Boost blood flow
CO₂ signals local blood vessels to widen, pulling fresh circulation into the skin and tissue below. More blood moving through means more of everything your body uses to repair.
CO2 Renew’s patented carboxytherapy uses CO2 to boost blood flow, increase oxygen delivery, and stimulate collagen production in the skin. It’s skincare like you’ve never experienced before.
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Repair, revive, and renew with the only patented CO₂ therapy paste of its kind. AEIR CO₂ Renew delivers professional-grade carboxy therapy in a simple, at-home format—no devices, no cylinders, just results.
Carboxytherapy delivers carbon dioxide into the skin, where it triggers your blood’s natural response to release more oxygen where CO2 rises. Capillaries open, circulation increases, and skin cells receive the oxygen and nutrients they run on.
Explore the Science
CO₂ signals local blood vessels to widen, pulling fresh circulation into the skin and tissue below. More blood moving through means more of everything your body uses to repair.
Through the Bohr effect, CO₂ prompts hemoglobin to release its oxygen exactly where the paste is applied. Oxygen stops circulating past the area and starts working in it.
Better-oxygenated skin supports the fibroblast activity behind collagen synthesis — the structural protein responsible for firmness and elasticity.
“As someone with highly sensitive and chronically dry skin, I’m extremely cautious when it comes to introducing new products into my skincare routine. Most treatments either cause irritation or fail to deliver noticeable results. However, CO2Renew exceeded my expectations in every possible way.”
“After several uses, the results have only compounded. My skin looks brighter, feels firmer, and holds moisture significantly better throughout the day. Fine lines appear softened, and the dryness and flakiness I usually battle, especially around my cheeks and forehead, have diminished almost entirely.”
“What impresses me most is how CO2Renew delivers spa grade results at home, without any downtime or irritation. For anyone with sensitive or dry skin looking for an effective yet gentle solution, I can’t recommend this treatment enough. I only wish more people had access to something this transformative, it truly feels like a best-kept secret in skincare.”
You have questions, we have answers. Discover all you need to know to begin your road to the best recovery known to humankind.
AEIR CO₂Renew is a topical formula that generates CO₂ when activated on the skin, bringing CO₂ technology into a skincare routine.
CO₂Renew is designed for a refreshed, healthy-looking complexion. Research on topical CO₂ has explored changes in skin function, healing, and regeneration.
Apply a thin layer to clean, dry skin. Let the formula activate for at least 10 minutes. Rinse with warm water or leave on as last step in routine. Avoid broken open skin unless instructed otherwise.
CO₂Renew is designed to fit into a daily skincare routine, safe to use multiple times per day.
Yes, use CO₂Renew first, rinse, and then continue with your usual topicals, serums, and moisturizers.