Eau Thermale Avène Hyaluron ACTIV B3 Plumping Serum, 1 oz — Lightweight hydrating serum with Pure Hyaluronic Acid & 6% Niacinamide

Avène Hyaluron ACTIV B3 Concentrated Plumping Serum is a lightweight, everyday serum that uses pure hyaluronic acid and 6% niacinamide to visibly plump, smooth, and hydrate skin for a fresher-looking complexion.

This concentrated serum blends Avène’s thermal spring heritage with targeted actives to address loss of firmness, dehydration lines, and uneven texture. The fast-absorbing formula layers easily under moisturizers and makeup, delivering hydration and skin-strengthening benefits without heaviness or greasiness.

How does this serum improve hydration and reduce the look of fine lines?

The serum combines pure hyaluronic acid, which attracts and holds moisture, with a lightweight carrier that sinks into surface lines to create an immediate smoothing effect. Regular use helps maintain skin plumpness so lines look less pronounced over time.

• Pure hyaluronic acid for moisture retention and instant plumping.
• Lightweight texture absorbs quickly, avoiding tackiness.
• Visibly softens surface dehydration lines after application.

What role does 6% niacinamide play in the formula?

Niacinamide at 6% supports the skin’s barrier and helps even out tone and texture, contributing to a brighter, more uniform appearance. It complements hyaluronic acid by promoting resilience and reducing the visibility of roughness or dullness.

• Strengthens barrier function for improved comfort and moisture retention.
• Helps reduce the appearance of uneven texture and tonality.
• Works with hyaluronic acid to enhance overall radiance.

How should I use Avène Hyaluron ACTIV B3 for best results?

Apply a few drops to clean, dry skin morning and/or evening before your moisturizer. Pat gently to help penetration and layer with sunscreen in the morning for daytime protection.

• Use 2–3 drops on face and neck after cleansing.
• Press gently into skin rather than rubbing to preserve the formula.
• Follow with moisturizer and SPF during daytime routine.

Can this serum be combined with other active skincare products?

This serum is formulated for compatibility with many routines; its lightweight nature allows it to sit comfortably under most creams and sunscreens. If you use strong acids or retinoids, introduce combinations gradually to gauge tolerance.

• Pairs well with hydrating moisturizers and sunscreens.
• Introduce with exfoliating acids or retinoids slowly to avoid irritation.
• Suitable for layering under makeup without pilling.

Who this is for: Avène Hyaluron ACTIV B3 is designed for anyone seeking to restore youthful plumpness and smoother texture without heavy products — ideal for dehydrated, mature, or combination skin types that want hydration, barrier support, and a refined complexion. If you’re aiming to reduce the look of fine lines while strengthening skin comfort and evenness, this serum fits into both preventative and corrective skincare routines.

Ingredients

Avene Thermal Spring Water (Avene Aqua), Niacinamide, Glycerin, Pentylene Glycol, Sodium Hyaluronate, Adenosine, Citric Acid, Sodium Benzoate.