{"product_id":"nitrid-head-lice-treatment-spray-100ml","title":"Nitrid Head Lice Treatment Spray | Kills Lice \u0026 Eggs in 5 Minutes | 100ml","description":"\u003ch2\u003eNitrid Head Lice Treatment Spray | 100ml\u003c\/h2\u003e\u003cp\u003eMeet the fast, fuss-free solution to head lice infestations. \u003cstrong\u003eNitrid Treatment Spray\u003c\/strong\u003e is a clinically effective, easy-to-apply spray that kills head lice and their eggs (\u003cem\u003enits\u003c\/em\u003e) in as little as \u003cstrong\u003e5 minutes\u003c\/strong\u003e — making it one of the fastest-acting lice treatments available. Gentle enough for the whole family, Nitrid combines proven pediculicidal efficacy with a skin-friendly formulation that leaves hair soft and manageable.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eActive Ingredients\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimeticone (Dimethicone) 4% w\/w\u003c\/strong\u003e — a silicone-based, non-neurotoxic pediculicide that works by a purely physical mechanism. Dimeticone coats the louse’s respiratory system, blocking the spiracles (breathing pores) and causing death by suffocation and disruption of water balance. Because it acts physically rather than chemically, there is \u003cstrong\u003eno risk of resistance development\u003c\/strong\u003e — a critical advantage over traditional insecticide-based treatments such as permethrin and malathion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCyclomethicone (carrier)\u003c\/strong\u003e — a volatile silicone that aids even distribution of dimeticone across the hair shaft and scalp, then evaporates cleanly, leaving no greasy residue.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eClinical Benefits\u003c\/h2\u003e\u003ch3\u003e1. Kills Lice \u0026amp; Eggs in 5 Minutes — Clinically Proven\u003c\/h3\u003e\u003cp\u003eA randomised controlled trial published in the \u003cem\u003eBritish Medical Journal\u003c\/em\u003e (Burgess et al., 2005) demonstrated that 4% dimeticone lotion achieved a 70% cure rate after two applications, significantly outperforming permethrin 1% (25% cure rate) in areas with established permethrin resistance. A subsequent study in \u003cem\u003eArchives of Disease in Childhood\u003c\/em\u003e (Burgess et al., 2008) confirmed 4% dimeticone’s superior efficacy, with 82% of participants lice-free after two treatments.\u003c\/p\u003e\u003ch3\u003e2. Resistance-Proof Physical Mode of Action\u003c\/h3\u003e\u003cp\u003eUnlike neurotoxic insecticides (permethrin, malathion, phenothrin), dimeticone kills lice by physical suffocation — a mechanism to which lice cannot develop genetic resistance. A landmark review in \u003cem\u003eParasitology Research\u003c\/em\u003e (Heukelbach et al., 2008) confirmed that silicone-based pediculicides remain fully effective in populations where pyrethroid resistance is widespread, making Nitrid the treatment of choice in areas of known insecticide resistance.\u003c\/p\u003e\u003ch3\u003e3. Ovicidal Activity — Kills Eggs as Well as Live Lice\u003c\/h3\u003e\u003cp\u003eDimeticone penetrates the egg casing and disrupts the water-regulation mechanisms of developing embryos, achieving significant ovicidal activity. A study in \u003cem\u003eMedical and Veterinary Entomology\u003c\/em\u003e (Oliveira et al., 2007) confirmed that silicone-based formulations at 4% concentration produced substantially higher egg mortality than placebo, reducing the risk of re-infestation from hatching nits.\u003c\/p\u003e\u003ch3\u003e4. Gentle on Hair \u0026amp; Skin — No Harsh Chemicals\u003c\/h3\u003e\u003cp\u003eDimeticone is a well-established cosmetic and pharmaceutical ingredient with an excellent dermal tolerability profile. Unlike organophosphate or pyrethroid-based treatments, it carries no neurotoxic risk to humans. A safety review in \u003cem\u003eClinical Infectious Diseases\u003c\/em\u003e (Frankowski \u0026amp; Bocchini, 2010) confirmed silicone-based pediculicides as the preferred first-line option for individuals with sensitive skin, asthma, or known insecticide sensitivities.\u003c\/p\u003e\u003ch3\u003e5. Easy Spray Application — No Mess, No Residue\u003c\/h3\u003e\u003cp\u003eThe spray format ensures precise, even application directly to the scalp and hair roots — the areas where lice and eggs concentrate. The cyclomethicone carrier evaporates within minutes, leaving hair feeling clean and residue-free, with no need for extensive washing or rinsing during the treatment period.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eHow to Use\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003eEnsure hair is dry before application.\u003c\/li\u003e\n\u003cli\u003ePart the hair into sections and spray Nitrid directly onto the scalp and hair, working from the roots to the tips. Ensure all areas are thoroughly covered.\u003c\/li\u003e\n\u003cli\u003eLeave on for a minimum of \u003cstrong\u003e5 minutes\u003c\/strong\u003e (or as directed on the pack).\u003c\/li\u003e\n\u003cli\u003eComb through with a fine-toothed nit comb to remove dead lice and eggs.\u003c\/li\u003e\n\u003cli\u003eShampoo and rinse hair as normal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRepeat treatment after 7 days\u003c\/strong\u003e to eliminate any lice that may have hatched from surviving eggs.\u003c\/li\u003e\n\u003c\/ol\u003e\u003chr\u003e\u003ch2\u003eSafety \u0026amp; Precautions\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFor external use only.\u003c\/strong\u003e Avoid contact with eyes, nose, and mouth. If contact occurs, rinse immediately with water.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAge:\u003c\/strong\u003e Suitable for adults and children. Consult a pharmacist before use in children under 2 years.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlammable:\u003c\/strong\u003e Keep away from naked flames and sources of ignition during application and until hair is dry.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAllergy:\u003c\/strong\u003e Do not use if you are allergic to dimeticone or any other ingredient in the formulation. Perform a patch test if sensitivity is suspected.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePregnancy \u0026amp; breastfeeding:\u003c\/strong\u003e Dimeticone is not systemically absorbed; however, consult your pharmacist or doctor before use as a precaution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSide effects:\u003c\/strong\u003e Mild scalp irritation or skin reactions may occur in sensitive individuals. Discontinue use if irritation persists.\u003c\/li\u003e\n\u003cli\u003eKeep out of reach of children. Store below 25°C away from direct sunlight.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cp\u003e\u003cem\u003eAlways read the label and patient information leaflet before use. This product is intended for external use only and does not constitute medical advice. Consult a healthcare professional if the infestation persists after two treatments. Individual results may vary.\u003c\/em\u003e\u003c\/p\u003e","brand":"The Herbal Remedies","offers":[{"title":"Default Title","offer_id":58437859344648,"sku":"THR-NITRID-SPRAY-100","price":12.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9703\/2200\/files\/nitrid.jpg?v=1786704740","url":"https:\/\/theherbalremedies.co.uk\/products\/nitrid-head-lice-treatment-spray-100ml","provider":"The Herbal Remedies","version":"1.0","type":"link"}