Onesano offers contract supplement manufacture and private-label services in capsules, liquids, powders, gummies and tablets, with formulation, regulatory and packaging support. Its Chorzów headquarters is listed as the company address; confirm which facility handles a specific production process and request current site-specific certificates.
Onesano
Onesano offers contract supplement manufacture and private-label services in capsules, liquids, powders, gummies and tablets, with formulation, regulatory and packaging support. Its Chorzów headquarters is listed as the company address; confirm which facility handles a specific production process and request current site-specific certificates.
Research reviewed 31 October 2026
