--- product_id: 589811450 title: "Ultra Once All-in-One Head Lice Treatment Spray & Comb - 100% Effective on Lice & Eggs in 2mins, Includes Spray 120ml & Nit Comb - 2023 New Formulation" brand: "nitrid" price: "KD 7.19" currency: KWD in_stock: true reviews_count: 8 category: "Nitrid" url: https://www.desertcart.com.kw/products/589811450-ultra-once-all-in-one-head-lice-treatment-spray-comb store_origin: KW region: Kuwait --- # Dimethicone-based gentle formula Kills lice & eggs in 2 mins Ultra Once All-in-One Head Lice Treatment Spray & Comb - 100% Effective on Lice & Eggs in 2mins, Includes Spray 120ml & Nit Comb - 2023 New Formulation **Brand:** nitrid **Price:** KD 7.19 **Availability:** ✅ In Stock ## Summary > 🚀 Zap lice fast, stay flawless longer! ## Quick Answers - **What is this?** Ultra Once All-in-One Head Lice Treatment Spray & Comb - 100% Effective on Lice & Eggs in 2mins, Includes Spray 120ml & Nit Comb - 2023 New Formulation by nitrid - **How much does it cost?** KD 7.19 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/589811450-ultra-once-all-in-one-head-lice-treatment-spray-comb) ## Best For - nitrid enthusiasts ## Why This Product - Trusted nitrid brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rapid Action Power:** Clinically proven 100% lice & egg elimination in just 2 minutes—because your time is precious. - • **Trusted by Thousands:** Rated 4.6 stars with glowing reviews—join the community of lice-free families today. - • **Skin-Friendly Formula:** No irritation, no harsh chemicals—safe and gentle for kids and sensitive scalps. - • **Complete Treatment Kit:** Includes a 120ml spray and precision nit comb for effortless, all-in-one lice removal. - • **New & Improved 2023 Formula:** Enhanced dimethicone blend ensures superior effectiveness without greasy residue. ## Overview Nitrid Ultra Once is a clinically proven, fast-acting head lice treatment featuring a 120ml spray and nit comb. Its 2023 improved dimethicone formula kills 100% of lice and eggs within 2 minutes, is gentle on skin, odorless, and safe for kids—making it the ultimate all-in-one solution for quick, effective lice eradication. ## Description Nitrid Ultra Once All-in-One Head Lice Treatment Spray & Comb - 100% Effective on Lice & Eggs in 2mins, Includes Spray 120ml & Nit Comb - 2023 New Formulation : desertcart.co.uk: Health & Personal Care Review: Nitrid eradicates lice - This is by far the best Head Lice treatment I have ever tried. To use you just spray on and leave for 30 mins or overnight, its really easy and effective from the first spray. It kills 100% of headlice as long as you coat the hair properly. The comb gets rid of the lice and eggs leaving hair treated and lice free. This isn't as greasy as other formulas either and the fragrance is quite pleasant. Brilliant value for money. Review: Brilliant treatment - This is the best lice treatment I have ever used on my children. I was dreading treating my son when I found one of the dreaded bugs in his hair. My child is autistic and hates being touched, but the spray bottle made it very easy to apply. It washed out well after just one shampoo, which I've found to be an issue with other brands in the past. I treated the whole family as a precaution: two of us with long, thick hair and two with short, thick hair. It took two bottles total for all four of us, but I did absolutely saturate us. I haven't used the comb, so I can't comment on that as we already owned a metal one, which I find tends to be better than plastic ones in general. I left the lotion on for 5 minutes per person. After washing it out, I used the comb again, and anything that came out of his hair was dead and unmoving. I'll check again in 3 days and retreat if needed, but hopefully, that's the end of it. Really, really impressed. ## Features - NEW IMPROVED FORMULATION! - Nitrid Ultra Once All-In-One Head Lice Treatment - Includes 1x Lice Trigger Spray (120ml) & 1x Nit Comb. - FAST AND EFFECTIVE - New formulation is 100% effective at killing lice and eggs after only 2 minutes of exposure to the product! More effective than any other product on the market. Note: we would still recommend leaving the product on for longer than this, per the instructions on the pack, in order to get the best out of the treatment. - CLINICALLY PROVEN TO KILL LICE AND EGGS - Unlike most products, Nitrid Ultra Once kills 100% of lice and eggs. This means its effectiveness on eggs is not based on how well eggs can be removed with the comb following treatment. - FRIENDLY ON SKIN - No skin irritation, odour or pesticides! Safe for kids! - UNIQUE FORMULA - Key active ingredient, Dimethicone. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CDVJMJ4D | | ASIN | B0CDVJMJ4D | | Age Range Description | Kid | | Best Sellers Rank | 2,084 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 4 in Lice Sprays | | Brand Name | Nitrid | | Container Type | Bottle | | Customer Reviews | 4.7 4.7 out of 5 stars (440) | | Customer reviews | 4.7 4.7 out of 5 stars (440) | | Item Form | Spray | | Item Weight | 0.17 Kilograms | | Manufacturer | Red e Med Ltd | | Manufacturer | Red e Med Ltd | | Number of Items | 1 | | Package Dimensions | 16.7 x 6.4 x 6.4 cm; 170 g | | Package Type Name | Bottle | | Special Features | Clinically Proven | | Specific Uses For Product | Lice | | Target Audience | Unisex-Kids | | Unit Count | 1.00 count | ## Product Details - **Age range (description):** Kid - **Brand:** Nitrid - **Item form:** Spray - **Item weight:** 0.17 Kilograms - **Number of items:** 1 - **Package information:** Bottle - **Package type:** Bottle - **Specific uses for product:** Lice - **Target audience:** Unisex-Kids - **Unit count:** 1.00 count ## Images ![Ultra Once All-in-One Head Lice Treatment Spray & Comb - 100% Effective on Lice & Eggs in 2mins, Includes Spray 120ml & Nit Comb - 2023 New Formulation - Image 1](https://m.media-amazon.com/images/I/7167weFxzHL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Nitrid eradicates lice *by L***W on 3 March 2026* This is by far the best Head Lice treatment I have ever tried. To use you just spray on and leave for 30 mins or overnight, its really easy and effective from the first spray. It kills 100% of headlice as long as you coat the hair properly. The comb gets rid of the lice and eggs leaving hair treated and lice free. This isn't as greasy as other formulas either and the fragrance is quite pleasant. Brilliant value for money. ### ⭐⭐⭐⭐⭐ Brilliant treatment *by J***9 on 8 March 2026* This is the best lice treatment I have ever used on my children. I was dreading treating my son when I found one of the dreaded bugs in his hair. My child is autistic and hates being touched, but the spray bottle made it very easy to apply. It washed out well after just one shampoo, which I've found to be an issue with other brands in the past. I treated the whole family as a precaution: two of us with long, thick hair and two with short, thick hair. It took two bottles total for all four of us, but I did absolutely saturate us. I haven't used the comb, so I can't comment on that as we already owned a metal one, which I find tends to be better than plastic ones in general. I left the lotion on for 5 minutes per person. After washing it out, I used the comb again, and anything that came out of his hair was dead and unmoving. I'll check again in 3 days and retreat if needed, but hopefully, that's the end of it. Really, really impressed. ### ⭐⭐⭐⭐⭐ Works within 2 minutes!! *by K***Y on 22 March 2026* Definitely worked within 2 minutes, dead lice were combed out dead, very easy to use, very quick and works amazingly. ## Frequently Bought Together - Nitrid Ultra Once All-in-One Head Lice Treatment Spray & Comb - 100% Effective on Lice & Eggs in 2mins, Includes Spray 120ml & Nit Comb - 2023 New Formulation - Vosene Kids Apple & Lemon Head Lice Defence Spray 150ml, Conditioning and detangling Natural Head lice Repellent with Tea Tree Leaf, citronella and Eucalyptus Oil, Helps to Keep headlice at Bay. - NitNOT Headlice Treatment As Seen On Dragons Den100% Effective Kills All Head Lice and Eggs. Premium Nit Treatment Lotion(200ml). Lice Treatment Extra Defence for All Hair, for Children and Adults. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.kw/products/589811450-ultra-once-all-in-one-head-lice-treatment-spray-comb](https://www.desertcart.com.kw/products/589811450-ultra-once-all-in-one-head-lice-treatment-spray-comb) --- *Product available on Desertcart Kuwait* *Store origin: KW* *Last updated: 2026-05-16*