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Science-Backed
Curated by
20 Experts
Free Delivery
in the US
Best-Price Guaranteed
Science-Backed
Curated by 20 Experts
Free Delivery in the US
Best-Price Guaranteed
Science-Backed

Science-Backed

Clinically proven formulas, 3rd-party verified

Curated by 20 Experts

Curated by 20 Experts

A board of MDs, PharmDs & PhDs hand-selects every product

Free Delivery in the US

Free Delivery in the US

Fast, carbon-neutral shipping in 1–2 business days

Best-Price Guaranteed

Best-Price Guaranteed

Find it cheaper? We refund 2× the difference (*)

The Ultrahuman AIR Smart Ring sizing Kit allows to choose the right size with the ring samples, ensuring a perfect fit for the best data accuracy.
With the Ultrahuman AIR, you can monitor all stages of sleep including REM, Deep Sleep, and Light Sleep, prompting actionable steps to enhance your sleep quality and prepare for the day ahead. The Movement Index function encourages increased non-exercise energy usage, making all-day activity tracking easier and more insightful. A dedicated Workout Mode offers heart rate monitoring, allowing you to gauge workout intensity and make informed fitness decisions.
The Dynamic Recovery Score leverages a blend of metrics, including heart rate and HRV, to track not just sleep but all lifestyle aspects, facilitating improved recovery outcomes. This unique feature updates in real-time with inputs from naps, sauna sessions, and other recovery activities.
A remarkable approach to stress management integrates circadian rhythm alignment to ensure holistic well-being. The robust battery life ensures up to six days of usage on just a two-hour charge. With support for over 15 languages, the Ultrahuman App enhances accessibility for users worldwide.
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