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
Is Vitamin D3 really vegan?
Yes, our Vitamin D3 Depot is 100% vegan. We exclusively use plant-based ingredients and completely refrain from animal ingredients, gelatin, or similar components.
What is the bioavailability of the vitamin?
Our Vitamin D3 is in its biologically active form, which the body can optimally absorb and utilize. Thanks to the depot effect, the vitamin is released evenly over a longer period.
Why should I choose this Vitamin D3 over other products?
Our product stands for the highest quality: It is highly dosed, vegan, free from unnecessary additives, and with 120 tablets, offers a particularly long supply. Furthermore, it is manufactured under the strictest quality controls.
Can I take the product long-term?
Yes, our Vitamin D3 Depot is designed for daily intake and can be used long-term, especially in consultation with your doctor, to compensate for or prevent a vitamin D deficiency.
Are there side effects when taking it?
Vitamin D3 is very well tolerated at the recommended dosage. However, do not exceed the recommended daily dose of one tablet to avoid an overdose.
What is the best way to store the tablets?
Store the product cool, dry, and dark, out of reach of small children. This way, the quality of the vitamin is preserved.



