Gerolsteiner Sparkling Mineral Water Glass Bottle

About

Gerolsteiner Mineral Water is a naturally carbonated mineral water rich in essential minerals like calcium and magnesium, promoting hydration and bone health. It is low in calories and free from artificial additives, but excessive consumption may lead to mineral imbalances or digestive discomfort.

Score breakdown

How this water earned its 83/100.

• Lab report indexed · Indexed45/45
• Contaminants · 6 Flagged26/50
• Water source · Aquifer25/25
• Mineral preservation · No Mineral Stripping17/17
• Packaging material · Glass (Certified No Plastic)22/22
• Cap material · Aluminum Screw7/7
• PFAS testing · Unknown0/5

Lab reports

Independent testing data backing this product's score.

• 📄Gerolsteiner Water Quality Report 2021

Filtration & treatment

Contaminants

• Gross Beta

  0 pCi/L

  Internal tissue damage, increased cancer risk, and potential harm to the thyroid.

  Legal limit: 4

• Barium

  0.066 mg/L

  Toxic if ingested or inhaled, can cause muscle weakness, cardiovascular effects, and respiratory paralysis, contamination risk

  Legal limit: 2 · Health guideline: 0.7

Minerals & nutrients

• Bromide

  0.087 mg/L

• Chloride

  34 mg/L

  Supports electrolyte balance, acid-base homeostasis, and proper nerve and muscle function

• Sulfate

  42 mg/L

  Effective cleansing and foaming agent in personal care products

• Fluoride

  0.32 mg/L

  Prevents dental caries, strengthens tooth enamel

• Calcium

  348 mg/L

  Supports bone health, muscle contraction, nerve signaling

• Magnesium

  108 mg/L

  Supports muscle and nerve function, contributes to bone health, involved in enzymatic reactions

• Potassium

  15 mg/L

  Supports electrolyte balance, helps regulate blood pressure, essential for nerve and muscle function

• Sodium

  93 mg/L

  Essential electrolyte, supports nerve transmission, aids fluid balance

• Manganese

  0.0084 mg/L

  Supports antioxidant enzyme function, bone development, and metabolism

• Nickel

  0.011 mg/L

• Nitrate (as NO₃⁻–N)

  0 mg/L

  Dietary nitrate can contribute to nitric oxide production supporting vascular function

Sources

• Gerolsteiner Water Quality Report 2021