Dr. med. Harald Pfeffer
Inspired by his rescue as a child, Harald Pfeffer committed himself to medicine. In 1976 he opened his own practice, which he handed over in 2003 to stay true to his vision "health belongs in the world, not within four walls". With Vitabay, that vision became reality. All our products are the result of more than half a century of medical knowledge, research and development. With his own patents, products and formulas he shapes not only Vitabay but the whole supplement sector.
FAQ
What does this colloidal silver offer?
Our colloidal silver stands out for its exceptional purity of 99.99% and its high proportion of positively charged silver ions. It is produced to international quality standards and filled into a protective amber glass bottle that is free from phthalates. In this way we guarantee high quality, safety and sustainability.
Is the product safe and lab-tested?
Yes, every batch of our colloidal silver is strictly lab-tested in order to guarantee purity and quality. It contains neither nanoparticles nor preservatives or other additives. Our production follows international standards, so that you receive a safe and reliable product.
Why is the product supplied in an amber glass bottle?
The amber glass bottle protects the product from light, which preserves the stability and quality of the colloidal silver. It is also environmentally friendly and free from phthalates, a further contribution to sustainability.
Why should I choose a product that is lab-tested in Germany?
Lab-tested products like ours stand for strict quality controls and high standards. Our colloidal silver is produced, tested and filled under careful conditions, in order to offer you a quality you can rely on.



