{"product_id":"epicutis-arctigenin-brightening-treatment-abt-tester-new-no-box-1-oz","title":"Epicutis Arctigenin Brightening Treatment (ABT) Tester 1oz – ABSO Serum (No Box)","description":"\u003cp\u003eEpicutis Arctigenin Brightening Treatment (ABT) is a first-of-its-kind brightening serum built around ABSO — a proprietary novel extract derived from burdock seed oil, enriched with arctigenin (ATG), the specific lignan compound responsible for skin brightening activity. Arctigenin has never before been used in mainstream skincare — it represents a genuinely new brightening mechanism distinct from tyrosinase inhibitors (kojic acid, arbutin) or melanosome transfer inhibitors (niacinamide).\u003c\/p\u003e\u003cp\u003eArctigenin's brightening mechanism operates at the melanocyte differentiation stage — inhibiting the early signaling pathway that determines whether melanocytes produce melanin-containing melanosomes, rather than simply inhibiting the enzyme (tyrosinase) that produces melanin within already-activated melanosomes. This upstream inhibition provides complementary and additive brightening activity to conventional brighteners. ABSO (Arctigenin-Enriched Burdock Seed Oil) delivers arctigenin in the optimal lipid vehicle for penetration and bioavailability. Activated Grape Seed Extract (AGSE) provides antioxidant and anti-inflammatory activity clinically proven to combat fine lines and wrinkles. Ferulic Acid provides additional antioxidant and melanogenesis-inhibiting support. Epicutis is a Princeton University-rooted clinical skincare brand founded by dermatologist Dr. Steven Rosen, M.D., built around patented lipid bioactive technology (TSC — Disodium Tetramethylhexadecenyl Succinoyl Cysteine) developed at Princeton University. Each formula is designed around a minimal, clean ingredient philosophy — only ingredients that serve a clear functional role. Available at Beauty Riche — authorized Epicutis retailer with same-day shipping.\u003c\/p\u003e","brand":"Epicutis","offers":[{"title":"Default Title","offer_id":48823821500659,"sku":"EPTTSTABT","price":100.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0043\/6047\/0618\/files\/c24f5602-199e-4830-8c66-b86abee5c5c2.jpg?v=1775848976","url":"https:\/\/beautyriche.com\/products\/epicutis-arctigenin-brightening-treatment-abt-tester-new-no-box-1-oz","provider":"Beauty Riche","version":"1.0","type":"link"}