← Back to all waters
Still
Lauretana Natural Mineral Water in Glass Bottle
by Lauretana
94
Purity score
out of 100
GlassAquiferAluminum Screw cap
- Lab Tested
- Yes
- Contaminants
- 2
- Minerals
- 4
- Microplastics
- Low
- pH
- 6
- TDS
- 14.4 ppm
- Fluoride
- 0 mg/L
- PFAS Tested
- No
Score breakdown
How this water earned its 94/100.
- Lab report indexed · Indexed45/45
- Contaminants · 1 Flagged44/50
- Water source · Aquifer25/25
- Mineral preservation · No Mineral Stripping17/17
- Packaging material · Glass22/22
- Cap material · Aluminum Screw7/7
- PFAS testing · Unknown0/5
Lab reports
Independent testing data backing this product's score.
Contaminants
Sulfate
0.4 mg/LSkin irritation, eye irritation, potential to disrupt skin barrier with prolonged exposure
Legal limit: 250
Nitrate (as NO₃⁻)
0 mg/LPotential to form nitrosamines which are carcinogenic, methemoglobinemia risk especially in infants, contamination from agricultural runoff
Legal limit: 45 · Health guideline: 45
Minerals & nutrients
Silica
6.9 mg/LPrevents clumping and improves texture in powdered products
Chloride
0.2 mg/LSupports electrolyte balance, acid-base homeostasis, and proper nerve and muscle function
Calcium
1 mg/LSupports bone health, muscle contraction, nerve signaling
Magnesium
0.3 mg/LSupports muscle and nerve function, contributes to bone health, involved in enzymatic reactions