Hydrogen Tablets
H2 Tablets

Contain the following ingredients:

Magnesium: The primary ingredient that reacts with water to produce molecular hydrogen gas.

Citric Acid or Tartaric Acid: An acidic component that helps the magnesium dissolve in water.

Long-term and daily use of molecular hydrogen induces reprogramming of liver metabolism in rats by modulating NADP/NADPH redox pathways

https://www.nature.com/articles/s41598-022-07710-6