeper into every session.

This formula combines six organically grown medicinal mushrooms, each selected for its role in oxygen utilization, stress response, and ATP efficiency. By improving how your body adapts under physical strain, PeakO₂ promotes stronger breathing efficiency, sustained muscle output, and a more efficient recovery environment. Whether you’re sprinting, lifting, grappling, or conditioning, this is the endurance-edge athletes feel — not just read about. Flavorless and versatile, it stacks cleanly with pre-workout, electrolytes, or hydration formulas without altering taste.

PeakO₂™ (2 g): A clinically researched adaptogenic mushroom complex featuring: Cordyceps militaris (oxygen efficiency + stamina) Ganoderma lucidum (Reishi — recovery + stress modulation) Pleurotus eryngii (King Trumpet — antioxidant support) Lentinula edodes (Shiitake — cellular health) Hericium erinaceus (Lion’s Mane — neural drive + focus) Trametes versicolor (Turkey Tail — immune resilience)
Mix 1 scoop daily into any beverage or pre-workout. Consistency is key — take daily for best training benefit.

We carry NutraBio PeakO₂ because athletes deserve more than just caffeine for performance. This is real, measurable endurance support backed by adaptogenic science — built to keep output high when the work gets hardest.
Q: Does PeakO₂ provide stimulant energy? A: No — it’s non-stim and works by improving oxygen utilization and endurance efficiency.

Q: Can I mix it with my pre-workout? A: Yes — it pairs perfectly and won’t affect flavor (unflavored).

Q: How long until results are noticed? A: Most athletes feel performance benefits within 7–14 days of daily use, with peak effects at 3–4 weeks.

Q: Is this safe for daily training blocks? A: Absolutely — it’s designed specifically for continuous performance adaptation.