About the product
Serum Elastine works on elastin, the protein that lets skin bounce back after every expression. Its peptides support elastin synthesis and help soften fine lines and limit new ones from forming.
Press it in after Lotion P50; like all the Sérums Authentiques, it has a water-based texture that absorbs in seconds. It is a smart maintenance serum: you start in your thirties, when the first lines appear, and thank yourself years later. Skin feels more elastic and expression lines look less pronounced.
The 8 ml size is ideal for trying it or for travel.
What it does
- Supports skin elasticity
- Softens fine and expression lines
- Helps limit new lines from forming
- Water-based texture that absorbs in seconds











