



Auteur Definitive Line Serum 1oz / 30ml
Product Description:
A high-performance peptide serum designed to visibly smooth lines instantly while supporting long-term collagen renewal.
Auteur Definitive Line Serum is an advanced treatment serum formulated to deliver both immediate visible results and long-term skin improvement. While many serums require weeks of use before noticeable changes occur, this powerful formula works instantly to smooth and tighten visible lines while simultaneously supporting collagen production to improve skin structure over time.
At the core of the formula is SYN®-AKE peptide, a well-known advanced peptide designed to help reduce the appearance of expression lines by mimicking the smoothing effects associated with cosmetic procedures. Working alongside Cyclopeptide-5, the peptide complex helps visibly smooth both horizontal and lateral surface lines upon application.
A multi-molecular hyaluronic acid complex delivers hydration across multiple layers of the skin, helping to plump and soften the appearance of fine lines. Antioxidants including vitamin E and resveratrol help defend the skin against environmental stressors and oxidative damage that contribute to premature aging.
With continued use, skin appears smoother, firmer, and more refined, with improved hydration and a more rested overall appearance.
Skin Type:
Aging or mature skin
Skin with visible fine lines and wrinkles
Dehydrated skin
Normal, combination, or dry skin
Benefits:
- Instantly smooths the appearance of fine lines and wrinkles
- Provides a visible tightening and lifting effect
- Helps support collagen production over time
- Deeply hydrates and plumps the skin
- Helps protect skin from oxidative stress
- Improves the appearance of facial contours
- Leaves skin looking smoother and more rested
Clinical Results:
- Smoother: Horizontal and lateral lines appear visibly softened immediately and continue improving with regular use.
- Tighter: Skin feels firmer and more lifted from the first application, with structural improvements over time.
- Hydrated: Multi-weight hyaluronic acid delivers deep hydration for a plumped, refreshed complexion.
Ingredients:
Key Ingredients
- SYN®-AKE Peptide (Dipeptide Diaminobutyroyl Benzylamide Diacetate): A well-known peptide designed to visibly smooth expression lines and support firmer-looking skin.
- Cyclopeptide-5: Works synergistically with SYN®-AKE to enhance the visible smoothing and tightening effect.
- Multi-Molecular Hyaluronic Acid Complex: A blend of hyaluronic acid forms that hydrate at multiple levels of the skin to improve plumpness and elasticity.
- Vitamin E (Sodium Tocopheryl Phosphate): An antioxidant that helps protect the skin from oxidative stress and environmental damage.
- Resveratrol: A powerful antioxidant known to help defend against free radical damage and support healthy skin aging.
Full Ingredient List:
Aqua/Water, Alcohol Denat., Glycerin, Pentylene Glycol, Pullulan, Adansonia Digitata Pulp Extract, Maltodextrin, Saccharide Isomerate, Xanthan Gum, Propylene Glycol, Butylene Glycol, Alcohol, Ectoin, Lecithin, Citrullus Lanatus Fruit Extract, Plankton Extract, Prunus Persica Leaf Extract, Resveratrol, Sodium Tocopheryl Phosphate, Mannitol, Sodium Hyaluronate, Sodium Acetylated Hyaluronate, Citric Acid, Sodium Citrate, Arginine Ferulate, Sodium Hyaluronate Crosspolymer, Ascorbic Acid, Hydrolyzed Sodium Hyaluronate, Prunus Idaeus Fruit Extract, Pyrus Malus Fruit Extract, Magnolia Officinalis Bark Extract, Paeonia Lactiflora Root Extract, Ergothioneine, Dipeptide Diaminobutyroyl Benzylamide Diacetate, Lycopene, Leuconostoc/Radish Root Ferment Filtrate.
Formulated Without:
Please refer to product packaging for complete formulation claims.
Original: $390.00
-65%$390.00
$136.50Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Product Description:
A high-performance peptide serum designed to visibly smooth lines instantly while supporting long-term collagen renewal.
Auteur Definitive Line Serum is an advanced treatment serum formulated to deliver both immediate visible results and long-term skin improvement. While many serums require weeks of use before noticeable changes occur, this powerful formula works instantly to smooth and tighten visible lines while simultaneously supporting collagen production to improve skin structure over time.
At the core of the formula is SYN®-AKE peptide, a well-known advanced peptide designed to help reduce the appearance of expression lines by mimicking the smoothing effects associated with cosmetic procedures. Working alongside Cyclopeptide-5, the peptide complex helps visibly smooth both horizontal and lateral surface lines upon application.
A multi-molecular hyaluronic acid complex delivers hydration across multiple layers of the skin, helping to plump and soften the appearance of fine lines. Antioxidants including vitamin E and resveratrol help defend the skin against environmental stressors and oxidative damage that contribute to premature aging.
With continued use, skin appears smoother, firmer, and more refined, with improved hydration and a more rested overall appearance.
Skin Type:
Aging or mature skin
Skin with visible fine lines and wrinkles
Dehydrated skin
Normal, combination, or dry skin
Benefits:
- Instantly smooths the appearance of fine lines and wrinkles
- Provides a visible tightening and lifting effect
- Helps support collagen production over time
- Deeply hydrates and plumps the skin
- Helps protect skin from oxidative stress
- Improves the appearance of facial contours
- Leaves skin looking smoother and more rested
Clinical Results:
- Smoother: Horizontal and lateral lines appear visibly softened immediately and continue improving with regular use.
- Tighter: Skin feels firmer and more lifted from the first application, with structural improvements over time.
- Hydrated: Multi-weight hyaluronic acid delivers deep hydration for a plumped, refreshed complexion.
Ingredients:
Key Ingredients
- SYN®-AKE Peptide (Dipeptide Diaminobutyroyl Benzylamide Diacetate): A well-known peptide designed to visibly smooth expression lines and support firmer-looking skin.
- Cyclopeptide-5: Works synergistically with SYN®-AKE to enhance the visible smoothing and tightening effect.
- Multi-Molecular Hyaluronic Acid Complex: A blend of hyaluronic acid forms that hydrate at multiple levels of the skin to improve plumpness and elasticity.
- Vitamin E (Sodium Tocopheryl Phosphate): An antioxidant that helps protect the skin from oxidative stress and environmental damage.
- Resveratrol: A powerful antioxidant known to help defend against free radical damage and support healthy skin aging.
Full Ingredient List:
Aqua/Water, Alcohol Denat., Glycerin, Pentylene Glycol, Pullulan, Adansonia Digitata Pulp Extract, Maltodextrin, Saccharide Isomerate, Xanthan Gum, Propylene Glycol, Butylene Glycol, Alcohol, Ectoin, Lecithin, Citrullus Lanatus Fruit Extract, Plankton Extract, Prunus Persica Leaf Extract, Resveratrol, Sodium Tocopheryl Phosphate, Mannitol, Sodium Hyaluronate, Sodium Acetylated Hyaluronate, Citric Acid, Sodium Citrate, Arginine Ferulate, Sodium Hyaluronate Crosspolymer, Ascorbic Acid, Hydrolyzed Sodium Hyaluronate, Prunus Idaeus Fruit Extract, Pyrus Malus Fruit Extract, Magnolia Officinalis Bark Extract, Paeonia Lactiflora Root Extract, Ergothioneine, Dipeptide Diaminobutyroyl Benzylamide Diacetate, Lycopene, Leuconostoc/Radish Root Ferment Filtrate.
Formulated Without:
Please refer to product packaging for complete formulation claims.


















