Introducing the innovative 7DAYS+ Deodorant straight from Silicon Valley

Launching in 2026

*This product is scheduled to be available in the US soon.*

Introducing the innovative 7DAYS+ Deodorant straight from Silicon Valley

Launching in 2026

*This product is scheduled to be available in the US soon.*

Switch it up, stay fresh for a whole week!

One change,

a full week of freshness.

Switch it up, stay fresh for a whole week!

One swipe keeps you fresh and odor-free for over 7 days.

Join the Waitlist Today!

Discover

Experience freshness that lasts over a week with our innovative underarm care, designed to swap out bacteria effectively.

Discover

Experience a fresh take on underarm care with our innovative solution—fights odor-causing bacteria for over 7 days.

Discover

Experience freshness that lasts over a week with our innovative underarm care, designed to swap out bacteria effectively.

Discover

Experience freshness that lasts over a week with our innovative underarm care, designed to swap out bacteria effectively.

A New Approach to Replace Odor-Causing Bacteria with Non-Odor Bacteria.

Swap™ is a revolutionary new deodorant utilizing Silicon Valley biotechnology to replace odor-causing bacteria with non-odor-causing microbes.

Swap Anti-Odor Deodorant Bottle Front View

Won't wash off with showers or sweat.
Lasts for more than 7 days.

With just one application, it balances bacteria and keeps odor under control for more than 7 days (currently in clinical trials). Whether you're sweating or showering, the effect lasts, offering care for underarm odor without the need for surgery or laser treatments.

Swap Anti-Odor Deodorant Set - Includes Original and 4 Refills

How It Works

How Swap Works

How It Works

How Swap Works

How It Works

How Swap Works

How It Works

How Swap Works

Swap Biotechnology: Advanced Odor Control with Genetically Modified Solutions

Breakthrough in Body Odor Control:
Successfully Altered Bacteria with Biotechnology

The odor associated with underarm odor occurs when skin bacteria break down and metabolize secretions from the apocrine glands. Swap has achieved the world's first "genetic modification of odor-causing bacteria" (patent pending). We've developed "Taxa Probiotics™," an odorless bacterium that doesn't produce smell even when you sweat.

When you apply Swap, which contains "Taxa Probiotics™," to your underarms, the odor-causing bacteria are replaced with odorless bacteria for a long-lasting effect, fundamentally curbing the development of the odor. Just one application can offer lasting effects for over 7 days (clinical trials underway).

Usage Guide

How to Use Swap

Usage Guide

How to Use Swap

Usage Guide

How to Use Swap

Usage Guide

How to Use Swap

STEP 1: Start Here

Remove the pod
and attach it to the applicator

Snap the new pod into the applicator handle.

Make sure it's securely attached.

STEP 2

Twist the nozzle
to dispense deodorant gel

Peel the seal off the pod, twist the applicator nozzle,

and dispense an appropriate amount of deodorant gel.

STEP 2

Twist the nozzle
to dispense deodorant gel

Peel the seal off the pod, twist the applicator nozzle,

and dispense an appropriate amount of deodorant gel.

STEP 3

Keep your underarms fresh,
apply Swap evenly

Apply the gel evenly to clean, dry underarms.

Gently rub it in without pressing hard, allowing the odor-fighting agents to bond comfortably with your skin.

STEP 3

Keep your underarms fresh,
apply Swap evenly

Apply the gel evenly to clean, dry underarms.

Gently rub it in without pressing hard, allowing the odor-fighting agents to bond comfortably with your skin.

STEP 4

After use, remove the pod and discard it.

When you're done using it, just remove the pod from the applicator and toss it in the trash.

It's a single-use type, so you can use it hygienically.

For your next use, attach a new pod.

STEP 4

After use, remove the pod and discard it.

When you're done using it, just remove the pod from the applicator and toss it in the trash.

It's a single-use type, so you can use it hygienically.

For your next use, attach a new pod.

Confidence

Hear what our testers have to say

Confidence

What people are saying about their experience with our product

Confidence

Hear what our testers have to say

Confidence

Hear what our testers have to say

Once you try Swap, you'll never want to go back to another deodorant.
After a full week, I didn't notice any odor at the end of the day. I used to catch a bit of a smell even with deodorant before. If I were to subscribe to this product monthly, I probably couldn't go back to regular deodorants.
Elizabeth
Even after two days, there was no odor.
After two days, I realized I didn't need to apply deodorant. Out of habit, I almost did, but then I noticed there was no odor, so I just stopped.
Anna
Say goodbye to the need for daily deodorant.
Using this product made me question, 'Do I really need deodorant every day?' And the answer was a confident 'Nope.'
Matthew
It's so convenient not having to use deodorant every day.
After trying Swap, I stopped worrying about using deodorant every day.
Mark
Once you try Swap, you'll never want to go back to another deodorant.
After a full week, I didn't notice any odor at the end of the day. I used to catch a bit of a smell even with deodorant before. If I were to subscribe to this product monthly, I probably couldn't go back to regular deodorants.
Elizabeth
Even after two days, there was no odor.
After two days, I realized I didn't need to apply deodorant. Out of habit, I almost did, but then I noticed there was no odor, so I just stopped.
Anna
Say goodbye to the need for daily deodorant.
Using this product made me question, 'Do I really need deodorant every day?' And the answer was a confident 'Nope.'
Matthew
It's so convenient not having to use deodorant every day.
After trying Swap, I stopped worrying about using deodorant every day.
Mark
Once you try Swap, you'll never want to go back to another deodorant.
After a full week, I didn't notice any odor at the end of the day. I used to catch a bit of a smell even with deodorant before. If I were to subscribe to this product monthly, I probably couldn't go back to regular deodorants.
Elizabeth
Even after two days, there was no odor.
After two days, I realized I didn't need to apply deodorant. Out of habit, I almost did, but then I noticed there was no odor, so I just stopped.
Anna
Say goodbye to the need for daily deodorant.
Using this product made me question, 'Do I really need deodorant every day?' And the answer was a confident 'Nope.'
Matthew
It's so convenient not having to use deodorant every day.
After trying Swap, I stopped worrying about using deodorant every day.
Mark
Once you try Swap, you'll never want to go back to another deodorant.
After a full week, I didn't notice any odor at the end of the day. I used to catch a bit of a smell even with deodorant before. If I were to subscribe to this product monthly, I probably couldn't go back to regular deodorants.
Elizabeth
Even after two days, there was no odor.
After two days, I realized I didn't need to apply deodorant. Out of habit, I almost did, but then I noticed there was no odor, so I just stopped.
Anna
Say goodbye to the need for daily deodorant.
Using this product made me question, 'Do I really need deodorant every day?' And the answer was a confident 'Nope.'
Matthew
It's so convenient not having to use deodorant every day.
After trying Swap, I stopped worrying about using deodorant every day.
Mark

Once you try Swap, you'll never want to go back to another deodorant.
After a full week, I didn't notice any odor at the end of the day. I used to catch a bit of a smell even with deodorant before. If I were to subscribe to this product monthly, I probably couldn't go back to regular deodorants.
Elizabeth
Even after two days, there was no odor.
After two days, I realized I didn't need to apply deodorant. Out of habit, I almost did, but then I noticed there was no odor, so I just stopped.
Anna
Say goodbye to the need for daily deodorant.
Using this product made me question, 'Do I really need deodorant every day?' And the answer was a confident 'Nope.'
Matthew
It's so convenient not having to use deodorant every day.
After trying Swap, I stopped worrying about using deodorant every day.
Mark
Once you try Swap, you'll never want to go back to another deodorant.
After a full week, I didn't notice any odor at the end of the day. I used to catch a bit of a smell even with deodorant before. If I were to subscribe to this product monthly, I probably couldn't go back to regular deodorants.
Elizabeth
Even after two days, there was no odor.
After two days, I realized I didn't need to apply deodorant. Out of habit, I almost did, but then I noticed there was no odor, so I just stopped.
Anna
Say goodbye to the need for daily deodorant.
Using this product made me question, 'Do I really need deodorant every day?' And the answer was a confident 'Nope.'
Matthew
It's so convenient not having to use deodorant every day.
After trying Swap, I stopped worrying about using deodorant every day.
Mark
Once you try Swap, you'll never want to go back to another deodorant.
After a full week, I didn't notice any odor at the end of the day. I used to catch a bit of a smell even with deodorant before. If I were to subscribe to this product monthly, I probably couldn't go back to regular deodorants.
Elizabeth
Even after two days, there was no odor.
After two days, I realized I didn't need to apply deodorant. Out of habit, I almost did, but then I noticed there was no odor, so I just stopped.
Anna
Say goodbye to the need for daily deodorant.
Using this product made me question, 'Do I really need deodorant every day?' And the answer was a confident 'Nope.'
Matthew
It's so convenient not having to use deodorant every day.
After trying Swap, I stopped worrying about using deodorant every day.
Mark
Once you try Swap, you'll never want to go back to another deodorant.
After a full week, I didn't notice any odor at the end of the day. I used to catch a bit of a smell even with deodorant before. If I were to subscribe to this product monthly, I probably couldn't go back to regular deodorants.
Elizabeth
Even after two days, there was no odor.
After two days, I realized I didn't need to apply deodorant. Out of habit, I almost did, but then I noticed there was no odor, so I just stopped.
Anna
Say goodbye to the need for daily deodorant.
Using this product made me question, 'Do I really need deodorant every day?' And the answer was a confident 'Nope.'
Matthew
It's so convenient not having to use deodorant every day.
After trying Swap, I stopped worrying about using deodorant every day.
Mark

Once you try Swap, you’ll never go back to other deodorants.
Even after a week, I didn’t notice any odor at the end of the day. Before, I could still detect some smell even with deodorant. If I subscribe to this product monthly, I probably won’t go back to traditional deodorants.
Elizabeth
After two days, there was no odor at all.
I noticed that even after two days, I didn't need to apply deodorant. Out of habit, I almost did, but since there wasn't any odor, I decided to skip it.
Anna
Say goodbye to your daily deodorant routine.
Using this product made me rethink whether I really need deodorant every day. The answer was 'No.'
Matthew
It's so convenient not having to use deodorant every day.
After trying Swap, I don't have to worry about using deodorant every day anymore.
Mark
Once you try Swap, you’ll never go back to other deodorants.
Even after a week, I didn’t notice any odor at the end of the day. Before, I could still detect some smell even with deodorant. If I subscribe to this product monthly, I probably won’t go back to traditional deodorants.
Elizabeth
After two days, there was no odor at all.
I noticed that even after two days, I didn't need to apply deodorant. Out of habit, I almost did, but since there wasn't any odor, I decided to skip it.
Anna
Say goodbye to your daily deodorant routine.
Using this product made me rethink whether I really need deodorant every day. The answer was 'No.'
Matthew
It's so convenient not having to use deodorant every day.
After trying Swap, I don't have to worry about using deodorant every day anymore.
Mark
Once you try Swap, you’ll never go back to other deodorants.
Even after a week, I didn’t notice any odor at the end of the day. Before, I could still detect some smell even with deodorant. If I subscribe to this product monthly, I probably won’t go back to traditional deodorants.
Elizabeth
After two days, there was no odor at all.
I noticed that even after two days, I didn't need to apply deodorant. Out of habit, I almost did, but since there wasn't any odor, I decided to skip it.
Anna
Say goodbye to your daily deodorant routine.
Using this product made me rethink whether I really need deodorant every day. The answer was 'No.'
Matthew
It's so convenient not having to use deodorant every day.
After trying Swap, I don't have to worry about using deodorant every day anymore.
Mark
Once you try Swap, you’ll never go back to other deodorants.
Even after a week, I didn’t notice any odor at the end of the day. Before, I could still detect some smell even with deodorant. If I subscribe to this product monthly, I probably won’t go back to traditional deodorants.
Elizabeth
After two days, there was no odor at all.
I noticed that even after two days, I didn't need to apply deodorant. Out of habit, I almost did, but since there wasn't any odor, I decided to skip it.
Anna
Say goodbye to your daily deodorant routine.
Using this product made me rethink whether I really need deodorant every day. The answer was 'No.'
Matthew
It's so convenient not having to use deodorant every day.
After trying Swap, I don't have to worry about using deodorant every day anymore.
Mark

Swap Deodorant Applicator Refill Pods - Set of 4

Switch it up, stay fresh for a whole week!
Switch it up, stay fresh for a whole week!
Switch it up, stay fresh for a whole week!

Switch it up, stay fresh for a whole week!
Switch it up, stay fresh for a whole week!
Switch it up, stay fresh for a whole week!

Safe & Gentle

Swap features a gentle formula that's kind to your skin.

Safe & Gentle

Swap is formulated to be gentle on your skin

Safe & Gentle

Swap features a gentle formula that's kind to your skin.

Safe & Gentle

Swap features a gentle formula that's kind to your skin.

Swap Deodorant Cream - Smooth White Texture

Gentle on your skin.
Only the good stuff included.

Get powerful odor protection with care that's gentle on your skin. Swap is thoughtfully formulated for sensitive skin, so you can feel fresh and confident all day.

No Added Colors

Dye-Free

Fragrance-Free

Paraben-free formula

Alcohol-free

Doctor

Supervising Physician

Swap is crafted under expert supervision with a gentle and safe formula that's kind to your skin.

Dr. Joshua Weitz, MD, University at Buffalo graduate and CEO of Dermatology Associates of Rochester. Smiling and bearded portrait.

Joshua Wetiz, MD

CEO of Dermatology Associates of Rochester.

Featuring Dr. Sherif Ibrahim, MD, PhD, FAAD, a graduate of MIT and an Associate Professor of Dermatology at the University of Rochester. A friendly face in a lab coat.

Sherrif Ibrahim, MD, PhD, FAAD

Assistant Professor in the Department of Dermatology at the University of Rochester.

Arriving in early 2026

Join the waitlist now!

Get exclusive early access to our sale, just for subscribers!

*Please note: This product is set to be sold as a cosmetic in the US market.

Join the waitlist for free

By joining Swap's waitlist, you agree to the Terms & Conditions and Privacy Policy.

Our Journey

The Essence Behind Swap

Our Journey

The Spirit Behind Swap

Our Journey

The Essence Behind Swap

Our Journey

The Essence Behind Swap

"Can't we solve the issue of body odor more easily and effectively at the root?"
That's the idea that brought Swap to life.

With the power of biotechnology, this is the world's first underarm care product that provides long-lasting odor protection.

Feel free and unconcerned about body odor.
A new option, just for you.

The claims on this website haven’t been vetted by the FDA. Our products aren’t meant to diagnose, treat, cure, or prevent any diseases. The information you find here or from our company doesn’t replace a discussion with your doctor and should not be taken as personal medical advice. This product is designed to meet U.S. standards and is for sale to U.S. customers only.

Terms and Conditions

Experience freshness that lasts over a week with our innovative underarm care, designed to swap out bacteria effectively.

Experience a fresh take on underarm care with our innovative solution—fights odor-causing bacteria for over 7 days.

Experience freshness that lasts over a week with our innovative underarm care, designed to swap out bacteria effectively.

Experience freshness that lasts over a week with our innovative underarm care, designed to swap out bacteria effectively.

A New Approach to Replace Odor-Causing Bacteria with Non-Odor Bacteria.

A New Approach to Replace Odor-Causing Bacteria with Non-Odor Bacteria.

Won't wash off with showers or sweat.Lasts for more than 7 days.

Won't wash off with showers or sweat.Lasts for more than 7 days.

With just one application, it balances bacteria and keeps odor under control for more than 7 days (currently in clinical trials). Whether you're sweating or showering, the effect lasts, offering care for underarm odor without the need for surgery or laser treatments.

How Swap Works

How Swap Works

How Swap Works

How Swap Works

Breakthrough in Body Odor Control: Successfully Altered Bacteria with Biotechnology

Breakthrough in Body Odor Control: Successfully Altered Bacteria with Biotechnology

How to Use Swap

How to Use Swap

How to Use Swap

How to Use Swap

Remove the podand attach it to the applicator

Twist the nozzleto dispense deodorant gel

Twist the nozzleto dispense deodorant gel

Keep your underarms fresh,apply Swap evenly

Keep your underarms fresh,apply Swap evenly

After use, remove the pod and discard it.

After use, remove the pod and discard it.

Hear what our testers have to say

What people are saying about their experience with our product

Hear what our testers have to say

Hear what our testers have to say

Once you try Swap, you'll never want to go back to another deodorant.

Even after two days, there was no odor.

Say goodbye to the need for daily deodorant.

It's so convenient not having to use deodorant every day.

Once you try Swap, you'll never want to go back to another deodorant.

Even after two days, there was no odor.

Say goodbye to the need for daily deodorant.

It's so convenient not having to use deodorant every day.

Once you try Swap, you’ll never go back to other deodorants.

After two days, there was no odor at all.

Say goodbye to your daily deodorant routine.

It's so convenient not having to use deodorant every day.

Swap features a gentle formula that's kind to your skin.

Swap is formulated to be gentle on your skin

Swap features a gentle formula that's kind to your skin.

Swap features a gentle formula that's kind to your skin.

Gentle on your skin.Only the good stuff included.

Supervising Physician

Join the waitlist now!

Join the waitlist now!

Join the waitlist now!

The Essence Behind Swap

The Spirit Behind Swap

The Essence Behind Swap

The Essence Behind Swap

Won't wash off with showers or sweat.
Lasts for more than 7 days.

Won't wash off with showers or sweat.
Lasts for more than 7 days.

Breakthrough in Body Odor Control:
Successfully Altered Bacteria with Biotechnology

Breakthrough in Body Odor Control:
Successfully Altered Bacteria with Biotechnology

Remove the pod
and attach it to the applicator

Twist the nozzle
to dispense deodorant gel

Twist the nozzle
to dispense deodorant gel

Keep your underarms fresh,
apply Swap evenly

Keep your underarms fresh,
apply Swap evenly

Gentle on your skin.
Only the good stuff included.