{"product_id":"castanea-crenata-inner-shell-pore-tightening-serum","title":"Castanea Crenata Inner Shell Pore Tightening Serum","description":"\u003ch3\u003eA pore-tightening serum powered by 81% chestnut shell extract from Gongju\u003c\/h3\u003e\u003cp\u003eThis pore-refining serum is formulated with 81% chestnut shell extract sourced from chestnuts grown in Gongju, South Chungcheong Province. Rich in tannins, the extract helps visibly tighten enlarged pores, while Antisebum P regulates sebum production to keep excess oil in check. The texture is viscous and cushiony on application, but absorbs into a lightweight, non-sticky finish that feels fresh on skin. Formulated without synthetic fragrance and scented only with natural extracts, it's gentle enough for those sensitive to scent.\u003c\/p\u003e\u003ch3\u003eClinically proven instant pore-tightening results\u003c\/h3\u003e\u003cp\u003eIn a human application test, visible pore improvement was observed after just one use.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePore count: 31.07% improvement\u003c\/li\u003e\n\u003cli\u003ePore area: 19.16% improvement\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe serum also passed a primary irritation test on sensitive skin and was rated non-irritating, making it suitable for reactive skin types. However, individual reactions may vary, so we recommend patch-testing on the inner arm or behind the ear before first use.\u003c\/p\u003e\u003ch3\u003eFor pore concerns and skin in need of soothing\u003c\/h3\u003e\u003cp\u003eBeyond chestnut shell extract, the formula includes two patented ingredients. Derma-clera helps calm skin sensitized by external stressors while supporting barrier function and moisture retention, and Syn-Hycan contributes to elasticity and hydration. It's especially well-suited for combination to oily skin with visibly enlarged pores or excess sebum, as well as skin that's become reactive due to environmental stress. Recommended for anyone looking to target pore-tightening and skin texture refinement at the same time.\u003c\/p\u003e","brand":"molvany","offers":[{"title":"Single Item","offer_id":41127175815232,"sku":"768-1","price":15.49,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0600\/8825\/4528\/files\/1779432923040.png?v=1779782728","url":"https:\/\/piyonna.com\/products\/castanea-crenata-inner-shell-pore-tightening-serum","provider":"PIYONNA","version":"1.0","type":"link"}