Harald Pfeffer, MD
Inspired by his rescue as a child, Harald Pfeffer dedicated himself to medicine. In 1976, he opened his own practice, which he handed over in 2003 to remain true to his vision "Health belongs in the world, not within four walls". With Vitabay, this vision became reality. All our products meet the standards of a medical device and are the result of over half a century of medical knowledge, research, and development. With his own patents, products, and formulas, he shapes not only Vitabay but the entire supplement industry.
FAQ
What makes this product better than other magnesium products on the market?
Our ionic colloidal magnesium is manufactured under the strictest quality standards. With a purity of 99.99% and a concentration of 50 ppm, we guarantee exceptional purity, suitable even for laboratory and molecular biology applications.
Is the product safe to use?
Yes, our product is absolutely safe when used as recommended. It is made exclusively from ultra-pure water and high-quality magnesium and is free from flavorings, colorants, and other unnecessary additives.
Is the product vegan and environmentally friendly?
Yes, our ionic colloidal magnesium is 100% vegan and sustainably produced. We make sure to use environmentally friendly processes and packaging to meet the highest ecological standards.
How long does the product last?
After opening, the shelf life is 3 months when stored in a cool, dry, and dark place. This ensures optimal quality and purity of the product.
For which applications is this magnesium particularly suitable?
This product is ideally suited for demanding applications in laboratories and molecular biology. However, it can also be used as a high-quality supplement for anyone who values maximum purity and quality.



