H.A. Booster Serum, Moisturizing Face Serum

Booster H.A. Serum, containing 1.5% pure and natural hyaluronic acid, addresses the signs of dehydration (fine lines, discomfort, dull complexion, etc.). Its pleasant and ultra-light texture melts into the skin and restores its natural hydration mechanisms. The result is firmer, smoother, and more hydrated skin. It improves skin quality and ensures a peachy, velvety texture.

Hydrates, firms, and smooths
The core formula of this serum is enriched with pure, natural hyaluronic acid at a concentration of 1.5%. This active ingredient helps form a protective film on the skin’s surface. Fine lines are smoothed out, and the skin becomes radiant and soft.
- Medium/low-molecular-weight hyaluronic acid: hydrates (reduces water loss), firms (thanks to its “sponge-like” effect, which binds large amounts of water).
- Very low molecular weight hyaluronic acid: restores the skin’s tone and elasticity (by stimulating fibroblasts, which are the source of natural hyaluronic acid production in the dermis)

Restructures and protects
. Its formula, enriched with Aquaxyl and valerian flower extract, helps increase hydration in the skin layers and protects the skin from external aggressors. The skin is gradually and lastingly hydrated.

Sensuality
: The serum’s enveloping and pleasant texture makes for a very enjoyable application. Its fragrance is a hallmark of the Eau Thermale line: notes of bergamot and peach with a hint of lily of the valley on a cedarwood base.

Results
: 86%* plumper skin
; Smoother skin: 100%*
; Hydration: +97%**

*User test—22 volunteers—21 days: % satisfaction**
Instrumental measurement over 24 hours—single application—11 volunteers—used in combination with a cream

Active ingredients: Uriage thermal water, 1.5% hyaluronic acid, valerian flower extract, Aquaxyl

Dermatologically tested
. Fragranced

Directions for use: Apply 2 to 3 drops before applying cream. Avoid contact with the eyes.