Uriage Hyaluronic Acid Serum Booster 1.5% – Lightweight Plumping Serum, 24H Hydration, Peachy Scent

Uriage Eau Thermale Serum Booster is a lightweight plumping serum with 1.5% pure & natural hyaluronic acid that hydrates, smooths and visibly plumps skin for a peachy-soft finish.

This fast-absorbing serum combines concentrated hyaluronic acid with marshmallow flower extract to deliver all-day hydration, reduce the look of fine lines and leave skin feeling soft and comfortable. The non-sticky, non-greasy formula comes in a dropper bottle for precise application and is fragranced with bergamot and peach over a subtle cedar base. Developed with dermatologists and formulated for tolerance, the serum suits a wide range of skin types, including sensitive skin.

How quickly will I notice plumping and hydration?

Most users report perceivable improvement within days, with cumulative smoothing and plumping over repeated use. The 1.5% concentration of hyaluronic acid attracts and holds moisture, while marshmallow flower supports hydration and antioxidant defense.

• 1.5% pure & natural hyaluronic acid for immediate moisture retention
• 24-hour hydration claim from concentrated humectants and emollients
• Visible plumping effect reported in consumer testing over 21 days

Will this serum work with my existing skincare routine?

The lightweight texture layers easily under moisturizers, sunscreens and makeup without pilling. Use it after cleansing and toning: a few drops evenly distributed over face and neck absorb quickly and boost the performance of follow-up products.

• Apply morning and/or evening on damp skin for optimal hyaluronic acid performance
• Compatible with vitamin C serums, retinoids and daily SPF when layered correctly
• Non-comedogenic formula designed to avoid pore congestion

Is the fragrance and formula suitable for sensitive skin?

The serum features a light bergamot and peach scent balanced on cedar, created to enhance the sensory experience without heavy residue. With a high percentage of natural-origin ingredients and a dermatologically developed formulation, it remains suitable for many sensitive skin types, though patch testing is always recommended.

• Delicate, non-overpowering bergamot and peach fragrance
• 97% ingredients of natural origin to prioritize skin tolerance
• Non-sticky, non-greasy finish reduces irritation risk from heavy residues

How should I use the dropper for best results?

The glass dropper gives controlled dosing so you avoid waste while ensuring even coverage. A few targeted drops across forehead, cheeks and chin are typically enough; gently pat to distribute and follow with a moisturizer to lock in hydration.

• Use 2–4 drops per application depending on skin dryness
• Apply to slightly damp skin to maximize hyaluronic acid absorption
• Seal with a moisturizer to maintain the hydration barrier

Who is this for: Uriage Eau Thermale Serum Booster is suited for anyone seeking an easy-to-layer hydrating serum that visibly plumps and smooths skin texture. It is a strong option for those with dehydration, early signs of fine lines, or anyone wanting a lightweight daily booster compatible with sensitive, combination, or mature skin. If you prefer concentrated hyaluronic treatments with a pleasant scent and a non-greasy finish, this serum is built to fit into both minimalist and multi-step skincare routines.