How does chia seed hydrolysate differ from an ordinary extract, and why is it in the cream? — Hand and body cream with Persimmon extract and Chia seed hydrolysate, 75 ml - Shik Nectar

In the SHIK NECTAR description, the chia seed ingredient is called a hydrolysate, although the INCI list gives it as chia seed extract (Salvia Hispanica Seed Extract). In general terms, the difference is this: during hydrolysis, large natural molecules are broken down into smaller fragments. This allows the ingredient to spread better over the surface of the skin and play a more effective part in retaining moisture — large molecules are less good at this.

In practice, the chia seed ingredient works together with the formula's other moisturising ingredients — glycerin and panthenol — and together they create a smoother finish without a heavy or greasy feel on the skin. That is why the cream is positioned as light in texture, even though the formula also contains emollients — the softening substances of the cream base.

For everyday use this matters: the cream can be applied after washing your hands or showering, and you can get on with things straight away without waiting a long time for it to absorb.