{"title":"Peptides","description":"Why Peptides? Peptides are short chains of amino acids that signal skin to behave younger — producing more collagen, repairing faster, firming visibly. Unlike retinol, they do this without irritation, which makes them one of the few anti-aging ingredients almost every skin type can tolerate.\n\nThis is Lindsey's go-to category for clients who want visible lift and firmness without needles — the exact serums and creams she uses in her Youthplex protocol in the treatment room.","products":[{"product_id":"dermo-rejuvenation-de-aging-care-eye-neck-cream-40ml","title":"Corthe Dermo Rejuvenation Eye + Neck Cream","description":"\u003cp\u003eCorthe Dermo Rejuvenation Eye and Neck Cream targets the eye contour and neck, two of the most delicate areas that show the earliest signs of aging. Formulated to hydrate, firm, and strengthen, it helps maintain treatment results and supports long-term skin resilience in these zones. Niacinamide brightens and evens tone, while Shea Butter and Hyaluronic Acid smooth and plump fine lines.\u003c\/p\u003e\n\u003cp\u003eA Peptide Complex with Adenosine boosts collagen synthesis and restores elasticity, while Marine Extracts, Licorice Root, and Sea Buckthorn calm, nourish, and reinforce the skin barrier for improved density and lift. Copper Tripeptide-1 and Palmitoyl Pentapeptide-4 further support firmness and barrier repair. Use to reduce puffiness, dark circles, and firmness loss. 40ml\u003c\/p\u003e","brand":"Corthe","offers":[{"title":"Default Title","offer_id":44873142173765,"sku":"COR-0027","price":46.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/9525\/2037\/files\/CortheDEAGINGCARE_7cc9d07f-653c-4b1f-bfda-62ce0a3ce203.jpg?v=1776200452"},{"product_id":"krx-the-face-lift-intensive-firming-serum","title":"Collagen Firming Serum by KRX | Face Lift Intensive","description":"\u003cdiv style=\"padding: 20px 24px; margin: 0 0 24px 0; background: #F4F2F6; border-left: 3px solid #7B3F6E;\"\u003e\n\u003cp style=\"margin: 0; color: #2D1B2E;\"\u003e\u003cstrong\u003eWhy I chose this\u003c\/strong\u003e\u003cbr\u003eThe collagen serum I pair with the neck cream for clients concerned about laxity.\u003c\/p\u003e\n\u003cp style=\"margin: 8px 0 0 0; color: #7B3F6E;\"\u003eLindsey Rapp, Licensed Esthetician\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cstrong\u003eA Collagen Firming Serum for Lift, Tightness, and Skin Laxity\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eKRX The Face Lift Intensive Firming Serum is a bouncy anti-aging serum designed to visibly firm, tighten, and lift skin that is losing elasticity or definition.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eHow It Works\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eMultiple forms of collagen work together to hydrate, support collagen-deficient skin, improve elasticity, soften fine lines, create a moisture-locking effect, and visibly plump the skin.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eWhy It's Different\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis serum gives lifting and firming benefits without a sticky or heavy finish, making it ideal as a daily protocol serum for aging, lax, or depleted skin.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eWho It's For\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLoss of firmness\u003c\/li\u003e\n\u003cli\u003eSagging or lax skin\u003c\/li\u003e\n\u003cli\u003eFine lines and wrinkles\u003c\/li\u003e\n\u003cli\u003eSkin needing collagen support\u003c\/li\u003e\n\u003cli\u003eAnti-aging treatment routines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eHow to Use It in Your Routine\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eApply after cleansing and toner before moisturizer. Use upward pressing motions and follow with cream.\u003c\/p\u003e\n\u003cp\u003ePair with \u003ca href=\"https:\/\/shop.lindseyrappskin.com\/products\/krx-youthplex-face-lifting-cream?variant=44876534513733\"\u003eFirming Peptide Cream by KRX\u003c\/a\u003e or \u003ca href=\"https:\/\/shop.lindseyrappskin.com\/products\/krx-neckcream?variant=44876533596229\"\u003eFirming Neck Cream by KRX\u003c\/a\u003e.\u003c\/p\u003e","brand":"KrX","offers":[{"title":"Default Title","offer_id":44876534317125,"sku":"KRX-0011","price":55.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/9525\/2037\/files\/KRXTheFaceLiftSerum_square.webp?v=1776710158"},{"product_id":"krx-youthplex-face-lifting-cream","title":"Firming Peptide Cream by KRX | Youthplex Face Lift","description":"\u003cdiv style=\"padding: 20px 24px; margin: 0 0 24px 0; background: #F4F2F6; border-left: 3px solid #7B3F6E;\"\u003e\n\u003cp style=\"margin: 0; color: #2D1B2E;\"\u003e\u003cstrong\u003eWhy I chose this\u003c\/strong\u003e\u003cbr\u003eThe final step of the Youthplex protocol I use in my studio. It seals in the serum and adds Volufiline for visible volume.\u003c\/p\u003e\n\u003cp style=\"margin: 8px 0 0 0; color: #7B3F6E;\"\u003eLindsey Rapp, Licensed Esthetician\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cstrong\u003eA Firming Cream That Restores Volume, Lift, and Elasticity\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eKRX Youthplex Face Lift Cream is an advanced anti-aging moisturizer designed to firm, lift, hydrate, and support aging or sagging skin.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eHow It Works\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eVolufiline helps restore visible volume, while ceramide NP, squalane, olive oil, glycerin, betaine, panthenol, and advanced peptides support barrier repair, hydration, collagen, elastin, and smoother-looking skin.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eWhy It's Different\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis cream is more than a moisturizer. It functions as the final treatment step in the Youthplex protocol, sealing in actives while supporting visible lift and long-term skin resilience.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eWho It's For\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLoss of firmness and elasticity\u003c\/li\u003e\n\u003cli\u003eFine lines and wrinkles\u003c\/li\u003e\n\u003cli\u003eSagging or depleted skin\u003c\/li\u003e\n\u003cli\u003eDry mature skin\u003c\/li\u003e\n\u003cli\u003eYouthplex anti-aging routines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eHow to Use It in Your Routine\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eApply as the final moisturizer step. Use upward lifting strokes over face and neck.\u003c\/p\u003e\n\u003cp\u003eFor best results, use with \u003ca href=\"https:\/\/shop.lindseyrappskin.com\/products\/krx-youthplex-face-lift-serum?variant=44876534677573\"\u003eFirming Peptide Lift Serum by KRX\u003c\/a\u003e.\u003c\/p\u003e","brand":"KrX","offers":[{"title":"Default Title","offer_id":44876534513733,"sku":"KRX-0012","price":70.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/9525\/2037\/files\/KRXYouthplexFaceLiftCream_square.jpg?v=1776258935"},{"product_id":"krx-youthplex-face-lift-serum","title":"Firming Peptide Lift Serum by KRX | Youthplex Face Lift","description":"\u003cdiv style=\"padding: 20px 24px; margin: 0 0 24px 0; background: #F4F2F6; border-left: 3px solid #7B3F6E;\"\u003e\n\u003cp style=\"margin: 0; color: #2D1B2E;\"\u003e\u003cstrong\u003eWhy I chose this\u003c\/strong\u003e\u003cbr\u003eThe firming serum I reach for in my studio when a client wants visible lift without injectables.\u003c\/p\u003e\n\u003cp style=\"margin: 8px 0 0 0; color: #7B3F6E;\"\u003eLindsey Rapp, Licensed Esthetician\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cstrong\u003eA Firming Peptide Serum for Lift, Elasticity, and Definition\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eKRX Youthplex Face Lift Serum is a professional Korean anti aging serum designed to support firmness, elasticity, and visible lift in skin that looks loose, dull, or less defined.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eHow It Works\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003ePeptides and firming support ingredients help improve the look of skin structure while hydration helps the skin appear smoother, plumper, and more resilient.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eWhy It's Different\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis is the core treatment step in the Youthplex system. It does more than hydrate by targeting visible firmness and long-term skin support.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eWho It's For\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLoss of firmness\u003c\/li\u003e\n\u003cli\u003eFine lines and wrinkles\u003c\/li\u003e\n\u003cli\u003eDull or aging skin\u003c\/li\u003e\n\u003cli\u003eSkin needing lift and definition\u003c\/li\u003e\n\u003cli\u003eClients building an anti aging routine\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eHow to Use It in Your Routine\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eApply after cleansing and toner. Follow with Youthplex Face Lift Cream to seal in the treatment.\u003c\/p\u003e\n\u003cp\u003eComplete the routine with \u003ca href=\"https:\/\/shop.lindseyrappskin.com\/products\/krx-youthplex-face-lifting-cream?variant=44876534513733\"\u003eFirming Peptide Cream by KRX\u003c\/a\u003e.\u003c\/p\u003e","brand":"KrX","offers":[{"title":"Default Title","offer_id":44876534677573,"sku":"KRX-0013","price":70.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/9525\/2037\/files\/KRXYouthplexFaceLiftSerum_square.jpg?v=1777595746"},{"product_id":"krx-youthplex-face-lift-toning-solution","title":"KRX Youthplex Face Lift Toning Solution | Firming Treatment Toner","description":"\u003ch2\u003eA Firming Toner That Preps Skin for Lifting Treatments\u003c\/h2\u003e\u003cp\u003eThis toner hydrates and preps the skin for better absorption of firming and anti aging products.\u003c\/p\u003e\u003ch3\u003eHow It Works\u003c\/h3\u003e\u003cp\u003eHydrating and firming ingredients help improve elasticity and support treatment absorption.\u003c\/p\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003cp\u003eApply after cleansing and before serum.\u003c\/p\u003e","brand":"KrX","offers":[{"title":"Default Title","offer_id":44876534710341,"sku":"KRX-0026","price":70.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/9525\/2037\/files\/KRXYouthplexFaceLiftToningSolution_square.jpg?v=1776258938"},{"product_id":"dermathod-o2-tox-peel","title":"Spicule Resurfacing Serum by Dermathod | O2 Tox Peptide Skin Renewal","description":"\u003cdiv style=\"padding: 20px 24px; margin: 0 0 24px 0; background: #F4F2F6; border-left: 3px solid #7B3F6E;\"\u003e\n\u003cp style=\"margin: 0; color: #2D1B2E;\"\u003e\u003cstrong\u003eWhy I chose this\u003c\/strong\u003e\u003cbr\u003eSpicules are my specialty, and this is the product I use to introduce clients to them. It's the closest thing to microneedling you can do at home.\u003c\/p\u003e\n\u003cp style=\"margin: 8px 0 0 0; color: #7B3F6E;\"\u003eLindsey Rapp, Licensed Esthetician\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cstrong\u003eA Spicule Resurfacing Treatment That Goes Beyond Exfoliation\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eDermathod O2 Tox is a \u003cstrong\u003espicule resurfacing serum\u003c\/strong\u003e designed to stimulate collagen, smooth texture, and strengthen the skin through controlled micro-exfoliation.\u003c\/p\u003e\n\u003cp\u003eFormulated with \u003cstrong\u003e30,000 ppm marine spicules\u003c\/strong\u003e and pro-aging peptides, this advanced Korean skincare treatment creates micro-stimulation within the skin to trigger renewal, improve elasticity, and support overall skin health.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eHow It Works\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eUnlike traditional exfoliants, spicules act as natural micro-needles that enhance cellular turnover and improve ingredient absorption.\u003c\/p\u003e\n\u003cp\u003eUpon application, the oxygenating formula activates with a visible bubbling effect. The spicules remain active within the skin for up to \u003cstrong\u003e72 hours\u003c\/strong\u003e, continuing to support:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCollagen production\u003c\/li\u003e\n\u003cli\u003eSkin renewal\u003c\/li\u003e\n\u003cli\u003eImproved texture and clarity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eWhy It's Different\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMimics microneedling without devices\u003c\/li\u003e\n\u003cli\u003eNo harsh acids or peeling\u003c\/li\u003e\n\u003cli\u003eStimulates rather than strips the skin\u003c\/li\u003e\n\u003cli\u003eDelivers both immediate glow and long-term results\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eWho It's For\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDull, textured, or congested skin\u003c\/li\u003e\n\u003cli\u003eLoss of firmness or elasticity\u003c\/li\u003e\n\u003cli\u003eFine lines and early signs of aging\u003c\/li\u003e\n\u003cli\u003eClients seeking advanced Korean skincare treatments at home\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"padding: 28px; margin: 30px 0; border: 1px solid #e8ddd5; background: #fbf7f3;\"\u003e\n  \u003ch2\u003eLearn More About Spicule Skin Renewal\u003c\/h2\u003e\n  \u003cp\u003eExplore Lindsey's esthetician guides to Korean spicule skincare, microneedling inspired treatments, and safe at home skin renewal.\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/shop.lindseyrappskin.com\/blogs\/lindseys-blog\/what-is-a-spicule-facial\"\u003eWhat Is a Spicule Facial?\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/shop.lindseyrappskin.com\/blogs\/lindseys-blog\/spicule-vs-microneedling\"\u003eSpicule vs Microneedling\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/shop.lindseyrappskin.com\/blogs\/lindseys-blog\/are-spicules-safe-for-skin\"\u003eAre Spicules Safe for Skin?\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/shop.lindseyrappskin.com\/blogs\/lindseys-blog\/how-to-use-spicule-skincare-at-home\"\u003eHow to Use Spicule Skincare at Home\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/shop.lindseyrappskin.com\/blogs\/lindseys-blog\/best-korean-exfoliation-treatments\"\u003eBest Korean Exfoliation Treatments\u003c\/a\u003e\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Dermathod","offers":[{"title":"Default Title","offer_id":44878752677957,"sku":"DER-0005","price":60.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/9525\/2037\/files\/DermathodOXTOXPeel.jpg?v=1776351808"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/9525\/2037\/collections\/KRXYouthplexFaceLiftCream_square.jpg?v=1786934019","url":"https:\/\/shop.lindseyrappskin.com\/collections\/peptides.oembed","provider":"Lindsey Rapp Skin","version":"1.0","type":"link"}