5N Plus Lübeck GmbH

5N Plus Lübeck GmbH, founded in 1948 and formerly known as MCP-HEK GmbH, is a dedicated high-end producer of bismuth-based active pharmaceutical ingredients and chemicals. Located in Lübeck and certified to GMP standards with US-FDA approval, 5N Plus supplies bismuth compounds for stomach and ulcer treatments, haemorrhoid suppositories, creams and medical devices requiring radiopacity.