Recovery should restore you, not exhaust you.
Recovery has been trapped in a cycle of ice baths, compression gear, and endless gadgets — all promising more than they deliver, all demanding time and effort you don’t have. At AEIR, we believe recovery should feel different. It should be calm, not punishing. It should be science you can trust, not trends you hope will work. And above all, it should meet you where you are — on the couch, in the locker room, or between the moments of real life.
We built AEIR to cut through the noise. Every suit, sleeve, and tube of CO₂ Renew is grounded in biology, not gimmicks, designed to make your body do what it already knows how to do: heal, repair, and come back stronger. This is recovery that doesn’t just fit into your life — it elevates it.
Why COâ‚‚
Carbon dioxide is more than what you breathe out — it’s the key that unlocks oxygen delivery and healing inside your body. While oxygen gets all the attention, it’s CO₂ that determines whether that oxygen ever reaches your tissues. By increasing CO₂ in the skin and muscles, AEIR products tap into a proven biological effect that improves circulation, calms inflammation, and accelerates recovery at the cellular level.
Vasodilation That Delivers
COâ‚‚ relaxes blood vessels, increasing blood flow so oxygen and nutrients reach muscles and tissues more effectively.
Smarter Oxygen Use
Through the Bohr Effect, higher CO₂ levels help hemoglobin release oxygen where it’s needed most, fueling repair instead of leaving oxygen locked away.
Anti-Inflammatory by Nature
COâ‚‚ itself acts as a natural antioxidant and anti-inflammatory, calming pain and supporting faster healing without added stress on the body.

From Clinics to At-Home Recovery
Dry CO₂ therapy has long been studied in research labs and used in surgical settings as a safer alternative to oxygen. But access was limited. Early methods involved bags or tanks — useful for experiments, not for everyday athletes.
AEIR evolved from that research into products anyone can use at home:
- Full-body suits for systemic recovery
- Arm and leg sleeves for targeted healing
- The patented COâ‚‚ Renew Paste, the only all-in-one solution of its kind
By taking CO₂ therapy out of clinics and making it safe, clean, and practical for home use, AEIR ensures that professional-grade recovery is no longer just for pros and patients — it’s for anyone serious about performance, healing, or wellbeing.
What We’ve Seen
The results speak to a deeper truth: wound healing is foundational. Whether it’s a torn muscle, a post-surgery scar, or simple daily fatigue, CO₂ helps the body restore balance and rebuild stronger.
Athletes
Faster recovery after hard training, reduced inflammation, and less soreness.
Post-Surgical Patients
Reduced pain, accelerated wound healing, and improved scarring outcomes.
Everyday Users
Relief from chronic skin conditions, improved sleep, and more confidence in recovery routines.