Love it

These worked well when we went to high elevations in Wyoming. Of course, I don't know what it would have been like without them, but I feel they really helped with the altitude.

I have CRPS, which constricts blood vessels, reducing blood flow and oxygenation - this supplement seems to help my thinking as well as muscle pain.

I love this product, it makes me feel so strong! Just thought I’d share this relatable meme I made with the Memeatic app. Hightly Health did it again!

good to have when going for a bike ride or exercise

I'm not terribly athletic and I lead a pretty sedentary, low-altitude lifestyle. But I have really awful motion sickness, and I find that this product helped me. When I try to do anything in a car other than riding in it, I almost immediately get nauseous and have a terrible headache. It's gotten so bad that I've gotten sick out of windows of driving cars before. Sometimes it will even happen if the driver takes a fast turn or something benign like that. These capsules help keep my nausea at bay, even when my husband wants to play Mario Andretti out on the freeway.

I was so frustrated by my altitude sickness (migraines, nausea) and the lack of effective remedies without side effects until I found Oxygen Max. Hours of research led me to this product and thank goodness. So many beautiful places had been off limits to me, but with 3-5 days of preparation taking Oxygen Max, I can go to altitude with no worries. No more staying at home while my family enjoys the mountains!

I purchased these Oxygen Max pills for a friend who likes to go hiking and climbing big mountains. He’s tried them already and he said he really liked them. It did help him to avoid getting an altitude sickness and he also said he felt more energetic. I think these pills would be great for everybody who goes hiking and alpine climbing, for athletes, or if you need to travel to a high altitude area

When I first heard about these I was skeptical that it could work better then the oxygen in a can. But after doing alot of investigation it appears this proprietary blend of ingredients does what it says. My husband rides bikes. Sometimes as many as 100 miles in a day. And he get mighty winded and runs low on energy. So he is positively thrilled to be able to test these out first hand. Please note my review is initially based solely on my online investigation and speaking to a neighbor/doctor about the ingredients they have mixed into these capsules. So my guinea pig husband will be taking these and report back within the next few weeks.

When I found this, I decided to try it. I have had asthma my whole life, and have to carry an inhaler with me most of the time. After trying this product just after a few days, I noticed a difference. In my experience, this product gave me the ability to breath better without struggle, or constriction. I had more energy due to my ability to breath, therefore allowing me to be more active without too much worry of needing to stop every few minutes to catch my breath. I am happy to say that I may be able to use this product to help avoid using my inhaler.

My husband works outside all and has been drinking energy drinks all day long. I was getting on him about finding a better alternative instead of drinking all that crap. He's been using the Health Max Oxygen supplements for over a week and I am happy to report that he is down from 4 monsters to 1 a day. He said they don't give him that draggy feeling that the energy drinks cause when they are wearing off. So far everything is great.

Worked great while trekking to Everest Base Camp, though I recommend switching to 3-4 capsules per dose if you are a bigger-bodied person like me. At least after 14,000 ft. Didn't get sick and really didn't train as hard as I should have for the trek. We were just about the only trekkers we encountered not on Diamox. Highly recommend.

I was injured pretty badly 5 years ago, and it has been a long and slow process trying to get back to my original self. I recently started going to physical therapy, and I get winded very easily. I needed something to increase my stamina so I can complete my tasks. I am skeptical when it comes to many supplements like this, that I have not already heard of. I didn't put much faith that this would work, and I didn't notice much at first, but about a week into it, I began to feel more energy and stamina. I am not taking anything else that I could attribute this to, so this has to be doing something. I was asked by my therapist just yesterday if I was doing something different, and I showed this to her. When she went over the ingredients, she said the cordecyps can be very beneficial. For the first time since I started therapy, I actually feel like doing more once I am finished for the day, instead of coming home and flopping down. I only take it twice a day, because I want it to last longer, but I am sure if you take more, you will have even more stamina. I think this is great for active people who are looking for that competitive edge, or even injured people, like myself who just need a little help. I highly recommend this awesome supplement and I think it's great that it is made in the USA and backed by a 100% Money Back Guarantee!

I'm a Strongman competitor and am always looking for an energy advantage. I took Oxygen Max before my last workout and I feel that it gave me a big boost in energy without giving me the jitters, and without a crash when it wore off. I have tried many different energy drinks and energy boosters and I think this was the best yet. I was able to PR my altas stone for reps! If you are an extreme athlete, this supplement is for you!

I live in a high elevation area in the mountains to say the least and I suffer from some breathing problems, as well does my son who has allergies and asthma. We both started taking these to see if they would help with our problems.
I honestly didn't think they would work but I do not huff and puff anymore just doing simple tasks. They have helped my son tremedously! I was getting weekly calls from the school nurse about asthma attacks in school and since he started taking these they have minimized a great deal. We checked with his Dr. and he is allowed to take these with his asthma inhalers and they are really helping him a lot. He can participate in more activities in school now too.
These have also helped my son and I who suffer from car sickness on long trips. Neither of us has suffered any issues with motion sickness since starting these awesome Oxygen pills.
These capsules are easy to swallow, no bad after taste and no side effects.