During the réduction stage, demineralised water is precisely blended with pure spring water to fully express the signature silky character.
The V.S.O.P and X.O each undergo 5 to 8 successive reductions.

This exacting process reflects a level of craftsmanship far beyond that of mass-produced brands, dedicated solely to the creation of a truly exceptional cognac.
We insist on a staged dilution process of 5 to 8 precise reductions. After each reduction, the spirit must rest and fully integrate in oak for a minimum of two years before the next dilution can take place.
This meticulous method allows water molecules to marry completely with the alcohol, aromatic compounds and body of the cognac, resulting in a more layered and complex mouthfeel.

Unlike mass-produced cognacs that prioritise volume through rapid dilution — often resulting in harsh, unbalanced spirits due to insufficient integration — the core value of our small-batch, artisanal approach lies in placing time and craftsmanship above industrial efficiency. Every drop thus expresses greater roundness and richer layers of complexity.

In contrast to mass-produced cognacs that prioritise speed and volume — often resulting in harsh, unbalanced spirits due to insufficient integration — HADESIS’ small-batch philosophy places time and craftsmanship above industrial efficiency. Every drop thus expresses greater roundness, depth and complexity.