By Kristina Vile, AllergyCertified Hormones play a central role in your body and in communicating between different parts of your body – they constitute a communication system without direct contact between recipient and sender. The endocrine system controls both growth and development in children, regulate body functions in adults and play a central role in […]

Last friday (01.06.2018) the polish newspaper Gazeta Wyborcza published an article about allergy, cosmetics and AllergyCertified. Check it out: