{"product_id":"definitive-line-therapy-serum-eb","title":"Definitive Line Serum","description":"\u003cp\u003eThe AUTEUR Definitive Line Serum is a high-performance anti-ageing treatment designed to visibly smooth expression lines, restore firmness, and enhance overall skin density. Engineered to mimic the effects of aesthetic procedures, this advanced formula targets both the formation and depth of wrinkles, delivering immediate tightening alongside long-term structural improvement.\u003c\/p\u003e\n\u003cp\u003eAt the core of the formula is SYN®-AKE peptide (Dipeptide Diaminobutyroyl Benzylamide Diacetate), a neuropeptide that helps relax micro-muscle contractions responsible for expression lines, visibly smoothing and softening wrinkles. This is supported by Cyclopeptide-5, which stimulates collagen and elastin synthesis to improve firmness and skin resilience over time. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eA powerful multi-molecular Hyaluronic Complex—including Sodium Hyaluronate, Sodium Acetylated Hyaluronate, and Hydrolyzed Hyaluronic Acid—delivers deep, multi-layer hydration, instantly plumping the skin while restoring elasticity and volume. Film-forming agents such as Pullulan create an immediate tightening effect, enhancing the skin’s smoothness and refined appearance. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eLIFTISS® (Baobab pulp extract) provides an instant lifting and tightening sensation, reinforcing the skin’s structure and delivering a visibly firmer, more sculpted look. At the same time, Arginine Ferulate supports cellular detoxification and metabolism, helping to reduce the formation of new wrinkles and maintain skin vitality. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eA comprehensive antioxidant complex—featuring Resveratrol, Ectoin, Ergothioneine, Lycopene, and Ascorbic Acid (Vitamin C)—works to defend against oxidative stress, pollution, and glycation, preserving collagen integrity and supporting cellular repair. Botanical extracts such as Watermelon, Raspberry, Apple, and Magnolia further enhance protection while promoting a brighter, more even complexion. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eHumectants including Glycerin, Saccharide Isomerate, and Mannitol reinforce hydration and barrier function, ensuring lasting moisture retention and skin comfort.\u003c\/p\u003e\n\u003cp\u003eTogether, these clinically advanced actives deliver a comprehensive approach to skin ageing—relaxing expression lines, firming and lifting the skin, and protecting against future damage.\u003c\/p\u003e","brand":"Auteur","offers":[{"title":"Default Title","offer_id":58901555806592,"sku":"1320N","price":390.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2192\/9397\/files\/auteur_definitiveLineSerum_30ml_1.jpg?v=1788972009","url":"https:\/\/embassyofbeauty.co\/products\/definitive-line-therapy-serum-eb","provider":"Embassy of Beauty","version":"1.0","type":"link"}