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A shot of a white, unbranded deodorant stick sitting upright on a piece of light-colored, rustic-looking wood. In the background, there's a book and other natural, dried elements.

THE PROBLEM WITH STICKS & SPRAYS

Insufficient & Inconvenient

If you suffer from heavy or excessive sweating, sticks & sprays often fall short of preventing visible underarm sweat stains on clothes.
They're made to manage sweat and odor - not to keep stubborn & embarrassing stains off clothing.

Man in a blue suit with sunglasses standing against a building entrance.

THE PROBLEM WITH STICKS & SPRAYS

Ultimately Ill-suited

When visual hygiene is equally, if not more important, smearing goop on your skin can be messy - and it wasn't built to solve the stain problem.

For those who have tried everything to stop underarm sweat stains, a new class of underarm sweat protection is now available.

Three friends with arms raised enjoying a sunset together.

THE SOLUTION - UNDERARM SWEAT PROTECTION ADHESIVE PATCH

1UP Guard™

1UP Guard™ sweat solution is an adhesive patch applied directly to the skin that serves as an absorbent barrier between sweat and your clothes to prevent underarm sweat stains.

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The Details

Diagram of a medical device component with labeled layers and features.
  • Icons for superabsorbent core and twenty times absorbency.

    Superabsorbent Core

    Consisting of superabsorbers, advanced polymers & fibers, the core can absorb up to 20 times its weight in moisture.

  • Icons for flexibility and repositionability

    Backing Tape

    Ultra-thin and flexible, the backing tape is designed to be breathable, moisture-resistant, and repositionable for ease of use.

  • Icons for all day protection and hypoallergenic

    Silicone Adhesive

    The silicone adhesive allows for gentle removal. This skin-friendly layer is latex-free and biocompatible. It provides a secure yet flexible hold for protection through the day.

  • Icons for multiple sizes and ergonomic shape and fit.

    Axilla Coverage

    Thoughtful attention to shape and design delivers effective coverage & comfort by conforming to the axilla, granting smooth arm movements, and being available in 4 sizes.

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Size Check

1UP Guard™ sweat protection patches are available in 4 sizes.

Every body is unique. Use the Size Estimator below to get a better idea of which size(s) you may prefer.

Size Estimator

Size Estimator

Enter your info to get an estimated size suggestion.

Sex
Select your sex for size calculation
Enter your age between 13 and 120 years
ft
Enter feet portion of height (3-8)
in
Enter inches portion of height (0-11)
Choose measurement unit for height
Choose measurement unit for weight
Enter your weight in pounds or kilograms
Choose measurement unit for waist
Enter your waist measurement in inches or centimeters
Calculate your estimated size based on the measurements entered

Size Estimation Results

Your estimated size based on our calculations

Additional Health Metrics

Important Disclaimer

The "Size Estimator" is designed to provide a suggested size range based only on the info you enter.

Please be aware that the results are estimates only and do not guarantee a perfect or desired fit. Every body is unique and our tool cannot account for every variation in body shape or personal preference.

"Male" and "Female" here refer only to which body-measurement dataset is used for your size estimate.

We strongly recommend consulting our detailed product size charts and taking into account your individual comfort and fit preferences. Ultimately, your preferred size and final purchase decision comes down to your personal needs.

All entered data is processed in real-time and is not stored or saved in any form.

Discover a new class of underarm sweat protection.

Protection from underarm sweat stains in 4 sizes and 3 Kits.

The Discovery Kit mixed 2-pack for armpit sweat patches, showing one sealed foil pouch and one sample patch.
Coming Soon
1UP Guard™

The Discovery Kit

$10.99
The Moment Kit 4-pack for armpit sweat patches, showing one sealed foil pouch and one sample patch.
Coming Soon
1UP Guard™

The Moment Kit

$20.99
The Reserve Kit 10-pack for armpit sweat patches, showing one sealed foil pouch and one sample patch.
Coming Soon
1UP Guard™

The Reserve Kit

$45.99
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Why 1UP Guard™?

How did I get here? What drove me to make this?

I'm just someone who was tired of not having the proper solution for underarm sweat stains since I was a teenager. There had to be other people out there, suffering from embarrassing underarm sweat stains, who needed something more, something else, something different.

That's why I pursued 1UP Guard™ underarm sweat protection adhesive patches.

Happy you're here to check us out. Sincerely hope you find what you're looking for.

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