Acide polyglutamique 3% + Extrait d'algue rouge

This is a hyaluronic acid + B5 serum, but the source's hero active is polyglutamic acid (a different humectant polymer), which is completely absent here.

Shares carrageenan (red algae derivative) but relies on hyaluronic acid and silicones as actives, not polyglutamic acid, so the core hero ingredient of the source is missing.

This is a hyaluronic acid serum with peptides and vitamin C derivatives, none of which match the source's polyglutamic acid + red algae extract combo.

Built around hyaluronic acid and soy protein, with no polyglutamic acid or red algae extract present at all.

An overnight serum centered on hyaluronic acid, peptides, and botanical extracts, missing both the polyglutamic acid and red algae extract that define the source.