ViniTannins are the purist tannins available on the market, exclusively derived from grape parts such as skins, pulp and pips. They are free from fillers and do not contain any tannins from other plants. They contain only active components in high concentrations to guarantee the best results at low dose rates. ViniTannins have been developed to be invisible.

ViniTannins are the natural way to improve the sensorial structure of all wines and to optimise the colour stability of red wines without being bitter or astringent. They have excellent integration into the wine, improving overall wine complexity and increasing ageing potential.