Woman enjoying wellness and healthy breathing

Proven Respiratory Outcomes

Real data. Real results. See how Zeph improves respiratory health.

Measured Results

Clinical data demonstrating Zeph's impact on respiratory health.

72%

Lung Capacity Improvement

Average improvement after 12 weeks of Zeph training

83

NPS

Patients rate Zeph as exceptional for satisfaction and trust

96%

Would Recommend

Would recommend Zeph to friends and family

98%

Symptom Improvement

Zeph helped patients better manage their condition

The Science Behind Zeph

70%

Of waste removal in our bodies happens through the lungs

<50%

Of our total breathing capacity is typically used

20K

Breaths taken per day — each one an opportunity to strengthen

Clinically validated exercises designed by respiratory specialists

Real-time lung function measurement and progress tracking

Personalized plans for COPD, asthma, athletics, and wellness

Industry-leading attendance

81%
Zeph session
attendance
3%
Industry standard
attendance

Clinical Progress Over Time

Our trials demonstrate measurable improvements in lung function week over week.

Lung Capacity

Week 1
28%
Week 4
52%
Week 8
71%
Week 12
86%

User Satisfaction Rates

NPS
83
Ease of Use
91%
Would Recommend
96%
Symptom Improvement
98%

Latest Research

Stay informed with our latest articles on respiratory health, breathing science, and wellness insights.

Senior portrait for respiratory health article

The Respiratory System: An Overview

A comprehensive look at how our respiratory system works and why it plays a central role in overall health and well-being.

Doctor discussing COPD with patient

COPD: Early Detection Saves Lives

Why early detection of chronic obstructive pulmonary disease is critical, and how regular monitoring can make a difference.

Athletes practicing breathing techniques outdoors

Breathing Techniques for Athletes

How elite athletes use targeted breathing exercises to boost performance, increase endurance, and speed up recovery.

Ready to Breathe Better?

Join thousands taking control of their respiratory health with Zeph. Prepare to be blown away.

Get in Touch How It Works