For the products that specify an amount, each tablet provides 80 mg of elemental magnesium.
The options shown include unflavored (plain) tablets and a natural raspberry flavor.
Most product descriptions list 30 effervescent tablets per box, which they indicate provides approximately a one-month supply.
Descriptions describe the tablets as fast‑dissolving and state hydrogen is released into the water within about 2–3 minutes after dropping a tablet in.
Some product descriptions list labels such as vegan, non‑GMO, dairy‑free, gluten‑free, and soy‑free.
Recommendations vary by product: some listings specify adults, while others state the tablets are suitable for all ages.
Instructions typically say to drop one tablet into a glass of water and wait for it to dissolve; once dissolved it releases hydrogen into the water and is ready to drink.
