Swanson dietary supplements are well known to consumers, have been on the market for a long time (the company has been on the market since 1969) and offer a wide range of good quality products. Swanson strives to maintain high production standards - it is GMP (Good Manufacturing Practice) certified. These are regulations establishing a standard for the manufacture, methods and premises used in the process of manufacturing, packaging, control and storage of medicinal, cosmetic and food products in order to ensure that the products are of the appropriate quality level in accordance with their intended use.

However, please remember that supplements do not cure or prevent disease. Their use is aimed at supplementing the daily diet and preventing vitamin deficiencies. Supplements such as Melatonin or L-tryptophan can be used together with prescription drugs, but with a time interval of at least 2-3 hours. However, in the first place, please use the medications prescribed by your specialist (e.g. SSRI or Ketrel) and only then "add" dietary supplements, with a time interval from the medications prescribed by the specialist.

You can read about Swanson supplements here:

https://www.gdziepolek.pl/marki/swanson-suplementy

The availability of Ketrel in pharmacies in Polish can be checked here:

https://www.gdziepolek.pl/produkty/40080/ketrel-tabletki-powlekane/apteki

You can make an appointment for a teleconsultation here:

https://www.gdziepolek.pl/telekonsultacja