Galina Kosyak, PhD in Medical Sciences
Medical & Scientific Advisor · AMPEXT®
Galina Kosyak trained as a physician specializing in physical medicine and rehabilitation, and brings more than 15 years of clinical, academic and research experience to AMPEXT.
She earned her medical degree in 1999 and went on to earn a PhD in Medical Sciences. For many years she served as a Senior Research Scientist at the Research Institute of Medical and Social Expertise and Rehabilitation, where she conducted clinical research in rehabilitation medicine.
At AMPEXT she reviews our educational articles and product monographs, making sure they are accurate, balanced and grounded in current scientific evidence — and that complex medical research is translated into clear, practical information readers can actually use for their health and wellness decisions.
The editorial rules every article passes
- Primary sources only. Every citation is opened and read before it is used — articles link straight to the peer-reviewed paper or official document, so any claim can be checked in one click.
- Retraction screening. References are checked against retraction records, and a retracted study is excluded no matter how quotable it is — this screen has already kept one of the most-cited papers in the supplement field off our pages.
- Regulatory discipline. Wording stays within the FDA’s structure/function framework: our articles describe how ingredients support normal body functions and never present a supplement as a treatment for disease.
- Plain honesty. Where the evidence is preliminary, mixed, or rests mostly on traditional use, the article says exactly that — readers make better decisions with the full picture.
Professional interests
Selected articles
- Tincture or Glycerite? Alcohol-Based vs Alcohol-Free Extracts, Honestly Compared
- Is the Plant on the Label the Plant in the Bottle? What the Evidence Really Shows
- Olive, Canola, Flaxseed, Avocado and Walnut: Which Plant Oil Actually Helps Your Heart?
- Pau d’Arco (Tabebuia impetiginosa): Lapachol and What the Research Shows
Galina Kosyak does not provide individual medical consultations or patient care through this website. The information published on this site is intended for educational purposes only and should not be considered medical advice.
Curious how these rules look in production? Read The AMPEXT® Standards — the GMP certification, the instruments and the four-stage quality gate behind every bottle.