{"product_id":"grenzcine-serum","title":"GrenzCine Serum","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eOur groundbreaking multi-functional growth factor serum formulated with 10% L-Ascorbic Acid USP + Polyamine-DAB® to restore volume, density, firmness, and elasticity for visibly lifted, smoother, younger-looking skin. Ideal for all skin types, especially mature.\u003c\/span\u003e\u003c\/p\u003e","brand":"Urban-retreat-derma-spa","offers":[{"title":"Default Title","offer_id":44905552969901,"sku":null,"price":340.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0263\/2191\/1844\/files\/ScreenShot2025-09-12at2.29.36PM.png?v=1757705383","url":"https:\/\/www.urbanretreatdermaspa.ca\/products\/grenzcine-serum","provider":"Urban Retreat Derma Spa","version":"1.0","type":"link"}