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 silicon products?
Our ionic colloidal silicon offers 50 PPM of true quality. It is produced under the strictest controls, is free from sugar, flavorings, and colorings, and impresses with its utmost purity. This means it stands for quality and safety you can trust.
Is the product suitable for daily use?
Yes, our product is optimally designed for daily use. With the recommended intake of 15 ml per day, it can be easily integrated into your daily routine and offers consistently high quality.
Is the product vegan and free from unnecessary additives?
Absolutely. Our product is 100% vegan and free from sugar, flavorings, colorings, or other synthetic additives. It offers you a clear and natural composition.
How is the quality of the product ensured?
The product is manufactured and tested according to the highest quality standards. Production takes place under the strictest control to guarantee purity, safety, and quality – based on the principle of the highest quality.
How long does a bottle last and how should I store it correctly?
A 1000 ml bottle lasts for approximately 66 days with an intake of 15 ml. For maximum shelf life, store the product in a cool, dry, and dark place, out of reach of small children.
Can I safely combine the product with other dietary supplements?
Yes, our ionic colloidal silicon is versatile and can be safely combined with other dietary supplements. Please note individual recommendations from your doctor or therapist.



