Expected Effort 5 mins/day for 10 Days

Vitamin C for Skiers

This is for testing only. Not IRB approved. Join our 10-day Immunity for Skiers Study to boost your winter performance! We're testing vitamin C's impact on ski enthusiasts' immune systems. Participants receive free vitamin C supplements and track improvements in wellness and skiing endurance. Ideal for avid skiers ready to enhance their health naturally. Don't miss this chance to optimize your immunity and skiing potential.

  • $30.00 Your price
    Your financial contribution covers everything you need to participate (often $0 if you’ve recently purchased them). This makes studies possible that might not be otherwise Learn More

    Don't wait for someone else to fund your trial (it may never happen)
    Your purchase Funds Your Own Proof About Efforia

10 Day

Vitamin C for Skiers

  • $30.00 Your price
    Your financial contribution covers everything you need to participate (often $0 if you’ve recently purchased them). This makes studies possible that might not be otherwise Learn More

    Don't wait for someone else to fund your trial (it may never happen)
    Your purchase Funds Your Own Proof About Efforia

Test what works — for you, by you.

Stop relying on vague claims. Start proving what works for you ... and for the world.

  • As measured by

    Sense of Agency Scale: Self-Agency Score

    The Sense of Agency Scale measures how strongly individuals feel their actions influence outcomes. Higher scores indicate a greater sense of control, while lower scores suggest external influence or helplessness.

Everything You Need to Participate is Included

No extra hassle. No double-paying. If you don’t have what you need, you'll get it as part of your purchase —and if you already do, we discount it. What you gain is clarity: did it work for you or not?

  • Example Health & Wellness Product

    Introducing Example Health & Wellness Product - a scientifically formulated dietary supplement created by an influen...

    Quantity

    1

    Price

    $39

  • Balcony Cover

    Balcony Cover Description

    Quantity

    1

    Price

    $50

  • Always Free

    Real Life Trial Tracking & Reports

    The easiest way to turn a try into truth: quick tracking, automated summaries, and a final report—same as a pharma study...

    10 days
    subscription

    Price

    $10

Total Value: $99
Your price: $30.00 save $69.00

A Note from the Protocol Authors

Why I created this study: Skiers often face the challenge of maintaining strong immunity while braving the cold winter months. Academic research has shown that vitamin C can contribute to immune health, potentially enhancing physical performance. On social media and in popular press, there's a buzz about vitamin C being a miracle supplement for winter sports enthusiasts, though scientific evidence is often lacking. By running this study, we aim to provide a credible assessment of vitamin C's impact on skiers' immune systems and performance, bridging the gap between anecdotal claims and scientific validation. This study is crucial for providing skiers with evidence-based strategies to naturally boost their immunity and skiing performance.

My Objective for You: My goal is to evaluate the impact of vitamin C supplementation on your immune system and skiing endurance over a 10-day period. By participating, you'll gain insights into how vitamin C can potentially enhance your winter sports performance, offering you a natural way to optimize both your health and skiing experience.

Aims & Objectives: This study aims to assess the effects of vitamin C supplementation on the immune system and skiing endurance in ski enthusiasts. We will measure changes in participants' sense of agency and overall wellness from baseline to the end of the study.

Significance & Impact: This challenge is significant as it targets ski enthusiasts seeking to improve their health and performance naturally. Expected outcomes include enhanced immunity and skiing endurance, although individual responses may vary. The study's impact lies in providing skiers with evidence-based insights into vitamin C's role, empowering them to make informed decisions about their winter sports regimen.

Your Real Life Trial Guide & Schedule

Step-by-step coaching to start and maintain your protocol activities, all arranged around your busy day with automated scheduling.

New Protocol Task

Protocol Introduction

5 minutes @ anytime

Sense of Agency Scale

Repeat 7 times for 5 minutes @ anytime

Daily Routine

42123 – Instructions Body

5 minutes @ anytime