Selenium Infusion

An intravenous selenium infusion delivering this essential trace mineral for thyroid function support, antioxidant enzyme activation, and immune system regulation.

Selenium is an essential trace mineral that serves as a critical component of selenoproteins — a family of enzymes including glutathione peroxidases (the body's primary enzymatic antioxidant defence), thioredoxin reductases (involved in DNA synthesis and cellular redox control), and iodothyronine deiodinases (which convert thyroid hormone T4 into its active form T3). Without adequate selenium, these enzyme systems operate at reduced capacity, affecting thyroid function, antioxidant defence, and immune regulation. The soil selenium content in Central and Eastern Europe is generally lower than in regions like the United States or Brazil, meaning that locally grown food may provide less dietary selenium than populations further west receive. This geographic factor makes selenium supplementation particularly relevant for Polish residents. Selenium's role in thyroid health is well established — the thyroid gland contains the highest selenium concentration per gram of any organ, and selenium deficiency is associated with Hashimoto's thyroiditis and other autoimmune thyroid conditions. Clinical studies have shown that selenium supplementation can reduce thyroid antibody levels in patients with autoimmune thyroid disease. At 200 PLN (approximately €47), selenium infusion is the most affordable IV treatment at RC Clinic and serves as an accessible entry point for clients new to IV therapy. It is particularly valuable for individuals with thyroid concerns, those living in selenium-depleted soil regions, and anyone seeking to optimise their antioxidant enzyme capacity.