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Stamina 13 Drink Mix

Stamina 13 Drink Mix

Purpose built for runners' unique cardio health & endurance needs. Scientifically backed ingredients to unlock your potential and run farther, faster:

  • Supports oxygen efficiency with 9g of antioxidants
  • Delays onset of muscle fatigue with 3.2g of beta alanine
  • Improves blood circulation and aerobic capacity with 10g of nitric oxide boosters

Instructions: Take 1 scoop daily with water (or in a smoothie/juice). Each jar is a month's supply (30 powder servings).
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  • Clinically Studied Ingredients

  • Third-Party Tested

  • 100% Natural

  • SQF Certified Facility

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Real Results: 3:45 to 3:31 Marathon!

Ernesto B. logged a 3:45 in the Zurich Rock'n'Roll Marathon series in Madrid, late April 2024.

After continuing a steady training plan, and taking Stamina 13 daily, he achieved a new 3:31 PR at the Cascade Express Marathon!

Congrats to Ernesto for BQ'ing and his new PR!

Powered by clinical research on endurance athletes

  • β-alanine

    A key amino acid that serves as a buffer against lactic acid buildup to improve stamina.

    Research conducted on 10K time trials.

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  • L-citrulline

    A natural amino acid that drives the formation of nitric oxide, increasing blood flow, vessel diameter, and concentration.

    Research conducted on trained cyclists.

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  • Beetroot

    Rich in antioxidants and nitrates, beetroots are a great source of nitric oxide that helps improve aerobic power output.

     Research conducted on triathletes.

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  • Pomegranate

    A fruit rich in polyphenols and antioxidants that improves exercise time to exhaustion and VO2 efficiency. 

    Research conducted on trained cyclists.

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Addressing nutritional gaps, 1 scoop at a time.

Take Stamina 13 daily to allow active ingredients to reach effective levels in your body. 2-4 weeks of dosage is typical for most people to complete the loading period.

Children, pregnant, nursing women, or if you are on blood pressure medication or have a history of kidney stones, consult a medical professional first before taking Stamina 13.