How is OPAL different from other hydrogen waters?

OPAL Hydrogen Water uses proprietary Hydrokinetic Nano Mixing technology—a physical infusion process that creates hydrogen molecules 1,000 times smaller than electrolysis methods. This eliminates the risk of metal ion contamination while creating small molecular clusters for enhanced absorption.

What does small molecular cluster?

Independent O-17 NMR testing shows OPAL Hydrogen Water clusters measure under 60 Hz compared to 124 Hz for regular bottled water. Smaller clusters mean better cellular absorption—up to 10x more efficient delivery of both water and hydrogen.

How long does the hydrogen stay in the water?

Each can of OPAL Hydrogen Water is perfectly sealed with zero air space, preserving every molecule of hydrogen until the moment you open it. We fill every can to 100%, creating a zero-air environment that keeps your hydrogen at full strength for up to two years.

How much hydrogen am I getting?

Each can of OPAL Hydrogen Water delivers up to 2.0 ppm of hydrogen, infused without any chemicals and sealed without any air to keep it fresh and potent.

Where is OPAL Hydrogen Water manufactured?

OPAL Hydrogen Water is crafted in Australia using pristine local water sources and Dr. Jeffrey Sun's exclusive nano-mixing technology. Every can reflects our commitment to Australian quality and innovation—from the pure water we source to the proprietary process that makes OPAL truly different.

Where can I buy OPAL Hydrogen Water?

Great things are worth the wait. We're carefully curating our retail partnerships to ensure OPAL is available in the premium locations our customers deserve. Online ordering is launching soon!Be the first to knowwhen you can have OPAL Hydrogen Water delivered directly to your door.

The Science of Hydrogen Water

Molecular hydrogen (H₂) is one of the most extensively studied wellness compounds of the past two decades. With over 1,000 peer-reviewed studies published across 170+ disease models, the evidence for hydrogen-enriched water is compelling and growing.

At Opal Hydrogen Water, everything we do is grounded in this science.

What the Research Shows

Below is a selection of published peer-reviewed studies and reviews examining the effects of molecular hydrogen and hydrogen-enriched water on human health.

Antioxidant & Anti-Inflammatory Effects

Ohsawa et al. (2007) — "Hydrogen acts as a therapeutic antioxidant by selectively reducing cytotoxic oxygen radicals." Nature Medicine. One of the landmark studies establishing H₂ as a selective antioxidant that targets the most harmful free radicals without disrupting beneficial reactive oxygen species.
Ishibashi et al. (2012) — "Consumption of water containing a high concentration of molecular hydrogen reduces oxidative stress and disease activity in patients with rheumatoid arthritis." Medical Gas Research.
Nakao et al. (2010) — "Effectiveness of hydrogen rich water on antioxidant status of subjects with potential metabolic syndrome." BMC Research Notes.

Metabolic Health

Kajiyama et al. (2008) — "Supplementation of hydrogen-rich water improves lipid and glucose metabolism in patients with type 2 diabetes or impaired glucose tolerance." Nutrition Research.
Song et al. (2013) — "Hydrogen-rich water decreases serum LDL-cholesterol levels and improves HDL function in patients with potential metabolic syndrome." Journal of Lipid Research.

Athletic Performance & Recovery

Aoki et al. (2012) — "Pilot study: Effects of drinking hydrogen-rich water on muscle fatigue caused by acute exercise in elite athletes." Medical Gas Research. Showed significant reduction in blood lactate levels and improved muscle function.
Mikami et al. (2019) — "Drinking hydrogen water enhances endurance and relieves psychometric fatigue: a randomized, double-blind, placebo-controlled study." Canadian Journal of Physiology and Pharmacology.

Cognitive Function & Neuroprotection

Nishimaki et al. (2018) — "Effects of molecular hydrogen assessed by an animal model and a randomized clinical study on mild cognitive impairment." Current Alzheimer Research.
Ito et al. (2011) — "Open-label trial and randomized, double-blind, placebo-controlled, crossover trial of hydrogen-enriched water for mitochondrial and inflammatory myopathies." Medical Gas Research.

Comprehensive Reviews

Ichihara et al. (2015) — "An extensive review of the usefulness of molecular hydrogen as a medical tool." Free Radical Research. A broad survey covering over 300 studies across multiple disease models.
Ostojic (2021) — "Molecular hydrogen in sports medicine: new therapeutic perspectives." International Journal of Sports Medicine.

How Opal is Different

Most hydrogen water on the market is produced through electrolysis — a process that introduces trace metal ions and chemical residues into the water. Opal Hydrogen Water uses a proprietary manufacturing method that dissolves molecular hydrogen directly into pure water, with zero chemical residue.

The result is water that is cleaner, more stable, and formulated to deliver therapeutic concentrations of molecular hydrogen where it matters most — at the cellular level.