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
How does this product differ from other NAD+ products on the market?
Our NAD+ is liposomally encapsulated, which means the ingredients are embedded in a protective layer of phospholipids. The product also contains high-purity trans-resveratrol from Japanese knotweed.
How long does the product last with daily use?
One bottle contains 60 ml. At the recommended daily dose of 2 ml, the product lasts 30 days.
How should the product be stored?
The product should be stored cool, dry and protected from light. Direct sunlight and high temperatures should be avoided. Keep out of reach of small children.
What does liposomal technology mean?
With liposomal encapsulation, NAD+ and resveratrol are enclosed in a protective layer of phospholipids.
Is the product suitable for people with intolerances?
The liquid formulation is free from lactose, gluten, genetic engineering and artificial preservatives. Please still check the full ingredient list before taking it. If you have a known intolerance or react sensitively to certain ingredients, we recommend consulting a doctor before taking it.



