Auteur Definitive Hyaluron Activator Serum 1.7oz / 50ml

Product Description:

An advanced EGF-powered hydrating serum designed to deliver deep, lasting moisture while supporting skin structure and regeneration.

Auteur Definitive Hyaluron Activator Serum is a dual-action treatment that goes beyond surface hydration to restore moisture at every level of the skin while supporting collagen production and structural integrity. Designed especially for dry, dehydrated, and sensitive skin, this high-performance serum combines Epidermal Growth Factors (EGF), hyaluronic acid, peptides, and amino acids to deliver both immediate hydration and long-term skin strengthening.

The formula works through two synergistic systems. A hydration complex featuring hyaluronic acid, allantoin, and Thai ginger leaf extract replenishes and locks in moisture across multiple layers of the skin. Simultaneously, a peptide and amino acid complex—along with EGF—supports collagen production and activates the skin’s natural regenerative processes, helping improve firmness, elasticity, and overall skin density.

The result is skin that feels deeply hydrated, visibly plumper, and more resilient, with a smoother texture and a radiant, healthy appearance.

Skin Type:

• Dry skin
• Dehydrated skin
• Sensitive or sensitized skin
• Aging or mature skin
• Suitable for all skin types, including blemish-prone

Benefits:

• Provides deep, long-lasting hydration
• Helps reduce the appearance of fine lines and wrinkles
• Supports collagen production and skin regeneration
• Improves skin firmness and elasticity
• Strengthens and supports the skin barrier
• Soothes and calms sensitive or stressed skin
• Enhances overall skin radiance and smoothness

Clinical Results:

• Hydrated: Delivers deep, lasting moisture that helps eliminate visible signs of dehydration from the first use.
• Firmer: Supports collagen production, improving skin density and elasticity over time.
• Radiant: Fine lines appear softened and skin looks smoother, healthier, and more luminous.

Ingredients:

Key Ingredients:

• Epidermal Growth Factors (sh-Oligopeptide-1, sh-Polypeptides): Help support the skin’s natural repair and regeneration processes, improving resilience and overall skin health.
• Hyaluronic Acid Complex (Sodium Hyaluronate, Sodium Acetylated Hyaluronate, Crosspolymer): Delivers hydration at multiple depths of the skin, helping to plump and smooth fine lines.
• Allantoin: Soothes and calms the skin while supporting healing and improving tolerance to active ingredients.
• Thai Ginger Leaf Extract (Alpinia Galanga Extract): Helps optimize water retention and supports barrier function to maintain hydration.
• Peptide & Amino Acid Complex (Tripeptide-10 Citrulline, Acetyl Glutamine): Supports collagen production and improves skin firmness, elasticity, and overall structure.

Full Ingredient List:

Aqua/Water, Pentylene Glycol, Sodium Lactate, Sodium PCA, Urea, Xanthan Gum, Lactic Acid, Sodium Hyaluronate, Butylene Glycol, Allantoin, Alpinia Galanga Extract, Sodium Acetylated Hyaluronate, Caprylic/Capric Triglyceride, Caprylyl Glycol, Sodium Hyaluronate Crosspolymer, Acetyl Glutamine, Lecithin, Tripeptide-10 Citrulline, Hydrolyzed Sodium Hyaluronate, Magnolia Officinalis Bark Extract, Paeonia Lactiflora Root Extract, 1,2-Hexanediol, Bacillus/Folic Acid Ferment Extract, sh-Oligopeptide-1, sh-Oligopeptide-2, sh-Polypeptide-1, sh-Polypeptide-11, sh-Polypeptide-9.

Formulated Without:

Please refer to product packaging for complete formulation claims.