Permanent Reduction of Underarm Sweating Using 1440 nm Laser Technology
A structural solution—not temporary suppression. DryDefy™ works from beneath the skin, directly targeting sweat glands at their anatomical depth for long-term to permanent relief.
1440 nm Wavelength
Cynosure Technology
High affinity for water and fat allows controlled thermal destruction of sweat glands while sparing surrounding structures.
What DryDefy™ Is
DryDefy™ is Gentle Revive's proprietary, branded treatment for axillary hyperhidrosis (excessive underarm sweating). It is performed using a subcutaneous 1440 nm laser developed by Cynosure, designed to permanently destroy sweat glands in the underarm region.
"This is not a surface-based or energy blanket treatment. DryDefy™ works from beneath the skin, directly targeting sweat glands at their anatomical depth."
Cynosure Technology
FDA-Cleared Platform
How DryDefy™ Works
DryDefy™ uses a subcutaneous 1440 nm laser fiber that is placed just beneath the skin of the axilla (underarm).
Why 1440 nm Matters
The 1440 nm wavelength has a high affinity for water and fat. Sweat glands reside in the deep dermal and subcutaneous layers. This wavelength allows controlled thermal destruction of sweat glands while sparing surrounding structures.
Precision Targeting
Laser energy is delivered directly to the sweat-gland-rich layer. Sweat glands are thermally destroyed at their source. Destroyed sweat glands do not regenerate.
Superior Results
This approach allows for precision targeting, fewer treatments, and long-lasting results. A structural solution—not temporary suppression.
How DryDefy™ Differs
Who DryDefy™ Is For
Ideal Candidates
Patients with moderate to severe axillary hyperhidrosis whose sweating:
- Soaks through clothing
- Limits clothing choices
- Causes embarrassment or anxiety
Patients tired of:
- Prescription antiperspirants
- Clinical-strength deodorants
- Ongoing Botox for sweating
DryDefy™ Is Especially Appealing To
"If sweating is something that impacts your confidence or daily comfort, DryDefy™ is one of the few treatments that actually removes the source of the problem."
Expected Results
Typical Outcomes
- Significant reduction in underarm sweating (often 80-90%+)
- Decreased odor (odor glands are affected as well)
- Improved confidence in professional and social settings
- Reduced reliance on antiperspirants
Timeline
- Some reduction noticed early
- Results continue to improve as tissue heals
- Final outcome assessed over several weeks
Some patients may benefit from a second session, depending on anatomy and baseline severity.
80-90%+
Sweat Reduction
1-2
Treatments Needed
Permanent
Results Duration
Days
Return to Activities
The DryDefy™ Experience
Total visit time: approximately 60-90 minutes
Personalized Assessment
We evaluate your specific situation and goals
Anatomy Mapping
Precise mapping of the underarm anatomy
Local Anesthetic
Numbing for your comfort throughout
Laser Treatment
Subcutaneous laser delivery to target glands
Compression Care
Post-treatment support and compression
Recovery Guidance
Clear instructions for optimal healing
Recovery & Downtime
During Treatment
- • Pressure, warmth, or pulling sensations
- • Discomfort is expected but controlled
After Treatment
- • Swelling and tenderness
- • Temporary firmness
- • Possible numbness or altered sensation
Most patients return to daily activities within days. Exercise and heavy arm use temporarily restricted.
Short-term recovery for long-term freedom.
The Gentle Revive Philosophy
At Gentle Revive, DryDefy™ is not positioned as cosmetic. We frame it as removing a problem that quietly affects confidence, daily comfort, and quality of life.
Excessive sweating is not trivial
Many patients feel embarrassed discussing it
Long-term relief can be genuinely life-changing
This aligns with Gentle Revive's mission:
Safety & Medical Considerations
Performed properly, DryDefy™ has a strong safety profile with predictable anatomy-based outcomes.
Physician-Guided
Expert care throughout your journey
Every DryDefy™ procedure at Gentle Revive is performed under physician direction, ensuring the highest standards of safety and precision. Our team's expertise in anatomy-based treatments means predictable, reliable outcomes.
Frequently Asked Questions
Dr. Steven Cherrington, DO
Board-Certified Physician
Ready to Experience Long-Term Freedom?
Request a personalized assessment to discover if DryDefy™ is right for you. Our team will evaluate your unique situation and help you understand your options.
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