Auteur

Definitive Hyaluron Activator Serum

A multi-dimensional serum that boosts collagen and hyaluronic acid production while deeply nourishing skin.

$330.00

50 ml

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Product details

Formulated to act on both the surface and structural levels of the skin, this serum offers comprehensive skin hydration and regeneration treatment. Advanced growth factor complex and collagen-supporting peptides stimulate the body’s own production of hyaluronic acid and collagen—supporting elasticity, tone, and long-term resilience.


At the same time, multiple molecular weights of hyaluronic acid deliver immediate and sustained hydration, replenishing moisture from deep within and restoring a supple, radiant finish. Antioxidant-rich actives work to calm inflammation, protect the skin barrier, and maintain optimal hydration.


Use it daily to visibly reduce dryness, smooth fine lines, and give skin a fresh, plumped glow. Skin is left comforted, conditioned, and primed for the skin care that follows.


INSIDE THE FORMULA

  • Collagen Peptide Complex: Supports collagen synthesis to improve elasticity and skin firmness.
  • Epidermal Growth Factor Complex: Stimulates cellular regeneration and promotes a smoother, more resilient complexion.
  • Hyaluronic Complex: Delivers deep and lasting hydration across all layers of the skin.


VISIBLE RESULTS

  • Deep hydration and improved moisture retention
  • Visibly plumper, firmer skin
  • Reduction in the appearance of fine lines and dryness
  • Enhanced skin texture, suppleness, and tone
how to use

Apply one pump across the face and a second across the neck and décolleté. Allow to absorb fully into skin until dry, before following with your choice of Auteur Cream.

Use morning and/or evening. May be used prior to retinol or other actives to buffer and support the skin barrier.

ingredients

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, shPolypeptide-1, sh-Polypeptide-11, sh- Polypeptide-9.

Editor's Note

Forget what you know about hyaluronic acid. This formula delivers hydration with an edge—growth-factor intelligence, collagen support, and a finish that feels like silk.