{"product_id":"hedrin-kills-lice-spray","title":"Hedrin Once Spray Gel - 100ml","description":"\u003ch2\u003eAbout Hedrin Once Spray Gel\u003c\/h2\u003e\u003cp\u003eHead lice in a single treatment: Hedrin Once's spray gel kills lice \u003cem\u003eand\u003c\/em\u003e eggs in one 15-minute application — the penetrol-boosted dimeticone gets into eggs that ordinary treatments wait a week to catch as hatchlings. Clinically tested on real heads. 100ml.\u003c\/p\u003e\u003ch2\u003eOne treatment, honestly assessed\u003c\/h2\u003e\u003cp\u003eBecause it kills eggs as well as lice, Hedrin Once is designed not to need the day-7 repeat — the main way lice treatments fail. The trade: a 15-minute wait and a gel texture that wants a thorough rinse. Fair exchange for one evening instead of two.\u003c\/p\u003e\u003ch2\u003eHow to use\u003c\/h2\u003e\u003cp\u003eSpray onto dry hair until saturated, work in to coat every strand, leave 15 minutes, then rinse thoroughly and comb. Check with a detection comb a few days later.\u003c\/p\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003eStill check the whole household the same day — one treated head in an untreated house is a revolving door. Physical action means no insecticide resistance.\u003c\/p\u003e","brand":"Hedrin","offers":[{"title":"Default Title","offer_id":57730170749315,"sku":"3467172","price":12.29,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1006\/9282\/0355\/files\/hedrin-once-spray-gel_sp11038.png?v=1787585233","url":"https:\/\/www.stockmymedicine.co.uk\/products\/hedrin-kills-lice-spray","provider":"StockMyMedicine","version":"1.0","type":"link"}