Single source · South Korea
GRS Volcanic Lava Water
Lava well water from a sealed volcanic basalt lava tube roughly 150 m beneath Jeju Island
The lava-tube groundwater. Rain pulled deep into sealed basalt under Jeju and drawn back up hard and faintly alkaline · a low-sodium water carried by calcium and sulfate rather than salt.
Mineral analysis
TDS300mg/L total dissolved solids
Still, full-bodied, calcium-crisp with a dry, mineral finish.
Cation
Ca / MgNa
Anion
HCO₃SO₄ · Cl
Magnesium10 mg/L
smooth & easy
Silicanot published
Sodium8 mg/L
low-sodium · under the 20 mg/L diet line
Unverified. Values estimated, pending a sourced analysis.
- hard and mineral-dense on entry
- a dry sulfate edge
- stony, low-salt finish
GRS Volcanic Lava Water is a still water from South Korea with 300 mg/L total dissolved solids and carries 66 mg/L calcium, 10 mg/L magnesium and 8 mg/L sodium.
Pristine, untouched source · closest in profile to Vittel.
Type · The Personal Trainer