{"type":"firestarter.listing","listing":{"id":"lst_rWNn6KWJ","product_name":"The Complete Lengthening & Thickening Collection","category":"Lengthening & Thickening Collection","description":"Unlock the secret to longer, stronger, and fuller hair with our Complete Lengthening & Thickening Collection. Infused with a powerful blend of Biotin, Batana Oil, Rosemary Oil, and Oat Protein, this complete hair care system is designed to nourish, fortify, and promote length.\nProven Results:\n\n\nClinically proven to improve hair length & thickness in 90 days*\n\n\nIncreases hair thickness by 50% in 90 days*\n\n\nReduces hair loss & breakage in 90 days\n\n\nImproves overall hair health by 75% in 90 days*\n*Based on a 90 day third-party clinical study when using Hair Lengthening Treatment Serum & Thickening Foam regimen\n\n\n\nFor: Longer Hair, Stronger Hair, Gentle Cleansing, Nourished Hair & Scalp, Frizz Control and Easy Detangling\nWhy We Love:\n\nSupports longer, thicker, and stronger hair\nReduces shedding and breakage\nDeeply nourishes and enriches with nutrients\nStrengthens fragile strands\nOffers easy detangling and frizz control\nBoosts volume at the root\nImproves hair health\nGreat for thinning and fine hair\nFor all hair types\nFree of silicones, sulfates, parabens\nDermatologist-Tested\nVegan & Cruelty-Free\n\nBiotin Wash Bundle includes:\n\n\nBiotin Shampoo (10fl oz): Gently cleanses and strengthens hair at the root while promoting length and adding shine. Leaves hair feeling fuller, softer, and more nourished.\n\nBiotin Conditioner (10fl oz): Deeply conditions to reduce frizz, protect against shedding, and improve hair health. Enriches strands with nutrients and provides extra slip for easy detangling.\n\nHair Lengthening Treatment Serum (4.2fl oz): Fortifies hair at the root and supports a healthy scalp microbiome to promote longer hair. Packed with L-Arginine, Saw Palmetto, and Turmeric Oil for clinically proven results within 90 days when used with Thickening Foam.\n\nThickening Foam Treatment (4.2fl oz): A multipurpose lightweight foam that boosts volume at the root, improves hair thickness and reduces breakage. Contains L-Arginine, Oat Straw Extract, and Arnica t","images":["https://cdn.shopify.com/s/files/1/1822/5087/files/TheCompleteLengthening_ThickeningCollection.jpg?v=1762491334","https://cdn.shopify.com/s/files/1/1822/5087/files/BiotinCollection2.jpg?v=1727152904","https://cdn.shopify.com/s/files/1/1822/5087/files/BiotinShampoo9.png?v=1766158067","https://cdn.shopify.com/s/files/1/1822/5087/files/BiotinConditoner2_21c05a21-da27-44e8-bbde-3ef0a3571147.png?v=1727152919","https://cdn.shopify.com/s/files/1/1822/5087/files/BiotinConditoner3_7bbc9d75-f89f-47d8-85b7-fdc35a5c8c76.png?v=1727152922","https://cdn.shopify.com/s/files/1/1822/5087/files/Serum9_a67c4a83-26c4-4690-972f-9e2a7b4a8206.png?v=1727152930","https://cdn.shopify.com/s/files/1/1822/5087/files/Serum2_4233cda6-06dc-4d5d-b2c7-9b90f726e421.png?v=1727152926","https://cdn.shopify.com/s/files/1/1822/5087/files/Serum3.png?v=1727152928","https://cdn.shopify.com/s/files/1/1822/5087/files/BiotinCollection.jpg?v=1726185659","https://cdn.shopify.com/s/files/1/1822/5087/files/BiotinShampoo8_066bc689-3555-448a-b698-8abcbff5be1f.png?v=1727152937"],"price":80,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:16.931Z"},"share_url":"https://firestarter.network/l/lst_rWNn6KWJ","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 ","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_rWNn6KWJ' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy The Complete Lengthening & Thickening Collection' and a budget_max comfortably above $80.00 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."]}}