Hydrogen Water Concentration Guide
Understanding PPB/PPM levels, therapeutic thresholds, and the science behind molecular hydrogen (H₂) concentration in hydrogen-rich water.
H₂ = Molecular Hydrogen | 1 PPM = 1,000 PPB | 1 PPM = 1 mg/L
0.5 PPM
Minimum Therapeutic Threshold
1.6 PPM
Saturation at Room Temp
10 PPM
High-Performance Target
3-5 hrs
Half-Life in Water
Concentration Level
PPB Range
PPM Equiv.
Associated Effects & Research Notes
Typical Sources
Sub-Therapeutic
<500 PPB
<0.5 PPM
Below research-supported therapeutic threshold. May not provide measurable physiological benefits. Hydrogen dissipates quickly at low concentrations.
Old/stored H₂ water, low-quality generators
Entry Level
500-1,000 PPB
0.5-1.0 PPM
Minimum therapeutic range. Subtle antioxidant support, mild energy improvements. Good for general daily hydration and wellness maintenance.
Basic H₂ tablets, entry bottles
Standard
Common
1,000-1,600 PPB
1.0-1.6 PPM
Optimal range for most studies. Noticeable antioxidant effects, reduced oxidative stress markers, improved energy and mental clarity. 1.6 PPM is natural saturation limit.
Quality H₂ bottles, tablets
Enhanced
1,600-5,000 PPB
1.6-5.0 PPM
Supersaturated via pressure. Enhanced athletic recovery, stronger anti-inflammatory response, accelerated post-workout recovery. Requires pressurized generation.
Advanced H₂ generators, premium bottles
High Performance
10,000 PPB
5,000-10,000 PPB
5.0-10.0 PPM
Maximum portable concentration. Pronounced effects on muscle fatigue, lactate reduction, cognitive performance. Ideal for athletes and high-demand recovery needs.
Pro-grade H₂ systems, Holistix bottles
Clinical Grade
10,000+ PPB
10+ PPM
Research/clinical applications. Used in therapeutic bathing (8mg/L+), inhalation therapy. Requires specialized equipment. Beyond typical consumer devices.
Clinical equipment, H₂ inhalation, baths
Research-Supported Benefits of Molecular Hydrogen
Selective Antioxidant: Targets harmful hydroxyl radicals (•OH) and peroxynitrite without disrupting beneficial ROS signaling
Athletic Performance: Studies show reduced blood lactate levels and decreased muscle fatigue during intense exercise
Anti-Inflammatory: Modulates pro-inflammatory cytokines including TNF-α, IL-1, and IL-6
Mitochondrial Support: Penetrates cell membranes to support mitochondrial function and ATP production
Neuroprotective: Crosses blood-brain barrier; studied for cognitive and neurological support
Recovery: May reduce creatine kinase (muscle damage marker) and improve jump performance post-training
💡 Maximizing Your Hydrogen Water Benefits
Drink fresh: H₂ dissipates within hours. Consume within 15-30 minutes of generation for peak concentration.
Pre-exercise timing: Research suggests drinking before exercise may be more effective than multiple doses over days.
Consistency matters: Regular consumption (1-3 servings daily) supports cumulative benefits.
Storage: Keep H₂ bottles sealed and away from heat. Hydrogen escapes through most plastics over time.
Important Information
This chart is provided as an educational reference based on published peer-reviewed research and clinical studies. Individual responses may vary. Molecular hydrogen is generally recognized as safe with no known toxicity at consumer concentrations. Hydrogen water devices are wellness tools designed to support general well-being and are not intended to diagnose, treat, cure, or prevent any disease. Always consult with a qualified healthcare provider before beginning any new wellness regimen. These statements have not been evaluated by the FDA.
