{"product_id":"the-core-four","title":"The Core Four™","description":"\u003ch2 style=\"text-align: left;\"\u003e\n\u003cstrong\u003eClinical Anti-Aging Protocol \u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cp style=\"text-align: left;\" class=\"p1\"\u003eA physician-developed four-step protocol designed to visibly improve skin texture, brightness, firmness, and overall skin quality using clinically recognized active ingredients that work in synergy.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" class=\"p1\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0596\/8979\/5658\/files\/59F70B12-D8DA-4823-AA6A-0022057CACF5.png?v=1780587635\"\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eThe Core Four™ Includes\u003c\/b\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003eExfoliating Cream Cleanser\u003c\/b\u003e\u003cspan class=\"s2\"\u003e\u003cbr\u003eRefines texture and prepares skin for active ingredient absorption.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003eRetinol Rx 0.5%\u003c\/b\u003e\u003cspan class=\"s2\"\u003e\u003cbr\u003eSupports collagen production and visibly improves fine lines and skin texture.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003eAge Delay Serum\u003c\/b\u003e\u003cspan class=\"s2\"\u003e\u003cbr\u003eAntioxidant support designed to brighten and improve overall skin tone.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003eAge Delay Moisturizer\u003c\/b\u003e\u003cspan class=\"s2\"\u003e\u003cbr\u003eHydrates and supports the skin barrier while sealing in active ingredients.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch1 style=\"text-align: left;\"\u003e\n\u003cstrong style=\"font-size: 0.875rem;\"\u003eClinical Validation — Published in the Journal of Drugs in Dermatology\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h1\u003e\n\u003cp style=\"text-align: left;\"\u003eIn a 12-week, double-blind, controlled clinical trial published in the \u003cem\u003eJournal of Drugs in Dermatology\u003c\/em\u003e, our Retinol Rx 0.5% All Trans-Retinol formulation was directly compared to prescription tretinoin. The study demonstrated \u003cstrong\u003ecomparable visible improvements in wrinkle reduction and skin texture\u003c\/strong\u003e — with notably less irritation and better tolerability.\u003c\/p\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cstrong\u003eWho This Protocol Is For\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp style=\"text-align: left;\"\u003eDesigned for adults experiencing visible signs of aging — fine lines, wrinkles, uneven skin tone, loss of firmness, or rough texture — who want a clinically structured, physician-formulated approach to skincare that delivers measurable results.\u003c\/p\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cstrong\u003eBegin With What Endures\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp style=\"text-align: left;\"\u003eEvery advanced skincare regimen builds upon these four pillars. This is the standard beneath them. This is where luxury meets clinical efficacy.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e*Based on a 12-week, double-blind, controlled clinical trial published in the Journal of Drugs in Dermatology comparing Retinol Rx 0.5% to prescription tretinoin. Individual results may vary.\u003c\/p\u003e","brand":"James Kace| MD Skincare","offers":[{"title":"Default Title","offer_id":43363277799498,"sku":"CORE4-PROTOCOL","price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0596\/8979\/5658\/files\/0D71C538-C705-4D59-AD0E-548ABEC547D1.jpg?v=1781053595","url":"https:\/\/jameskace.com\/products\/the-core-four","provider":"James Kace | MD Skincare","version":"1.0","type":"link"}