In 2019, the ISO 12944 C5 certification was granted to the formula (TU 2312-001-61702992-2009) by an internationally renowned laboratory (TECNALIA), from the Science and Technology Park of Gipuzkoa in Spain.

The Russian manufacturer distributes the formula under two names, Galvanol, for the European market, and ZINKER, for the American market.

The independent laboratory RUTILE, from St-Petersburg, tested the ZINKER product and confirmed the content of more than 96% of active Zinc.

Quality of operations and manufacturer's warranty