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
Can I also buy the products individually?
Yes, all three products are also available individually at Vitabay.
Are all three products vegan?
Yes, Omega 3 Vegan, Vitamin D3+K2 and Vitamin B12 Depot are all declared vegan.
Why are these nutrients particularly relevant for a vegan diet?
Omega 3 (DHA/EPA), Vitamin D3, and Vitamin B12 are predominantly found in animal products and are often specifically supplemented in a plant-based diet.
How do I take the three products?
All three products can be taken independently of each other – the respective recommended daily intake can be found on the packaging or on the individual product pages.



