Composition No. 1 Serum
Composition No. 1
Every repair function
your skin needs. At once.
Composition No. 1 is not a serum for one concern. It is the definitive expression of the AUTEUR philosophy: over 40 ground-breaking actives working in concert overnight to rescue distressed skin, restore structural integrity, and reveal a measurably healthier appearance by morning.
The Scale of This Formulation
Composition No. 1 harnesses the skin's innate overnight repair cycle and accelerates every dimension of it. An unmatched symphony of Liquid Oxygen, peptides, retinol, and antioxidants works through the night to enhance cellular regeneration, restore optimal skin functions, and rebuild volume, firmness, and density from within. No single active carries the load. Each one amplifies the others.
SYN®-AKE Peptide
Neurotransmitter-inhibiting peptide that relaxes micro-muscular contractions and activates collagen production. Smooths and lifts the skin from within while the skin undergoes its natural overnight repair.
SYN®-HYCAN Peptide
Stimulates hyaluronic acid and collagen synthesis simultaneously. Works overnight to restore dermal volume and deep structural hydration for measurably firmer, plumper skin by morning.
Gold Pro-Collagen Peptide
Amplifies the performance of the full peptide complex. Drives collagen synthesis, improves elasticity, and optimises the delivery of hydration and luminosity-building actives across the formulation.
Liquid Oxygen
Revives cellular metabolism by increasing oxygen availability in the skin. Cells that are well-oxygenated repair and regenerate more efficiently, accelerating the collagen formation and renewal that overnight application enables.
Encapsulated Retinol
Encapsulation technology delivers retinol steadily through the night, accelerating cellular turnover and collagen stimulation without the irritation associated with direct retinol application.
Pentavitin® and Hyaluronic Acid
Pentavitin® binds moisture to skin for lasting hydration that holds through the following day. Hyaluronic Acid delivers immediate surface plumping. Together they restore the moisture equilibrium that tired, distressed skin has lost.
Niacinamide
Regulates sebum, refines pore appearance, and delivers antioxidant protection. Strengthens the barrier and improves skin tone overnight, contributing to the healthier overall appearance visible by morning.
While You Sleep
The skin's most powerful repair window. Composition No. 1 is built for it.
The skin's overnight repair cycle is the most active period of cellular regeneration in every 24 hours. Composition No. 1 is formulated specifically for nocturnal application, synchronising with these repair processes to accelerate every dimension of renewal simultaneously.
Volume
Dermal volume restored. Skin appears measurably fuller and more lifted.
Firmness
Collagen production accelerated. Structural integrity rebuilt overnight.
Density
Skin thickness and resilience improved with consistent use.
Radiance
Cellular regeneration enhanced. A visibly healthier appearance by morning.
Composition No. 1
Every repair function
your skin needs. At once.
Composition No. 1 is not a serum for one concern. It is the definitive expression of the AUTEUR philosophy: over 40 ground-breaking actives working in concert overnight to rescue distressed skin, restore structural integrity, and reveal a measurably healthier appearance by morning.
The Scale of This Formulation
Composition No. 1 harnesses the skin's innate overnight repair cycle and accelerates every dimension of it. An unmatched symphony of Liquid Oxygen, peptides, retinol, and antioxidants works through the night to enhance cellular regeneration, restore optimal skin functions, and rebuild volume, firmness, and density from within. No single active carries the load. Each one amplifies the others.
SYN®-AKE Peptide
Neurotransmitter-inhibiting peptide that relaxes micro-muscular contractions and activates collagen production. Smooths and lifts the skin from within while the skin undergoes its natural overnight repair.
SYN®-HYCAN Peptide
Stimulates hyaluronic acid and collagen synthesis simultaneously. Works overnight to restore dermal volume and deep structural hydration for measurably firmer, plumper skin by morning.
Gold Pro-Collagen Peptide
Amplifies the performance of the full peptide complex. Drives collagen synthesis, improves elasticity, and optimises the delivery of hydration and luminosity-building actives across the formulation.
Liquid Oxygen
Revives cellular metabolism by increasing oxygen availability in the skin. Cells that are well-oxygenated repair and regenerate more efficiently, accelerating the collagen formation and renewal that overnight application enables.
Encapsulated Retinol
Encapsulation technology delivers retinol steadily through the night, accelerating cellular turnover and collagen stimulation without the irritation associated with direct retinol application.
Pentavitin® and Hyaluronic Acid
Pentavitin® binds moisture to skin for lasting hydration that holds through the following day. Hyaluronic Acid delivers immediate surface plumping. Together they restore the moisture equilibrium that tired, distressed skin has lost.
Niacinamide
Regulates sebum, refines pore appearance, and delivers antioxidant protection. Strengthens the barrier and improves skin tone overnight, contributing to the healthier overall appearance visible by morning.
While You Sleep
The skin's most powerful repair window. Composition No. 1 is built for it.
The skin's overnight repair cycle is the most active period of cellular regeneration in every 24 hours. Composition No. 1 is formulated specifically for nocturnal application, synchronising with these repair processes to accelerate every dimension of renewal simultaneously.
Volume
Dermal volume restored. Skin appears measurably fuller and more lifted.
Firmness
Collagen production accelerated. Structural integrity rebuilt overnight.
Density
Skin thickness and resilience improved with consistent use.
Radiance
Cellular regeneration enhanced. A visibly healthier appearance by morning.
Original: $1,150.00
-65%$1,150.00
$402.50Description
Composition No. 1
Every repair function
your skin needs. At once.
Composition No. 1 is not a serum for one concern. It is the definitive expression of the AUTEUR philosophy: over 40 ground-breaking actives working in concert overnight to rescue distressed skin, restore structural integrity, and reveal a measurably healthier appearance by morning.
The Scale of This Formulation
Composition No. 1 harnesses the skin's innate overnight repair cycle and accelerates every dimension of it. An unmatched symphony of Liquid Oxygen, peptides, retinol, and antioxidants works through the night to enhance cellular regeneration, restore optimal skin functions, and rebuild volume, firmness, and density from within. No single active carries the load. Each one amplifies the others.
SYN®-AKE Peptide
Neurotransmitter-inhibiting peptide that relaxes micro-muscular contractions and activates collagen production. Smooths and lifts the skin from within while the skin undergoes its natural overnight repair.
SYN®-HYCAN Peptide
Stimulates hyaluronic acid and collagen synthesis simultaneously. Works overnight to restore dermal volume and deep structural hydration for measurably firmer, plumper skin by morning.
Gold Pro-Collagen Peptide
Amplifies the performance of the full peptide complex. Drives collagen synthesis, improves elasticity, and optimises the delivery of hydration and luminosity-building actives across the formulation.
Liquid Oxygen
Revives cellular metabolism by increasing oxygen availability in the skin. Cells that are well-oxygenated repair and regenerate more efficiently, accelerating the collagen formation and renewal that overnight application enables.
Encapsulated Retinol
Encapsulation technology delivers retinol steadily through the night, accelerating cellular turnover and collagen stimulation without the irritation associated with direct retinol application.
Pentavitin® and Hyaluronic Acid
Pentavitin® binds moisture to skin for lasting hydration that holds through the following day. Hyaluronic Acid delivers immediate surface plumping. Together they restore the moisture equilibrium that tired, distressed skin has lost.
Niacinamide
Regulates sebum, refines pore appearance, and delivers antioxidant protection. Strengthens the barrier and improves skin tone overnight, contributing to the healthier overall appearance visible by morning.
While You Sleep
The skin's most powerful repair window. Composition No. 1 is built for it.
The skin's overnight repair cycle is the most active period of cellular regeneration in every 24 hours. Composition No. 1 is formulated specifically for nocturnal application, synchronising with these repair processes to accelerate every dimension of renewal simultaneously.
Volume
Dermal volume restored. Skin appears measurably fuller and more lifted.
Firmness
Collagen production accelerated. Structural integrity rebuilt overnight.
Density
Skin thickness and resilience improved with consistent use.
Radiance
Cellular regeneration enhanced. A visibly healthier appearance by morning.
