Specialty Supplements•Ingredient Profile

Organic Germanium (Ge-132)

A trace element studied for immune modulation and oxygen utilization.

Also known as: Ge-132 • Bis-carboxyethyl Germanium Sesquioxide

other Names
Ge-132, Propagermanium, Organic Germanium Sesquioxide
primary Benefits
Immune support, antioxidant, oxygen utilization
common Dose
25-100 mg daily
best Form
Ge-132 (organic form only)
timing
Between meals
safety Rating
Generally Safe (organic form only)

Overview

Organic germanium (Ge-132) is a synthetic organogermanium compound studied primarily in Japan for its potential immune-modulating and antioxidant properties. Unlike inorganic germanium (which is toxic), the organic form has shown a favorable safety profile.

Key Benefits

Immune Modulation

Ge-132 may enhance natural killer cell activity and stimulate interferon-gamma production.

Antioxidant Support

Organic germanium may help scavenge free radicals.

Oxygen Utilization

Some research suggests Ge-132 may improve cellular oxygen utilization.

Dosage & How to Take

Typical doses of organic germanium (Ge-132) range from 25-100 mg daily.

PurposeDoseNotes
General immune support25-50 mg/dayStart low
Therapeutic use50-100 mg/dayUnder practitioner guidance

Best Time to Take

Take between meals.

With or Without Food

Best taken without food.

Forms & Bioavailability

FormAbsorptionBest ForNotes
Ge-132 (Organic)GoodOnly safe supplemental formMust be pharmaceutical-grade. Avoid inorganic forms.

Side Effects & Safety

Common

  • Generally well tolerated (organic form)

Rare

  • Mild GI discomfort
  • Temporary fatigue

Contraindications

  • Kidney disease
  • Never use inorganic germanium
  • Pregnancy

Interactions

ImmunosuppressantsModerate

May counteract immunosuppressive therapy.

Scientific Research

2018Journal of Interferon & Cytokine Research

Immunomodulatory effects of Ge-132

Studies showed Ge-132 enhanced NK cell activity and interferon production.

Food Sources

Garlic
Ginseng
Aloe vera
Shiitake mushrooms

Frequently Asked Questions

Medical Disclaimer

This content is for educational and informational purposes only and is not intended as medical advice. Always consult with a qualified healthcare professional before starting any supplement regimen, especially if you have pre-existing health conditions or are taking medications. The statements on this page have not been evaluated by the Food and Drug Administration.