type="application/ld+json"> {"@context":"http:\/\/schema.org\/","@id":"\/products\/kfs-serum#product","@type":"ProductGroup","brand":{"@type":"Brand","name":"Serucell Skincare Inc"},"category":"Face Serums","description":"Revolutionary age-defying facial serum powered by cellular protein technology.Our KFS® Cellular Protein Complex delivers over 1,500 natural proteins directly to your skin at the cellular level, working with your body's natural regeneration processes to visibly reduce fine lines, restore radiance, and rejuvenate your complexion.How Cellular Protein Technology WorksThe KFS® Complex contains a bioactive blend of keratinocyte growth factors and structural proteins that penetrate deep into the skin's layers. These proteins act as cellular messengers, signaling your skin cells to accelerate natural repair and renewal processes. Unlike topical treatments that only address surface concerns, our cellular protein technology works from within to support long-term skin health and visible transformation.Synergistic Ingredient ComplexWe've combined our proprietary protein complex with clinically-proven active ingredients for enhanced results:\n\nHyaluronic Acid – Provides deep, lasting hydration by attracting and retaining moisture at multiple skin depths\n\nVitamin A (Retinol) – Accelerates cell turnover and supports collagen production for firmer, smoother skin\n\nVitamin C – Powerful antioxidant that brightens skin tone and protects against environmental damage\n\nVitamin E – Nourishes and strengthens the skin barrier while neutralizing free radicals\nVisible ResultsClinical studies demonstrate significant improvements in skin texture, elasticity, and radiance. Users report:\nReduction in the appearance of fine lines and wrinkles\nRestored youthful radiance and even skin tone\nImproved skin firmness and elasticity\nDeep, long-lasting hydration\nCellular-level skin regeneration and repair\nApplication: Apply 2-3 drops to clean, dry skin morning and evening. Gently massage into face and neck until fully absorbed. Follow with your preferred moisturizer.Size: 30 ml \/ 1 FL OZ","hasVariant":[{"@id":"\/products\/kfs-serum?variant=16768885588039#variant","@type":"Product","gtin":"860001126105","image":"https:\/\/serucell.com\/cdn\/shop\/files\/FACE_WHITE.jpg?v=1749855833\u0026width=1920","name":"KFS® Cellular Protein Complex Facial Serum - 30 ml\/ 1 FL OZ","offers":{"@id":"\/products\/kfs-serum?variant=16768885588039#offer","@type":"Offer","availability":"http:\/\/schema.org\/InStock","price":"225.00","priceCurrency":"USD","url":"https:\/\/serucell.com\/products\/kfs-serum?variant=16768885588039"},"sku":"S3KFS1000"}],"name":"KFS® Cellular Protein Complex Facial Serum","productGroupID":"1694838620231","url":"https:\/\/serucell.com\/products\/kfs-serum"}