{"product_id":"isntree-hyper-retinol-ex-1-0-serum-20ml","title":"Isntree — Hyper Retinol EX 1.0 Serum — 20ml","description":"\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Skin with fine lines, uneven texture, or early signs of aging — for those ready to start retinol\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e1% retinol. Clinical strength. K-beauty delivered.\u003c\/strong\u003e\u003cbr\u003eIsntree's Hyper Retinol EX 1.0 Serum offers a concentrated 1% retinol formula with encapsulation technology to minimize irritation — bringing one of dermatology's most proven anti-aging ingredients into a gentle daily format.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e1% encapsulated retinol slowly releases to reduce irritation risk\u003c\/li\u003e\n\u003cli\u003eVisibly improves fine lines, skin texture, and uneven tone over 4–8 weeks\u003c\/li\u003e\n\u003cli\u003eNiacinamide supports skin as retinol works — a calming counterpart\u003c\/li\u003e\n\u003cli\u003eFor PM use only — retinol increases sun sensitivity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey Ingredients\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRetinol (1%) —\u003c\/strong\u003e Vitamin A derivative proven to accelerate cell turnover, reduce wrinkles, and improve skin texture\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEncapsulation Technology —\u003c\/strong\u003e Wraps retinol in a protective coating that releases slowly, reducing irritation vs. bare retinol\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNiacinamide —\u003c\/strong\u003e Calms potential retinol-induced irritation and brightens skin simultaneously\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eFull Ingredients (INCI)\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eWater, Glycerin, Butylene Glycol, Niacinamide, Retinol (Encapsulated), Sodium Hyaluronate, Adenosine, Allantoin, Panthenol, Carbomer, Arginine, 1,2-Hexanediol, Ethyl Hexanediol\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow to Use\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eUse PM only — retinol should never be used in the morning\u003c\/li\u003e\n\u003cli\u003eStart 2–3 times per week; increase frequency as skin adjusts\u003c\/li\u003e\n\u003cli\u003eApply after toner, before moisturizer\u003c\/li\u003e\n\u003cli\u003eAlways wear SPF the next morning\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003cstrong\u003eFKWL Tip\u003c\/strong\u003e\u003cbr\u003eNew to retinol? Start with 2x per week, sandwich it between hydrating toner and a rich moisturizer, and let your skin adjust over 4 weeks before increasing frequency. The encapsulation makes this one of the gentlest 1% formulas available.\u003c\/p\u003e","brand":"fkwl","offers":[{"title":"20ml","offer_id":43787577491521,"sku":"569176_9T1Z25","price":21.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0719\/6416\/4161\/files\/1758788450062_5304c201c07b4c70b2a42c7081bedbe9_b8bbcf5b-3587-4cdd-bbbc-1f9035dad7cb.png?v=1776730620","url":"https:\/\/fkwl.us\/products\/isntree-hyper-retinol-ex-1-0-serum-20ml","provider":"FKWL","version":"1.0","type":"link"}