SOSkin Serum N°1. Restores your skin's biological functions for +30% hydration For whom? Dehydrated skin. Suitable for sensitive skin. Why use it? + Moisturises / Soothes / Plumps + Stimulates the skin's resistance capacity + Fresh gel on application What is its composition? Fragments of hyaluronic acid fill in the skin's mesh to plump the skin and help restore its natural moisture process. (Molecular weight XS: 10-20kDa) Oat extract: increases the tolerance threshold to external stimuli and aggressions to limit the appearance of redness Hyaluronic acid patches impregnate the skin with water and act on the surface to maintain optimal hydration. (Molecular weight XL: 400-1000kDa) Made in France. Dermatologically tested. How to apply it? Step 1 of your routine. Apply morning and/or evening to the entire face, before skincare. Avoid the eye area.