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Consulta las opiniones de los clientes

Valorada con 1 estrellas sobre 5

I’m having to have lung surgery, so ordered the Breathing Trainer and Spirometer. I started to get suspicious when I kept receiving emails telling me where my order was, with a tracking number. Tod... Ver más

Valorada con 4 estrellas sobre 5

Not bad stuff. The effects are not that fancy as in the ads (which is general in marketing) but has some positive effects. Should not expect a miracle, but still helps a bit.

Valorada con 3 estrellas sobre 5

Horrible service. I have reauested an update on my order 3 times now and I have only gotten the auto response. Dont buy from these incapable people please. Update. After almost 2 weeks the order got t... Ver más

Valorada con 5 estrellas sobre 5

My Oxybio Review (So Far) I've just started using Oxybio and I can already feel a difference. Little by little, I'm learning how to breathe better and more consciously. It’s helping me become more a... Ver más

La empresa ha respondido

Información sobre la empresa

Escrito por la empresa

Empowering breath, fitness, and well-being, one deep breath at a time.


Información de contacto

2,9

Medio

TrustScore: 3 sobre 5

61 opiniones

5 estrellas
4 estrellas
3 estrellas
2 estrellas
1 estrella

Ha contestado el 44% de las opiniones negativas

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Valorada con 4 estrellas sobre 5

Been using it about 2 weeks and wish I started 2 years ago

So I have been using it about 30-45 minutes a day while driving for about a week. Today was the first day I took my new lungs out for a spin. It was noticeably different. I was still tired in my workouts, but not as out of breath. Also, in the last year or so my asthma has made a strong resurgence. Since I have been doing this I have not had any issues. The only enhancement I would give is some sort of initial routine with the device

22 de julio de 2025
Opinión espontánea
Logotipo de Oxybio

Respuesta de Oxybio

Thanks so much for sharing your experience! We're really glad to hear you're already feeling a difference — and that it's helping with your asthma. Great idea about having a starter routine — we're working on that! 💪 Stay strong and keep breathing better! 🌬️💙

Valorada con 1 estrellas sobre 5

Product does not work

Product does not work. I followed the instructions read and watched many videos on proper use. It just does not work for me I hope you refund my money as you say I'm your guarantee.

19 de julio de 2025
Opinión espontánea
Logotipo de Oxybio

Respuesta de Oxybio

Hi! Thanks for reaching out. Sometimes it just takes a bit more time and consistent use, as everyone’s lungs respond differently. That said, we totally understand your frustration and we're here to help however we can!

Valorada con 1 estrellas sobre 5

STILL WAITING FOR MY ORDER….

I am compelled to write this critical review due to the fact that my tracking reports have indicated my order has been in my city for over a week now, but it still has not been delivered. Apparently, there was an “exception” for the delivery and I received a message stating to “please contact us so we can re-arrange the delivery.” So, several days ago, I used the “Contact Us” link on the tracking page to inform the company of the delivery issue, but I have not received any reply yet. I will patiently wait just a little while longer before elevating my urgency in pursuing a solution—if the order is fulfilled, I’ll adjust my review accordingly.

17 de julio de 2025
Opinión espontánea
Logotipo de Oxybio

Respuesta de Oxybio

We’re really sorry for the delay.

We actually emailed you about 10 hours ago regarding the delivery exception. We’re following up with the courier now to get it resolved ASAP. Please send us your order number here so we can assist you directly. Thanks for your patience!

Valorada con 4 estrellas sobre 5

I honestly don't know what everyone is…

I honestly don't know what everyone is saying. I'm from Europe, recirved my order just fine and been using it for 2 days now. So far so good, and yes, I can feel the difference from just those 2 days. In my oppinion it's worth it.

19 de junio de 2025
Opinión espontánea
Logotipo de Oxybio

Respuesta de Oxybio

Thank you for your kind feedback!

We're so happy to hear your order arrived safely and that you're already noticing a difference after just 2 days of using OxyBio. That’s exactly what we love to hear!

If you ever need support, we’re here for you.

Valorada con 1 estrellas sobre 5

the shipment lost and they dont do…

the shipment lost and they dont do anything. no reverts or solutions

10 de junio de 2025
Opinión espontánea
Logotipo de Oxybio

Respuesta de Oxybio

We’ve already arranged the shipment for your order, and it’s currently on its way to you.
We sincerely apologize for any inconvenience this may have caused and appreciate your patience during the process.

If you have any questions or need further assistance, feel free to reach out—we’re always happy to help!

Valorada con 5 estrellas sobre 5

Great product

Great product, I recommend it.

14 de junio de 2025
Opinión espontánea
Logotipo de Oxybio

Respuesta de Oxybio

Thank you so much for your kind words! 😊
We’re thrilled to hear that you’re enjoying the product and truly appreciate your recommendation.

Valorada con 5 estrellas sobre 5

I have improved my VO max 2 points…

I have improved my VO max 2 points after 3 weeks of spending 10 minutes a day using it. Quite happy!

However, I need to do it laying down on the floor if not my saliva leaks from the device.

11 de junio de 2025
Opinión espontánea
Logotipo de Oxybio

Respuesta de Oxybio

That’s great to hear — a 2-point VO₂ max improvement in just 3 weeks is awesome! Thanks for sharing the tip about using it lying down — we’ll keep that in mind. Keep up the great work! 💪

– The OxyBio Team

Valorada con 5 estrellas sobre 5

worked wonders for a 101-year-old lady

I passed my order on to a 101-year-old lady with pulmonary fibrosis. She was constantly using her oxygen tank and could not talk on the phone without coughing every few seconds. After using this product for about 2 weeks, she was able to talk without coughing for many minutes at a time. Now I am going to place another order, and this time I will keep it for myself.

10 de mayo de 2025
Opinión espontánea
Logotipo de Oxybio

Respuesta de Oxybio

Thank you so much for sharing this beautiful story. We’re truly honored to hear how the product made such a difference. Wishing you and the 101-year-old lady continued comfort and good health! 💙

– The OxyBio Team

Valorada con 5 estrellas sobre 5

It helps fast

20 de mayo de 2025
Opinión espontánea
Logotipo de Oxybio

Respuesta de Oxybio

We’re so glad to hear that it’s helping — and fast! 🎉
That’s exactly what we aim for. Thank you for sharing your experience, and please don’t hesitate to reach out if you ever need anything. We’re always here to support you!

– The OxyBio Team

Valorada con 5 estrellas sobre 5

Excellent product and timely delivery

Excellent product and timely delivery. I am very pleased with the product and it's effect on my body. My chest and torso are really feeling the effects of the device. It took about 3 weeks to get it from California to Alaska, which isn't terrible but definitely worth the wait. Thank you so much!

21 de mayo de 2025
Opinión espontánea
Logotipo de Oxybio

Respuesta de Oxybio

Thank you so much for your kind words! We’re thrilled to hear that you’re enjoying the OxyBio device and already feeling the positive effects on your chest and torso. That’s exactly the kind of impact we hope to deliver!

Valorada con 4 estrellas sobre 5

Delivery Received. Product not tested yet.

I have only just received the item. So i cannot yet comment about its functionality, but i can comment about delivery times. I ordered my item on the 29th of april and today it was delivered to my doorstep at the 4th of june. The box was slightly damaged, because it was shipped in a weak paper envelope with bubble plastic, but the item survived the trip. Pretty impressive that it made its way from the US to the Netherlands in under a week. Will update my review at a later date as to its function and if it actually delivers in terms of fighting sleep apnea and increasing lung capacity.

4 de junio de 2025
Opinión espontánea
Logotipo de Oxybio

Respuesta de Oxybio

Thank you for your feedback!

We're glad your order arrived in the Netherlands, and we apologize for the delayed delivery and the damaged packaging.

To help us resolve this quickly, please send us:

1.Your order number
2. A photo of the damaged packaging to support@oxybio.co

Once we receive the details, we’ll arrange a reshipment for you.

We look forward to hearing your thoughts on the product's performance soon. Thanks again for your support!

Valorada con 5 estrellas sobre 5

My Oxybio Review (So Far)

My Oxybio Review (So Far)
I've just started using Oxybio and I can already feel a difference. Little by little, I'm learning how to breathe better and more consciously. It’s helping me become more aware of my breathing throughout the day, which is something I didn’t realize I needed until now. I’m excited to keep using it and see how much more I can improve over time. So far, it feels like a great support for building a healthier breathing habit.

27 de mayo de 2025
Opinión espontánea
Logotipo de Oxybio

Respuesta de Oxybio

Thank you so much for your kind words! We're really glad to hear OxyBio is already helping you become more mindful of your breathing. Keep it up—you’re on the right track, and we’re excited to see your progress! 😊

Valorada con 4 estrellas sobre 5

Using oxybio for just a short time so…

Using oxybio for just a short time so to really access its advantages fully yet! I’ve been sick with the flue ! But am back using now, I do breathing exercises anyway and it gets monotonous after a while , because the best thing I can do is hold my breath, with oxybio, since I’ve tried it , I can now challenge the level of capacity to breath ratio! I believe I should be able to reach the military grade level within a reasonable time ! I’m 60 years old and believe I can improve my oxygen intake and outtake levels! The only thing is to make sure I don’t proceed too quickly!

16 de mayo de 2025
Opinión espontánea
Logotipo de Oxybio

Respuesta de Oxybio

Thank you for sharing your experience — it's great to hear you're feeling better and back to your routine! We're thrilled that OxyBio is helping you challenge and improve your breathing capacity, and we fully support your goal of reaching new levels safely and steadily. Keep up the great work — we're cheering you on!

Valorada con 1 estrellas sobre 5

Bought from oficial site but link for…

Bought from oficial site but link for ebook received but no order number or date of delivery , another scam company.

23 de abril de 2025
Opinión espontánea
Logotipo de Oxybio

Respuesta de Oxybio

Hi, we're sorry to hear about your experience. Please kindly contact our customer support team at support@oxybio.co so we can resolve this issue as soon as possible. We take all concerns seriously and are committed to ensuring every customer receives the service they expect. Thank you for bringing this to our attention.

Valorada con 3 estrellas sobre 5

Jury still out.

Just received my Oxybio 3 days ago. Have been using it as directed, but not seeing the results that were promised in the first 48hrs. Will still give it some time and hopefully see some results.

28 de abril de 2025
Opinión espontánea
Logotipo de Oxybio

Respuesta de Oxybio

Thank you for sharing your feedback, and we're glad to hear you're giving the OxyBio device a fair try.

We understand the hope for quick results, but as a non-invasive, natural support device, it typically requires at least 30 days of consistent use to show noticeable effects. The process is gradual, as the body needs time to respond and adapt.

We truly appreciate your patience and are confident that with continued use, you'll begin to experience the benefits.

If you have any questions or need tips on using the device effectively, our team is always here to help.

Valorada con 5 estrellas sobre 5

Asthamtic tries Oxybio

Just started using my Oxybio. I am an asthmatic and have been using breathing excercises to control my asthma. When I saw this I thought it could be a way to help further develop my lung capacity.

I am a few days in and WOW..... The impact was almost immediate, my chest feels like its begining to open properly, I feel much more in control of my breathing and my asthma is under control.

In the first few days I had plenty of mucus exiting my lungs, but then this amazing feeling of my lungs opening.....

22 de abril de 2025
Opinión espontánea
Logotipo de Oxybio

Respuesta de Oxybio

Thanks so much for your amazing feedback! We're thrilled to hear OxyBio is helping you breathe easier and feel more in control—wishing you continued wellness! 🌿

Valorada con 5 estrellas sobre 5

I like the feeling of breathing through…

I like the feeling of breathing through this device. Much stronger than other ones i tried

3 de abril de 2025
Opinión espontánea
Logotipo de Oxybio

Respuesta de Oxybio

That’s great to hear!
Really glad you’re feeling the difference — we’ve worked hard to make it more effective than the rest. Thanks for sharing your experience!

Valorada con 5 estrellas sobre 5

Good customer support

Good customer support. Had a small problem and it was solved quick

31 de marzo de 2025
Opinión espontánea
Logotipo de Oxybio

Respuesta de Oxybio

Thanks for the kind words! Sorry about the hiccup, but glad we could sort it out quickly for you. We're always here to help!

Valorada con 5 estrellas sobre 5

Great customer service who updated me…

Great customer service who updated me from the day i ordered. Took few days to reach me in Italy. The instructions are very informative and i am happy with the products

8 de abril de 2025
Opinión espontánea
Logotipo de Oxybio

Respuesta de Oxybio

Thanks so much!
Glad it reached you quickly in Italy and that the instructions were helpful. Happy to hear you're loving the products — we're always here if you need anything!

Valorada con 1 estrellas sobre 5

Seems like a scam

I ordered the Oxybio breathing trainer from their website, and received an email stating my order was confirmed. However, I never received a tracking number, and the breathing trainer never arrived. I contacted their customer help desk, who simply stated I ordered from a fake website. Which is strange, as I ordered directly from their own website. After reading other experiences on Trustpilot, it seems like they have issues with orders from Europe, and then simply don't execute these orders. So, would not buy from Europe.

3 de marzo de 2025
Opinión espontánea
Logotipo de Oxybio

Respuesta de Oxybio

We're really sorry to hear about your experience — that’s definitely not how we want anyone to feel after placing an order. If you ordered from our official website, we absolutely want to look into what happened and make it right.

Unfortunately, there have been some cases where customers have unknowingly placed orders through fake or unauthorized sites that closely resemble ours. That said, we completely understand your frustration, and we’re here to help clarify things.

Please reach out to us directly at our customer support email with your order details so we can investigate this further. We’re committed to resolving issues fairly, and we value all our customers — no matter where they’re located.

Thanks for bringing this to our attention, and again, we’re sorry for the trouble.

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