Best Oxygen Supplement For High Altitude [3 Best & Tips]

Best Oxygen Supplement For High Altitude

To combat altitude sickness, oxygen supplements are becoming increasingly popular. As a supplement company based in Colorado with years of high altitude experience, we will discuss the best oxygen supplement for high altitude and our top tips to avoid altitude sickness.

What Are Oxygen Supplements?

Oxygen supplements are designed to provide the body with additional oxygen or stimulate oxygen in the cells. They come in various forms, including liquid oxygen drops, compressed canned oxygen canisters, and oxygen boosting supplements.

What Causes Altitude Sickness?

Altitude sickness, also known as acute mountain sickness (AMS), is caused by the body's inability to adjust to the decreased oxygen levels at high altitudes. As one climbs to higher elevations, the air pressure decreases, making it more difficult for the body to take in enough oxygen.

The range in elevation where altitude sickness starts is usually 5,000 to 8,000 feet high. The lack of oxygen can cause a range of symptoms, including headache, dizziness, fatigue, nausea, and shortness of breath.

Symptoms of altitude sickness can include:

  • Headache 
  • Dizziness or lightheadedness 
  • Fatigue or weakness 
  • Nausea or vomiting 
  • Loss of appetite 
  • Difficulty sleeping 
  • Shortness of breath
  • Rapid heart rate 

These type of symptoms can develop within 6-24 hours upon arrival at high altitude.

3 Best Oxygen Supplements For High Altitude

Looking for the best oxygen supplement for high altitude? As a supplement manufacturer and based in the high-altitudes of Colorado, we have the years of research to provide you the best products.

Here's the 3 Best Oxygen Supplements For High Altitude:

1. Cellfood Liquid Concentrate

Cellfood Liquid Concentrate® is a nutritional supplement that provides the body with nutrients claiming that it can improve oxygenation, increase energy, aid breathing function, immune support, and alertness & concentration. One of the key ingredients in Cellfood Liquid Concentrate is deuterium sulfate, which is claimed to improve the delivery of oxygen to the body's cells. Along with other nutrients that feeds the cells for cleaning and nourishing.

The supplement comes in a liquid dropper form and is designed to be added to water. The recommended dosage of Cellfood Liquid Concentrate is 8 drops mixed with 8 ounces of water per day.

Shop Amazon for Cellfood Liquid Concentrate ($27.95)

2. Boost Oxygen

Boost Oxygen® is a brand of portable, lightweight oxygen canisters that are designed to provide a quick and convenient source of oxygen. The canisters contain 95% pure oxygen and are available in different sizes, ranging from pocket-sized to larger canisters that can be carried in a backpack or other bag.

The product is marketed towards people who need extra oxygen due to high altitude activities, strenuous exercise, or other situations where additional oxygen may be beneficial. It is also marketed towards athletes and fitness enthusiasts, as the extra oxygen can help improve endurance, reduce fatigue, and speed up recovery time after intense exercise.

Shop Amazon for Boost Oxygen ($59.82)

3. Chloroxygen Chlorophyll Concentrate Pills

Chloroxygen® is a brand of chlorophyll concentrate pills that are marketed as a way to increase oxygen levels in the body, as chlorophyll is believed to boost red blood cells that carries oxygen throughout the body. By increasing oxygen levels in the body, Chloroxygen® may help improve energy levels, reduce fatigue, and promote overall health and wellness.

The product is available in easy-to-swallow pill form, making it convenient and easier to take on-the-go. Directions say to take one softgel with water twice as day.

Shop Amazon for Chloroxygen Chlorophyll Concentrate Pills ($18.19)

In summary of the best oxygen supplement for high altitude, these three supplements made our top picks — including Cellfood Liquid Concentrate, Boost Oxygen (Canned Oxygen), and Chloroxygen Chlorophyll Concentrate Pills.

Do Altitude Sickness Supplements Work?

Yes, altitude sickness supplements can work.

However, oxygen supplements have limited scientific research on effectiveness for altitude sickness. While logically an oxygen supplement would help altitude sickness due to the lack of oxygen, there's not way of telling how much oxygen it's actually replacing.

Also due to other factors of altitude sickness, such as dehydration and oxidative stress, there's other supplements and ingredients that can help even better.

Does Supplemental Oxygen Help At High Altitude?

Yes, supplemental oxygen helps at high altitude.

Although, supplemental oxygen is different than canned oxygen, such as Boost Oxygen. It's estimated by The Next Summit that you'd need two oxygen cans every 5 minutes to be sufficient, or comparable to supplemental oxygen.⁴

Supplemental oxygen, which oxygen tanks are considered, has been studied by the University of Pennsylvania to have a noteworthy effect at high altitudes.⁵ Canned oxygen on the other hand doesn't have the concrete science to back it up for high altitudes or altitude sickness.

3 Tips To Avoid Altitude Sickness (Beyond Oxygen)

In addition to oxygen, there's numerous other way to better adjust to high altitudes. We highlight our best tips below.

Here's 3 Tips To Avoid Altitude Sickness (Beyond Oxygen):

1. Maximize Hydration

High altitudes are extremely dehydrating. It was found by the Wilderness Medical Society that you lose water twice as fast at high elevations.⁶

You should drink plenty of water before and during a high altitude journey. Drinking at least an ounce for every you pound you weight is a common recommendation.

TIP: To enhance your hydration, add sea salt (electrolytes) to your water, and take Zaca hydration chewables to increase cellular water absorption.

2. Take Antioxidants

When at high altitudes, the body is exposed to increased levels of oxidative stress, which can damage cells and tissues in the body.⁷ It's been found that antioxidants can help protect against oxidative stress by neutralizing free radicals, which cause the cellular damage.⁸

There are several antioxidants that have been shown to be effective, including glutathione. One study showed glutathione was depleted by high altitudes by nearly 45%.⁹ By supplementing antioxidants, including glutathione, you can help your body combat the high altitude oxidative stress.

3. Supplement Herbs

Supplementing with certain herbs can also be helpful at high altitudes. There are several herbs that have been traditionally used to help the body adapt to high altitudes, including japanese raisin.

While japanese raisin is shown to improve endurance and reduce fatigue, recent research has discovered the DHM flavonoid from the plant improved high altitude physical performance.¹⁰

Beyond taking the best oxygen supplement for high altitude, the synergistic benefits of these three tips can help you avoid the misery of high altitudes — including maximizing hydration, taking antioxidants, and supplementing herbs.

Top Rated Altitude Supplement

Chewable Supplement

Zaca chewables are a top-rated supplement to help you rehydrate and recover fast. The key ingredients of these chewables contain a blend of japanese raisin and glutathione, which can help combat oxidative stress and enhance performance. Made in to-go packets, Zaca is easy to take and a convenient way replenish your body when traveling to the mountains or during airplane travel. Simply take 2-4 chewables per day or as needed. Try Zaca's chewable supplement today and fuel your next mountain adventure.








1. Cellfood Liquid Concentrate, 1 fl oz - Oxygen + Nutrient Supplement - Supports Immune System, Energy, Endurance, Hydration & Overall Health - Best Oxygen Supplement For High Altitude
2. Boost Oxygen Medium Natural Aroma 5 Liter Canister | Respiratory Support for Aerobic Recovery, Altitude, Performance and Health (6 Pack)
3. Chloroxygen® Chlorophyll Concentrate: 60-Count Bottle of Softgels - Oxygen Supplement High Altitude
4. Does Boost Oxygen Help With Altitude Sickness on 14ers? It’s a Brazen Scam
5. Supplemental oxygen and hyperbaric treatment at high altitude: cardiac and respiratory response
6. Why Do You Need to Drink a Lot of Water at a High Altitude?
7. High altitude and oxidative stress
8. Oxidative Stress and Diseases Associated with High-Altitude Exposure
9. Effect of high altitude (7,620 m) exposure on glutathione
10. Dihydromyricetin Improves Physical Performance under Simulated High Altitude