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 astaxanthin so special compared to other products?
Our astaxanthin is obtained from the microalga Haematococcus pluvialis, which is valued as a natural source of high-quality astaxanthin. It is produced according to strict quality standards, is vegan, free of additives, and meets the highest purity requirements.
How often and when should I take the capsules?
The capsules are highly dosed with 12 mg of astaxanthin. Taking one capsule every two days is sufficient. It is best to take the capsule with a meal to optimize absorption. One package therefore lasts for 180 days.
Is the product really vegan and pure?
Yes, our astaxanthin is 100% vegan. The capsule shell is made from plant starch, and the product is free from genetic engineering, preservatives, nanoparticles, or solvent residues.
How do I know that the product is safe?
Our food supplements are manufactured under strict quality standards and meet the highest requirements for purity and safety. We rely on carefully tested raw materials and modern manufacturing processes that ensure consistently high quality. All our products are produced according to the applicable European and German quality standards and are subject to extensive control processes.
Can I take the capsules long-term without hesitation?
Yes, the capsules are suitable for long-term use. There are no known side effects at the recommended dosage. Taking them supports a conscious, balanced lifestyle.
How is the product packaged? Is it environmentally friendly?
We use light-protected packaging that shields the astaxanthin from external influences. In addition, our materials are sustainable and BPA-free, to protect both the product and the environment.



