Lukasz
Jedi Master
The name of the company is KENAY. Here is a link to the product I had in mind (I've found German version of their website for you):A question to @Lukasz : Can you give me the name of the company in Poland? So maybe I can order them
Vitamin C Liposomal 60 Kapseln Nahrungsergänzungsmittel | Kenay Europe
Schauen Sie sich dasVitamin C Liposomal in Kapseln an. Natürliche Premium Nahrungsergänzungsmittel zum Top - Preis bei Kenay Europe. Jetzt ausprobieren!
kenayeurope.de
You will find better prices on allegro.pl, For example, this shop has it for 15,42 € and sends it to Austria for 6,48 €
To go down with price to 14 € you would need to buy with delivery to Poland.