{"product_id":"decibel-hypertrophy-thickening-and-volumizing-treatment","title":"Decibel Hypertrophy Thickening and Volumizing Treatment","description":"\u003cp\u003eA progressive, no build up, thickening and volumizing treatment. Formulated with 140dB™ Complex composed of ingredients that have shown to increase hair thickness and volume up to 74%, last 20+ washes, are color safe, improve dry time, detangle, repair and protect.\u003c\/p\u003e\n\u003cp\u003eHow to use:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eAfter Shampooing with Decibel Thickening Shampoo, \u003c\/span\u003e\u003cspan\u003eapply Hypertrophy treatment throughout all \u003c\/span\u003e\u003cspan\u003ehair. \u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLet treatment sit for 5 minutes, then rinse. \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eAfter \u003c\/span\u003e\u003cspan\u003etreatment, apply Decibel Thickening Conditioner, then \u003c\/span\u003e\u003cspan\u003erinse. \u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStyle as normal.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Decibel","offers":[{"title":"Default Title","offer_id":55900025160065,"sku":"dect","price":49.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0258\/4143\/4720\/files\/Screenshot2026-07-10at14.53.37.png?v=1783691637","url":"https:\/\/www.rosserhair.com\/products\/decibel-hypertrophy-thickening-and-volumizing-treatment","provider":"Rosser Hair","version":"1.0","type":"link"}