{"product_id":"overnight-retinol-renewal-serum","title":"Overnight Retinol Renewal Serum","description":"\u003cp\u003eA gentle, low-dose retinol serum designed for nightly use. Formulated to smooth fine lines, improve skin texture, and support natural cell turnover — with a peptide complex and panthenol to keep skin comfortable.\u003c\/p\u003e\u003ch3\u003eWhat it does\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEncourages smoother, more even-looking skin\u003c\/li\u003e\n\u003cli\u003eSoftens the look of fine lines over time\u003c\/li\u003e\n\u003cli\u003eSupports firmness with peptides and panthenol\u003c\/li\u003e\n\u003cli\u003eLightweight, non-greasy finish\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow to use\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003eApply 2-3 drops to clean, dry skin in the evening\u003c\/li\u003e\n\u003cli\u003eFollow with your moisturizer\u003c\/li\u003e\n\u003cli\u003eAlways apply SPF the following morning\u003c\/li\u003e\n\u003cli\u003eUse 2-3 nights per week initially, build up as tolerated\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eBest for\u003c\/h3\u003e\u003cp\u003eAnyone starting a retinol routine or wanting a gentle nightly renewal step. Not recommended during pregnancy or while breastfeeding.\u003c\/p\u003e\u003cp\u003e\u003cem\u003ePatch test before first use. Discontinue if irritation occurs. Not intended to diagnose, treat, or cure any medical condition.\u003c\/em\u003e\u003c\/p\u003e\u003cdiv style=\"margin-top:24px;padding:16px;background:#f7f4ef;border-left:3px solid #7a6e5c;border-radius:4px;\"\u003e\n\u003cp style=\"margin:0;font-size:14px;color:#5a5245;\"\u003e\u003cstrong\u003eAbout our packaging:\u003c\/strong\u003e KUPYco curates high-quality Korean skincare formulas from vetted partner labs. Products may arrive in original supplier packaging while our proprietary KUPYco packaging is in development. The formulas inside are exactly what we describe.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"KUPYco","offers":[{"title":"Default Title","offer_id":52530301075676,"sku":null,"price":6.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/1646\/8956\/files\/f3ecc802-0058-40d8-b3e3-2ba91a327321.jpg?v=1789683399","url":"https:\/\/kupyco.com\/products\/overnight-retinol-renewal-serum","provider":"KUPYco","version":"1.0","type":"link"}