[This review was collected as part of a promotion.] I’m really satisfied with my ring, your communication, and the support. What I like most about Ultrahuman is that you’re constantly evolving and iterating. You’ve introduced some very cool features so far. I was also pleasantly surprised by your support — I received an automated email notification that my charger was overheating, and you proactively sent me a new one. I’ve never experienced such proactive service from any other product. Kudos to you all! If I had to pinpoint one area for improvement, it would be the accuracy of your algorithm. I saw a review on YouTube by a scientific reviewer, and I was a bit disappointed with the results. But I’m hopeful that future updates will improve it. Keep going!

[This review was collected as part of a promotion.] I love the feeling of knowing how my body is functioning and how it may impact my day. The ring helps me understand when I may need to be more active, get to sleep earlier, and also when best to have caffeine for optimal productivity! I love it!

[This review was collected as part of a promotion.] I bought this a few months ago and I really love it. So far it’s been very accurate and I’ve found a lot of the metrics super beneficial in comparison to my watch that tracks similar things. I’d definitely recommend it to anyone.

[This review was collected as part of a promotion.] I have been using my ultra human ring for almost a year by now and for me it’s has been amazing because I have a chronic illness characterized by inflammatory crisis, my ring has been son accurate that by now I know when a crisis is coming because the ring notify me about increase in my temperature and inmune overload, this helps me prepare better for those next days.

[This review was collected as part of a promotion.] The ring has helped me triply track how much I’m moving (or not!). It’s also really fun to look at the insight for my sleep and be able tot reflect how certain habits impact my sleep more than I thought. I’m pleasantly surprised at how accurate the ring is at tracking my time of the month, especially as it’s all over the place.

[This review was collected as part of a promotion.] I’ve had the ring for a little over 3 months now and have been loving it! I use the ring to track sleep/recovery, menstruation, and workout activities. I love the sleek look of a ring rather than a bulky fitness watch. I chose this over the OURA ring because there isn’t a monthly fee to use the ring or track menstruation. The only reason I gave 4 instead of 5 stars was because the ring scratched somewhat easily in my opinion.

[This review was collected as part of a promotion.] I've really liked my ultra human ring! Now that chill mode is a thing I feel like my battery usually lasts four days Which is great! I really appreciate the sleep and period tracking insights. It definitely makes me feel more in tune with my body, which was the whole reason I wanted this ring to begin with! I do wish that the ring came with the specific charging block voltage that they recommend using. It really is imperative for charging that you use a low-voltage charger, which are kind of hard to find so I wish that they would include them. I feel like that would solve a lot of people's problems with their ringing battery.

[This review was collected as part of a promotion.] I have been using my ring for 9 months now and I can’t imagine life without it. I purchased the ring to learn more about how my behaviors affect my recovery. I’ve seen big improvements both in my well being as well as understanding the effects of everyday life on restfulness.

[This review was collected as part of a promotion.] I’ve had the ring air for 7 months now and I LOVE it! It tracks my sleep amazingly and consistently and I am able to see where I can improve to be a better human. There was one time where I had a fever and it caught it early on with its temperature tracking. The menstrual tracking is also amazing and I love just being able to glance at it to see where I’m at in the month. Safe to say I’m obsessed and I even convinced my husband to get one!

[This review was collected as part of a promotion.] I bought my ring September of last year and I absolutely love it! I love everything it tracks through the day. I especially love the fact that they are constantly coming out with new features. I try to recommend to everyone that compliments my ring, I say that Ultrahuman is better than the oura ring especially because you won’t need a monthly subscription to track everything.