How do you prepare hydrogen water?

Dissolve a molecular-hydrogen magnesium tablet in a glass of water, then drink it promptly.

• Use the right tablet: Choose a tablet formulated to release hydrogen; ordinary magnesium tablets or capsules may not dissolve and activate hydrogen in the same way. 1
• Drink it promptly: Consume the water within about 5–15 minutes after the tablet finishes dissolving. 2
• Avoid hot or carbonated liquids: Don’t dissolve the tablet in either, as carbonated water can cause gastric discomfort. 3
• Use it selectively: If you choose to use the tablets, Huberman describes using them once or twice daily, not in all your drinking water. 4