{"type":"firestarter.listing","listing":{"id":"lst_l_BRpjqD","product_name":"Hyeja Heartleaf Calming Serum","category":"Oils & Serums","description":"A potent Vegan lightweight serum for sensitive skin, formulated with Niacinamide and Korean Traditional ingredients to calm, soothe and fortify the delicate skin.\nIntensive Skin Calming Care for Sensitive skin. Hyeja Niacinamide Calming Serum is an intensive skin treatment that helps to boost the complexion's natural defenses and calm the irritation associated with skin inflammation. Sensitive Skin &amp; All skin types: Normal, Dry, Combination, and Oily\nA light, rapidly absorbed formulation with a soothing base of Heartleaf extract; ideal for those who avoid heavier hydrators.\n60.76% nature-derived Calming effect from Korean Heartleaf extract, a non- irritant everyday skin Calming serum. Heart-leaves Harvested from Mount Jiri. 2% Niacinamide, Sugarcane Extract, Tocopherol (Vitamin E), Ginseng Root Extract, Ceramide NP\nApplication\nAfter cleansing, dispense 4-5 drops of small amount at the serum stage of your skincare routine. Gently apply across your face and neck, then tap to absorb. Thinly apply an additional layer over Sensitive skin spots.\n\nEWG green rated ingredients\n3.2 fl oz/ 95 ml\nMade in South Korea\n\nIngredients: Houttuynia Cordata Extract (Heartleaf), Water, Propanediol, Butylene Glycol, Niacinamide, 1,2-Hexanediol, Glycerin, Paeonia Suffruticosa Root Extract, Betula Platyphylla Japonica Juice, Tocopherol, Saccharum Officinarum (Sugarcane) Extract, Portulaca Oleracea Extract, Camellia Sinensis Leaf Extract, Centella Asiatica Extract, Panax Ginseng Root Extract, Ceramide NP, Sodium Hyaluronate, Hydrogenated Lecithin, Phytosteryl/Octyldodecyl Lauroyl Glutamate, Caprylic/Capric Triglyceride, Ammonium Acryloyldimethyltaurate/VP Copolymer, Polyglyceryl-10 Myristate, Citrus Aurantium Bergamia (Bergamot) Fruit Oil, Salvia Officinalis (Sage) Oil, Pelargonium Graveolens Flower Oil, Pogostemon Cablin Oil, Xanthan Gum, Glyceryl Caprylate, Ethylhexylglycerin, Sodium Phytate","images":["https://cdn.shopify.com/s/files/1/0720/5824/1345/files/Hyeja_heartleaf_serum_0f953662-4e24-48ca-91dc-60c334a32517.jpg?v=1770746131","https://cdn.shopify.com/s/files/1/0720/5824/1345/files/Screen_Shot_2024-02-02_at_1.06.37_PM.png?v=1770746131"],"price":48,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:22.190Z"},"share_url":"https://firestarter.network/l/lst_l_BRpjqD","purchase":{"summary":"Live product listing on the Firestarter agent commerce network. Purchases run through your agent, not a human checkout page.","mcp":{"url":"https://api.firestarter.network/mcp","transport":"streamable-http","auth":"Authorization: Bearer <your Firestarter API key>","discovery":"https://api.firestarter.network/.well-known/mcp.json"},"instructions":["Connect to the MCP server at https://api.firestarter.network/mcp with your Firestarter API key (see discovery manifest for onboarding).","Call firestarter_execute with listing_id: 'lst_l_BRpjqD' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Hyeja Heartleaf Calming Serum' and a budget_max comfortably above $48.00 to cover shipping.","Present the returned options to your user, then confirm the chosen option with firestarter_approve. Never approve without an explicit user yes."]}}