{"id":14273,"date":"2026-03-28T19:15:35","date_gmt":"2026-03-28T17:15:35","guid":{"rendered":"https:\/\/christinakosmeetika.ee\/product\/muse-bio-tight-serum-30ml-chr339\/"},"modified":"2026-03-30T20:09:54","modified_gmt":"2026-03-30T17:09:54","slug":"muse-bio-tight-serum-30ml-chr339","status":"publish","type":"product","link":"https:\/\/christinakosmeetika.ee\/en\/product\/muse-bio-tight-serum-30ml-chr339\/","title":{"rendered":"Muse Bio-Tight Serum 30ml CHR339"},"content":{"rendered":"<h2>Bio-Serum for Skin Lifting with an Immediate Firming and Smoothing Effect<\/h2>\n<p>Professional Christina serum with a pronounced lifting effect that provides both immediate skin tightening and cumulative results with regular use. The formula helps strengthen the skin, improve its firmness, and reduce the appearance of wrinkles.<\/p>\n<p>The serum absorbs quickly, creates a feeling of smoothness and firmness, improves skin texture, and supports the skin\u2019s recovery processes. Suitable for daily care when skin firmness decreases and visible signs of aging begin to appear.<\/p>\n<h2>Active Benefits<\/h2>\n<p>Sericin forms a protective film on the surface of the skin, instantly smoothing it and giving it softness and a silky feel.<br \/>\nHydrolyzed silk moisturizes the skin, improves its condition, and supports regeneration processes.<br \/>\nElasticity-boosting components support the synthesis of hyaluronic acid and elastin, improving skin density.<br \/>\nAcetyl Hexapeptide-8 helps reduce the appearance of wrinkles by relaxing facial muscle activity.<br \/>\nQuinoa extract and algin form a protective biological film with a lifting effect.<\/p>\n<h2>Application<\/h2>\n<p>Apply a small amount of serum to the skin of the face, neck, and d\u00e9collet\u00e9.<br \/>\nSpread evenly until fully absorbed.<\/p>\n<p>Use in the morning and\/or evening before applying cream.<\/p>\n<h2>Result<\/h2>\n<p>The skin looks firmer, smoother, and more elastic.<br \/>\nWrinkles become less noticeable, while the overall tone and appearance of the skin improve.<\/p>\n<p>If a quick lifting effect is needed, it can also be used as an express treatment before going out.<\/p>\n<p data-start=\"1650\" data-end=\"1781\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-14221\" src=\"https:\/\/christinakosmeetika.ee\/wp-content\/uploads\/2026\/03\/Bio-Tight-Serum--300x300.png\" alt=\"Bio Tight Serum \" width=\"300\" height=\"300\" srcset=\"https:\/\/christinakosmeetika.ee\/wp-content\/uploads\/2026\/03\/Bio-Tight-Serum--300x300.png 300w, https:\/\/christinakosmeetika.ee\/wp-content\/uploads\/2026\/03\/Bio-Tight-Serum--80x80.png 80w, https:\/\/christinakosmeetika.ee\/wp-content\/uploads\/2026\/03\/Bio-Tight-Serum--768x768.png 768w, https:\/\/christinakosmeetika.ee\/wp-content\/uploads\/2026\/03\/Bio-Tight-Serum--36x36.png 36w, https:\/\/christinakosmeetika.ee\/wp-content\/uploads\/2026\/03\/Bio-Tight-Serum--180x180.png 180w, https:\/\/christinakosmeetika.ee\/wp-content\/uploads\/2026\/03\/Bio-Tight-Serum--705x705.png 705w, https:\/\/christinakosmeetika.ee\/wp-content\/uploads\/2026\/03\/Bio-Tight-Serum--120x120.png 120w, https:\/\/christinakosmeetika.ee\/wp-content\/uploads\/2026\/03\/Bio-Tight-Serum--450x450.png 450w, https:\/\/christinakosmeetika.ee\/wp-content\/uploads\/2026\/03\/Bio-Tight-Serum--600x600.png 600w, https:\/\/christinakosmeetika.ee\/wp-content\/uploads\/2026\/03\/Bio-Tight-Serum--100x100.png 100w, https:\/\/christinakosmeetika.ee\/wp-content\/uploads\/2026\/03\/Bio-Tight-Serum-.png 1024w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<h2><a href=\"https:\/\/christinakosmeetika.ee\/en\/syvorotka-ot-morshchin\/\">Wrinkle Serum with a Firming Effect<\/a><\/h2>\n<p>When the skin loses firmness, wrinkles become more noticeable, and the face looks less lifted, regular skincare is no longer enough.<br \/>\nMuse Bio-Tight Serum combines an immediate firming effect with cumulative action, helping the skin look smoother, firmer, and more well-groomed.<\/p>\n<p data-start=\"453\" data-end=\"548\"><a href=\"https:\/\/christinakosmeetika.ee\/en\/syvorotka-ot-morshchin\/\">\ud83d\udc49 <strong data-start=\"456\" data-end=\"548\">How the serum helps firm the skin and make wrinkles less noticeable \u2014 read more\u2026<br \/>\n\u203a<\/strong><\/a><\/p>\n<details>\n<summary style=\"cursor: pointer; padding: 10px; background: #f5f5f5;\"><strong>Ingredients (INCI)<\/strong><\/summary>\n<div style=\"margin-top: 10px; line-height: 1.5;\">Water (Aqua), Isodecyl Neopentanoate, Cetearyl Ethylhexanoate, Propanediol, Trilaureth-4 Phosphate, Pentylene Glycol, Phenyl Trimethicone, Stearyl Dimethicone, Squalane, Glycerin, Isomalt, Phenoxyethanol, Hydroxyethyl Acrylate\/Sodium Acryloyldimethyl Taurate Copolymer, Polysorbate 20, Ammonium Acryloyldimethyltaurate\/VP Copolymer, Octadecene, Caprylyl Glycol, Tocopheryl Acetate, Hydroxyethylcellulose, Fragrance (Parfum), Polysorbate 60, Ethylhexylglycerin, Lecithin, Hexamethylindanopyran, Carnosine, Alcohol, Rosa Gallica Flower Extract, Citric Acid, Sodium Acetate, Sodium Hyaluronate, Sodium Benzoate, Hydrolyzed Soy Protein, Lycium Barbarum Fruit Extract, Trimethylbenzenepropanol, Isopropyl Alcohol, Cellulose, Rhododendron Ferrugineum Leaf Cell Culture Extract (Dry), Citrus Aurantium Peel Oil, Hexyl Cinnamal, Limonene, Hydroxycitronellal, Tocopherol, Linalool, Hydrolyzed Yeast Protein, N-Prolyl Palmitoyl Tripeptide-56 Acetate, Silybum Marianum Fruit Extract, Sodium Metabisulfite.<\/div>\n<\/details>\n","protected":false},"excerpt":{"rendered":"<h2>Lifting serum with an immediate and cumulative effect. Firms the skin, smooths wrinkles, and improves elasticity.<\/h2>\n<p data-section-id=\"g380dk\" data-start=\"712\" data-end=\"728\"><span role=\"text\"><strong data-start=\"715\" data-end=\"728\">Helps to:<\/strong><\/span><\/p>\n<ul data-start=\"730\" data-end=\"894\">\n<li data-section-id=\"151jlqk\" data-start=\"730\" data-end=\"759\">firm and strengthen the skin<\/li>\n<li data-section-id=\"1yvoxkg\" data-start=\"760\" data-end=\"782\">smooth wrinkles<\/li>\n<li data-section-id=\"1p6biwk\" data-start=\"783\" data-end=\"820\">improve firmness and elasticity<\/li>\n<li data-section-id=\"cwe3sc\" data-start=\"821\" data-end=\"845\">improve skin tone and firmness<\/li>\n<li data-section-id=\"1oa6b0q\" data-start=\"846\" data-end=\"894\">protect the skin and support its recovery<\/li>\n<\/ul>\n<div class=\"feature-line__text\">pH 6.0-7.0<\/div>\n","protected":false},"featured_media":14275,"template":"","meta":[],"product_brand":[],"product_cat":[517,363],"product_tag":[],"class_list":{"0":"post-14273","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-muse-en-2","7":"product_cat-serum-en","8":"product_shipping_class-smart-itella-post-en","9":"pa_efekt-enhancing-firmness-en","10":"pa_efekt-hydration","11":"pa_efekt-regeneration-en","12":"pa_efekt-rejuvenation","13":"pa_linii-kosmetiki-muse-en","14":"pa_reshenie-problem-dehydration","15":"pa_reshenie-problem-loss-of-firmness","16":"pa_reshenie-problem-pigmentation","17":"pa_reshenie-problem-signs-of-aging","18":"pa_tip-kozi-any","19":"pa_tip-kozi-combination","20":"pa_tip-kozi-dry","21":"pa_tip-kozi-normal","22":"pa_tip-kozi-oily","23":"pa_tip-preparata-serum-en","25":"first","26":"instock","27":"taxable","28":"shipping-taxable","29":"purchasable","30":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Muse Bio-Tight Serum 30ml CHR339 - Christinakosmeetika<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/christinakosmeetika.ee\/en\/product\/muse-bio-tight-serum-30ml-chr339\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Muse Bio-Tight Serum 30ml CHR339 - Christinakosmeetika\" \/>\n<meta property=\"og:description\" content=\"Lifting serum with an immediate and cumulative effect. Firms the skin, smooths wrinkles, and improves elasticity. Helps to:    firm and strengthen the skin  smooth wrinkles  improve firmness and elasticity  improve skin tone and firmness  protect the skin and support its recovery  pH 6.0-7.0\" \/>\n<meta property=\"og:url\" content=\"https:\/\/christinakosmeetika.ee\/en\/product\/muse-bio-tight-serum-30ml-chr339\/\" \/>\n<meta property=\"og:site_name\" content=\"Christinakosmeetika\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-30T17:09:54+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/christinakosmeetika.ee\/wp-content\/uploads\/2026\/03\/Muse-Bio-Tight-Serum-1.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1080\" \/>\n\t<meta property=\"og:image:height\" content=\"1080\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/christinakosmeetika.ee\\\/en\\\/product\\\/muse-bio-tight-serum-30ml-chr339\\\/\",\"url\":\"https:\\\/\\\/christinakosmeetika.ee\\\/en\\\/product\\\/muse-bio-tight-serum-30ml-chr339\\\/\",\"name\":\"Muse Bio-Tight Serum 30ml CHR339 - Christinakosmeetika\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/christinakosmeetika.ee\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/christinakosmeetika.ee\\\/en\\\/product\\\/muse-bio-tight-serum-30ml-chr339\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/christinakosmeetika.ee\\\/en\\\/product\\\/muse-bio-tight-serum-30ml-chr339\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/christinakosmeetika.ee\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/Muse-Bio-Tight-Serum-1.png\",\"datePublished\":\"2026-03-28T17:15:35+00:00\",\"dateModified\":\"2026-03-30T17:09:54+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/christinakosmeetika.ee\\\/en\\\/product\\\/muse-bio-tight-serum-30ml-chr339\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/christinakosmeetika.ee\\\/en\\\/product\\\/muse-bio-tight-serum-30ml-chr339\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/christinakosmeetika.ee\\\/en\\\/product\\\/muse-bio-tight-serum-30ml-chr339\\\/#primaryimage\",\"url\":\"https:\\\/\\\/christinakosmeetika.ee\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/Muse-Bio-Tight-Serum-1.png\",\"contentUrl\":\"https:\\\/\\\/christinakosmeetika.ee\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/Muse-Bio-Tight-Serum-1.png\",\"width\":1080,\"height\":1080,\"caption\":\"Muse Bio-Tight Serum\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/christinakosmeetika.ee\\\/en\\\/product\\\/muse-bio-tight-serum-30ml-chr339\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u0413\u043b\u0430\u0432\u043d\u0430\u044f \u0441\u0442\u0440\u0430\u043d\u0438\u0446\u0430\",\"item\":\"https:\\\/\\\/christinakosmeetika.ee\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"https:\\\/\\\/christinakosmeetika.ee\\\/en\\\/shop\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Muse Bio-Tight Serum 30ml CHR339\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/christinakosmeetika.ee\\\/#website\",\"url\":\"https:\\\/\\\/christinakosmeetika.ee\\\/\",\"name\":\"Christinakosmeetika\",\"description\":\"Christina kosmeetika Eestis\",\"alternateName\":\"Christina kosmeetika Eestis\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/christinakosmeetika.ee\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Muse Bio-Tight Serum 30ml CHR339 - Christinakosmeetika","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/christinakosmeetika.ee\/en\/product\/muse-bio-tight-serum-30ml-chr339\/","og_locale":"en_US","og_type":"article","og_title":"Muse Bio-Tight Serum 30ml CHR339 - Christinakosmeetika","og_description":"Lifting serum with an immediate and cumulative effect. 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