Apply at night
Roll a thin layer onto completely dry, unbroken armpit skin before bed.
SWEAT CARE FOR REAL LIFE
Stop thinking about sweat.
An overnight armpit antiperspirant for the moments when you want to be fully present—not checking, hiding or planning around sweat.
Made for armpitsApply at night. Rinse in the morning.60-day refund request window
Apply at nightCompletely dry skin · rinse in the morning
WHEN SWEAT TAKES UP TOO MUCH SPACE
You've planned your whole life around it.
The white shirt you check in every bathroom mirror.
Back-to-back meetings with your arms pinned to your sides.
The blazer that stays on. Even in summer.
The spare shirt hidden in your desk drawer.
Because the hardest part is not always the sweat. It is the space it takes up in your head.
You are not alone.
Sweat can shape what you wear, how you move and how present you feel. That deserves more than ‘just deal with it.’
A SIMPLE NIGHT ROUTINE
Three steps. More headspace.
A straightforward armpit routine for nights—so your day can feel less complicated.
Rinse in the morning
Wash the area in the morning and let your skin settle before your daytime routine.
Adjust as needed
Follow the label and reduce frequency when control improves. Results and skin tolerance vary.
THE STLL PROMISE
Proof for the routine. Space for your life.
Independent guidance explains the ingredient and nighttime routine. The reason it matters is simpler: less checking, more living.
Why nighttime matters
The American Academy of Dermatology advises applying antiperspirant to dry skin before bed; dry skin can also reduce irritation.
American Academy of DermatologyWhy aluminum chloride
Specialty antiperspirants often use aluminum chloride. Professional guidance explains the overnight routine and morning rinse.
International Hyperhidrosis SocietyThe impact is real
A US prevalence study estimated hyperhidrosis at 4.8%—about 15.3 million people at the time of the study.
Peer-reviewed study on PubMedThese sources support the ingredient class and general routine. They are not Stll-specific clinical trials, and individual results and irritation vary.
WHY CHOOSE STLL
Sweat care that feels like it understands you.
A clear overnight routine, honest expectations and a brand built around the life you want to get back to.
Regular deodorant
Typical clinical care
Designed for nighttime use
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Rinsed in the morning
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Made specifically for armpits
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Clear step-by-step routine
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One-time purchase available
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Clinical strength is the proof. A quieter mind is the point.
Try Stll for 60 days. We've got your back.
If Stll is not right for you, contact us within 60 days of receiving your order. We will walk you through the refund policy clearly—without the runaround.
60-day request window
Contact us within 60 days of delivery.
Free US shipping
Standard shipping is free on every US order.
Clear conditions
Read the policy before ordering—no vague promises.
OUR STORY
Quiet your mind.
Sweat is human. Planning your whole life around it should not have to be. Stll was built to give the checking, hiding and second-guessing less space — so there is more room for you.
— The Stll team
Shop Stll Dry