Definitive Hyaluron Activator Serum

Definitive Hyaluron Activator Serum is an intensely hydrating, skin-replenishing treatment engineered for dry, sensitive, or moisture-depleted skin. This advanced formula unites Epidermal Growth Factors, collagen-organizing peptides, multi-weight hyaluronic acids, and skin-tightening amino acids to restore optimal hydration while visibly firming and smoothing the complexion.

A synergistic blend of Hyaluronic Acid complexes, Allantoin, Peony Root Extract, Scandinavian Red Algae, and Thai Ginger Leaf supports the skin’s natural water retention abilities, boosts radiance, and calms irritation. Meanwhile, next-generation peptides and amino acid complexes stimulate collagen production, enhance elasticity, and reinforce the skin’s structural integrity.

Lightweight yet deeply replenishing, this serum delivers immediate plumping and long-term regenerative benefits, making it an essential treatment for anyone seeking firmer, smoother, more hydrated skin.

BENEFITS

WHY WE LOVE IT: 

• Intense, Long-Lasting Hydration – multi-weight hyaluronic acids saturate the skin with moisture at every level
• Supports Regeneration – EGF complexes help restore collagen, elastin, and hyaluronic acid production
• Plumps & Firms – peptides and amino acids improve elasticity and reduce the appearance of lines
• Calms & Strengthens – Allantoin and peony root extract soothe irritation and support barrier health
• Brightens & Evens Tone – botanical extracts help reduce inflammation and promote luminosity
• Universally Compatible – ideal for dry, dehydrated, sensitive, and post-treatment skin
  

ABOUT AUTEUR

AUTEUR is a haute-performance skincare house redefining what is possible in modern skin transformation. Rooted in German biotechnology and guided by a deep respect for the skin’s innate intelligence, AUTEUR formulates with next-generation peptides, bioactive complexes, and hyper-concentrated actives engineered for profound, long-term results. Every formula is crafted with meticulous precision, merging luxury and clinical performance to treat the skin at its deepest functional levels—boosting regeneration, rebuilding structure, and restoring youthful harmony. With an emphasis on craftsmanship, innovation, and uncompromising quality, AUTEUR delivers a refined, sensorial experience while visibly reshaping the skin’s architecture. This is skincare elevated to art: transformative, intelligent, and unapologetically effective.

HOW TO USE

WHEN TO USE: 

• Morning and/or evening
• Suitable for twice-daily use

INSTRUCTIONS:

1. Dispense 1 pump into the hands and apply to the face
2. Dispense 1 additional pump into the hands and apply to the neck and décolleté
3. Allow to fully absorb
4. Follow with your preferred AUTEUR cream

Expert Guidance

• Enhances results when paired with LED therapy or Microcurrent
• Suitable for blemish-prone and sensitive skin
• An ideal hydrating base for layering beneath more intensive treatments

INGREDIENTS

WHAT'S INSIDE:

• Epidermal Growth Factor Complex – activates regeneration and supports collagen, elastin, and HA production for firmer, stronger skin
• Collagen-Organising Tetrapeptide – refines collagen network structure to improve firmness and resilience
• Scandinavian Red Algae – stimulates natural hyaluronic acid production for visible plumping
• Hyaluronic Complex – multi-molecular HA blend delivering deep, lasting hydration and improved elasticity
• Allantoin – calms irritation, promotes renewal, and strengthens the skin’s tolerance
• Peony Root Extract – brightens dull tone and reduces inflammation for a clearer, more radiant complexion
  

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

CLEAN BEAUTY STANDARDS

WHAT MAKES IT CLEAN: 

• Free from parabens, phthalates, sulfates, and mineral oils
• Powered by safe, dermatologist-approved actives including peptides, EGF, amino acids, and multi-weight hyaluronic acids
• No endocrine disruptors or ingredients linked to long-term toxicity
• Clean, clinical-grade synthetics used for performance and stability
• Preservatives included only at low, globally regulated levels
• Designed to support hydration, regeneration, and long-term skin health