{"product_id":"tetrapeptide-21-tegopep4-17","title":"Tetrapeptide-21 (TEGOPep4-17)","description":"\u003cp style=\"line-height: normal; margin: 12.0pt 0in 12.0pt 0in;\" class=\"MsoNormal\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003eTetrapeptide-21 (TEGOPep® 4-17) – Advanced Peptide for Skin Firmness \u0026amp; Regeneration\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"line-height: normal; margin: 12.0pt 0in 12.0pt 0in;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003eTetrapeptide-21, also known as TEGOPep® 4-17, is a next-generation synthetic peptide designed to mimic fragments of key extracellular matrix (ECM) proteins like collagen, elastin, and pro-elastin. Scientifically formulated to support skin structure and renewal, this peptide is a standout in high-performance anti-aging skincare.\u003c\/span\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"line-height: normal; margin: 12.0pt 0in 12.0pt 0in;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003eWhether you're comparing \u003cb style=\"mso-bidi-font-weight: normal;\"\u003eTetrapeptide-21 vs Matrixyl wrinkle reduction\u003c\/b\u003e or looking to enhance hydration and firmness, this powerful active delivers visible results.\u003c\/span\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"line-height: normal; margin: 12.0pt 0in 12.0pt 0in;\" class=\"MsoNormal\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003eKey Tetrapeptide-21 Skin Firmness Benefits\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; margin-left: .5in; text-indent: -.25in; line-height: normal;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e●\u003c\/span\u003e\u003cspan style=\"font-size: 7.0pt; font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e      \u003c\/span\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003eBoosts collagen production up to 2.5x\u003c\/span\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; margin-left: .5in; text-indent: -.25in; line-height: normal;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e●\u003c\/span\u003e\u003cspan style=\"font-size: 7.0pt; font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e      \u003c\/span\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003eImproves skin elasticity and firmness\u003c\/span\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; margin-left: .5in; text-indent: -.25in; line-height: normal;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e●\u003c\/span\u003e\u003cspan style=\"font-size: 7.0pt; font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e      \u003c\/span\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003eEnhances hydration and volume via hyaluronic acid stimulation\u003c\/span\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; margin-left: .5in; text-indent: -.25in; line-height: normal;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e●\u003c\/span\u003e\u003cspan style=\"font-size: 7.0pt; font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e      \u003c\/span\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003eSmooths fine lines, wrinkles, and rough skin texture\u003c\/span\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-indent: -.25in; line-height: normal; margin: 0in 0in 12.0pt .5in;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e●\u003c\/span\u003e\u003cspan style=\"font-size: 7.0pt; font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e      \u003c\/span\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003eSupports skin regeneration and wound healing\u003c\/span\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"line-height: normal; margin: 12.0pt 0in 12.0pt 0in;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003eWith proven efficacy, Tetrapeptide-21 helps rebuild the skin matrix by promoting the synthesis of essential ECM components such as fibronectin, hyaluronic acid, and collagen I–V.\u003c\/span\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"line-height: normal; margin: 12.0pt 0in 12.0pt 0in;\" class=\"MsoNormal\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003eWhat Is Tetrapeptide-21?\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"line-height: normal; margin: 12.0pt 0in 12.0pt 0in;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003eTetrapeptide-21 is a bioactive peptide with the sequence Gly-Glu-Lys-Gly (GEKG), designed to replicate the natural protein fragments found in youthful skin. It acts by stimulating gene expression in dermal fibroblasts enhancing the production of structural proteins and skin-repair molecules.\u003c\/span\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"line-height: normal; margin: 12.0pt 0in 12.0pt 0in;\" class=\"MsoNormal\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003eTEGOPep4-17 Peptide Anti-Aging Uses\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"line-height: normal; margin: 12.0pt 0in 12.0pt 0in;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003eTEGOPep4-17 peptide anti-aging uses include a wide range of skincare applications focused on firmness, hydration, and wrinkle reduction. This powerful peptide is commonly used in:\u003c\/span\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; margin-left: .5in; text-indent: -.25in; line-height: normal;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e●\u003c\/span\u003e\u003cspan style=\"font-size: 7.0pt; font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e      \u003c\/span\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003eAnti-aging creams and serums targeting fine lines and deep wrinkles\u003c\/span\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; margin-left: .5in; text-indent: -.25in; line-height: normal;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e●\u003c\/span\u003e\u003cspan style=\"font-size: 7.0pt; font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e      \u003c\/span\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003eHydrating skincare formulas to boost moisture and plumpness\u003c\/span\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; margin-left: .5in; text-indent: -.25in; line-height: normal;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e●\u003c\/span\u003e\u003cspan style=\"font-size: 7.0pt; font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e      \u003c\/span\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003eSkin repair and regeneration products for mature or damaged skin\u003c\/span\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-indent: -.25in; line-height: normal; margin: 0in 0in 12.0pt .5in;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e●\u003c\/span\u003e\u003cspan style=\"font-size: 7.0pt; font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e      \u003c\/span\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003eAdvanced treatments that support skin firmness and elasticity\u003c\/span\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"line-height: normal; margin: 12.0pt 0in 12.0pt 0in;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003eIts proven ability to stimulate collagen, hyaluronic acid, and fibronectin makes it a favorite in modern anti-aging routines.\u003c\/span\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"line-height: normal; margin: 12.0pt 0in 12.0pt 0in;\" class=\"MsoNormal\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003eTetrapeptide-21 vs Matrixyl Wrinkle Reduction\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"line-height: normal; margin: 12.0pt 0in 12.0pt 0in;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003eWhile Matrixyl is widely known for stimulating collagen, Tetrapeptide-21 offers a broader boost by increasing not only collagen but also hyaluronic acid and fibronectin. This multi-dimensional effect results in firmer, more hydrated, and visibly smoother skin making Tetrapeptide-21 a powerful complement or alternative to Matrixyl-based products.\u003c\/span\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"line-height: normal; margin: 12.0pt 0in 12.0pt 0in;\" class=\"MsoNormal\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003eWhere to Buy Tetrapeptide-21 Peptide\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"line-height: normal; margin: 12.0pt 0in 12.0pt 0in;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003eLooking to buy Tetrapeptide-21 peptide online? Our formulation uses high-purity TEGOPep® 4-17, integrated into a stable and effective base—ideal for use in premium skincare products.\u003c\/span\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"line-height: normal; margin: 12.0pt 0in 12.0pt 0in;\" class=\"MsoNormal\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003eTechnical Highlights\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; margin-left: .5in; text-indent: -.25in; line-height: normal;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e●\u003c\/span\u003e\u003cspan style=\"font-size: 7.0pt; font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e     \u003c\/span\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003ePeptide Sequence\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e: Gly-Glu-Lys-Gly (GEKG)\u003c\/span\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; margin-left: .5in; text-indent: -.25in; line-height: normal;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e●\u003c\/span\u003e\u003cspan style=\"font-size: 7.0pt; font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e     \u003c\/span\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003eFunction\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e: Mimics ECM protein fragments (collagen, elastin)\u003c\/span\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; margin-left: .5in; text-indent: -.25in; line-height: normal;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e●\u003c\/span\u003e\u003cspan style=\"font-size: 7.0pt; font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e     \u003c\/span\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003eEfficacy\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e: Boosts gene expression for collagen, fibronectin, and hyaluronic acid\u003c\/span\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-indent: -.25in; line-height: normal; margin: 0in 0in 12.0pt .5in;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e●\u003c\/span\u003e\u003cspan style=\"font-size: 7.0pt; font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e     \u003c\/span\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003eSkin Target\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e: Firmness, hydration, smoothness\u003c\/span\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"line-height: normal; margin: 12.0pt 0in 12.0pt 0in;\" class=\"MsoNormal\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003eApplications\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; margin-left: .5in; text-indent: -.25in; line-height: normal;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e●\u003c\/span\u003e\u003cspan style=\"font-size: 7.0pt; font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e      \u003c\/span\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003eTetrapeptide-21 peptide in skincare\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; margin-left: .5in; text-indent: -.25in; line-height: normal;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e●\u003c\/span\u003e\u003cspan style=\"font-size: 7.0pt; font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e      \u003c\/span\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003eProfessional anti-aging and hydration lines\u003c\/span\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; margin-left: .5in; text-indent: -.25in; line-height: normal;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e●\u003c\/span\u003e\u003cspan style=\"font-size: 7.0pt; font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e      \u003c\/span\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003eSkin repair formulations for sensitive or aging skin\u003c\/span\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-indent: -.25in; line-height: normal; margin: 0in 0in 12.0pt .5in;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e●\u003c\/span\u003e\u003cspan style=\"font-size: 7.0pt; font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e      \u003c\/span\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003eWrinkle serums and firming lotions\u003c\/span\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"line-height: normal; margin: 12.0pt 0in 12.0pt 0in;\" class=\"MsoNormal\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003eWhy Choose Tetrapeptide-21?\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"line-height: normal; margin: 12.0pt 0in 12.0pt 0in;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003eTetrapeptide-21 is a clinically tested and dermatologist-recommended ingredient that delivers visible skin improvements. Its ability to mimic natural ECM fragments makes it a safe, intelligent solution for those seeking younger, firmer, and more radiant skin without irritation.\u003c\/span\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"line-height: normal; margin: 12.0pt 0in 12.0pt 0in;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e\u003cspan style=\"mso-spacerun: yes;\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"line-height: normal; margin: 12.0pt 0in 12.0pt 0in;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003eTetrapeptide-21 skin firmness benefits\u003c\/span\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"line-height: normal; margin: 12.0pt 0in 12.0pt 0in;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003eTEGOPep4-17 peptide anti-aging uses\u003c\/span\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"line-height: normal; margin: 12.0pt 0in 12.0pt 0in;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003eWhere to buy Tetrapeptide-21 peptide\u003c\/span\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"line-height: normal; margin: 12.0pt 0in 12.0pt 0in;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003eTetrapeptide-21 vs Matrixyl wrinkle reduction\u003c\/span\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"line-height: normal; margin: 12.0pt 0in 12.0pt 0in;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Cambria; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003eTetrapeptide-21 peptide in skincare\u003c\/span\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"QUALITIDE","offers":[{"title":"100 MG","offer_id":49498655457520,"sku":"QT-1019-100MG","price":70.0,"currency_code":"USD","in_stock":false},{"title":"1 G","offer_id":49498655490288,"sku":"QLT-1019-1G","price":640.76,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/0276\/1200\/files\/QT-1019_Tetrapeptide-21_TEGOPep4-17__100mg.png?v=1775256472","url":"https:\/\/shopsmartpicks.store\/products\/tetrapeptide-21-tegopep4-17","provider":"Shopsmartpicks","version":"1.0","type":"link"}