Vita-Cos-Med Klett-Loch

Vita-Cos-Med Klett-Loch is a privately held German healthcare and dermocosmetics company focused on dermatological hair and skin care products and related nutritional supplements. The company markets products primarily under the THYMUSKIN brand for hair loss and scalp care and under Pro Immun for immune-support supplements. Its products are built around patented thymic peptide technology, especially the non-animal GKL-02 Thymic Peptide Complex, which the company describes as the core active ingredient across key formulations. The business appears to be commercial-stage rather than a drug-development biotech, with activity centered on research, formulation, manufacturing, and distribution of consumer and dermatology-oriented products. Vita-Cos-Med Klett-Loch is family-run, based in Mannheim, Germany, and has been active for more than 40 years.