--- product_id: 139686870 title: "Once Liquid Gel" brand: "hedrin" price: "€ 35.69" currency: EUR in_stock: true reviews_count: 13 category: "Hedrin" url: https://www.desertcart.pt/products/139686870-once-liquid-gel store_origin: PT region: Portugal --- # Clinically tested & pesticide-free Liquid gel for easy, precise application Kills lice & eggs in 5 mins Once Liquid Gel **Brand:** hedrin **Price:** € 35.69 **Availability:** ✅ In Stock ## Summary > 🚀 Bye-bye lice, hello confidence—treat fast, live fearless! ## Quick Answers - **What is this?** Once Liquid Gel by hedrin - **How much does it cost?** € 35.69 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/139686870-once-liquid-gel) ## Best For - hedrin enthusiasts ## Why This Product - Trusted hedrin brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Application:** Liquid gel formula ensures smooth, mess-free coverage from root to tip. - • **Swift Lice Eradication:** Eliminates head lice and nits in just 5 minutes—fast relief guaranteed. - • **Family-Friendly Formula:** Safe for adults and children 6 months+, gentle on hair without harsh chemicals. - • **Multi-Treatment Convenience:** 100ml bottle provides up to 4 full treatments—perfect for busy households. - • **Clinically Proven & Skin Friendly:** Backed by rigorous testing, pesticide-free, and odorless for peace of mind. ## Overview Hedrin Kills Headlice Fast Liquid Gel is a clinically proven, pesticide-free treatment that eradicates head lice and their eggs in just 5 minutes. Its easy-to-use liquid gel formula offers precise application and is gentle enough for the whole family, including children from 6 months old. Each 100ml bottle delivers up to four treatments, making it a convenient and reliable solution for swift lice relief without harsh chemicals or unpleasant odors. ## Description Product Description UK’s No.1 Selling Head Lice Brand* You’ve probably got enough to worry about without the hassle of head lice. However, don’t panic, because we’re here to help, dealing with head lice can be straightforward if you take the right action. There are clinically proven products in the Hedrin range, designed for head lice treatment or protection. Each one has been specially formulated to suit your family’s preference and lifestyle. Hedrin Kills Lice Liquid is an effective solution that kills head lice and their eggs in 5 minutes with just one application. This product is suitable for children aged 6 months and older. A 100ml bottle can treat up to 4 heads, depending on hair length. In addition to killing head lice, Hedrin Kills Lice Liquid is also convenient to use, work in with a comb or fingers. This pesticide-free product has no unpleasant odours and is formulated to be skin friendly. How to Use: 1. Cover shoulders with a towel. 2. Shake well before every use. 3. Appy straight onto dry hair, work in with a comb or fingers, cover from root to tip. 4. Leave for 5 minutes** 5. Shampoo out, apply the shampoo first, before wetting hair. ** Or longer if more convenient Hazards and Cautions: For external use only on hair and scalp. For adults and children aged 6 months and over. Use under adult supervision. Children under 6months old should be treated under medical supervision. Baths, shower cubicles, etc., may become slippery when using the product. Wash any residues away with detergent and warm water. Formulated with non-volatile ingredients, however, observe normal safety precautions and always keep hair away from naked flames. Do not apply on damaged or broken skin. Avoid contact with the eyes. Do not use if you are sensitive to any of the ingredients. If eye irritation, skin rash or other signs of allergy occur, stop use and rinse with water. If symptoms persist or you notice any other side effects seek medical advice. If accidentally swallowed consult a doctor as soon as possible. Take the pack with you to show which product has been swallowed. Adverse incidents should be reported.. Use during pregnancy or breastfeeding is unlikely to have any ill effects when used as directed. If unsure, talk to your doctor or pharmacist. KEEP OUT OF SIGHT AND REACH OF CHILDREN. Keep in the original carton. Use within 12 months of opening. Do not use after the expiry date. Dispose of used packaging in line with local requirements. ✓ Easy application ✓ Skin friendly ✓ Pesticide Free ✓ Works in 5 minutes ✓ Clinically tested ✓ Treats up to 4 heads ✓ Works with just one application Ingredients: Dimeticone, Nerolidol (Penetrol), PEG/PPG Dimeticone Co-Polymer and Silica Silylate. Storage: Do not store above 25 degrees. Advise: When applying treatment, cover the full length of hair and ensure treatment is left on for the recommended time — following on-pack instructions carefully. Treatment should only be applied if a living, moving louse is found — never 'just in case'. Ask your pharmacist for advice on protecting against head lice. Keep lotion out of eyes and off the face — do not use the hair dryer and keep away from flames, stoves, cigarettes, and other sources of heat. About Hedrin: Hedrin is parents' number one choice for clinically proven head lice treatments. With user-friendly applications, Hedrin has become a preferred solution for families seeking relief from head lice infestations. We aim to provide peace of mind to families during what can often be a stressful experience. Hedrin offers a variety of products tailored to meet the needs of different users, including: - Hedrin Kills Lice Shampoo: Eradicates lice in just 5 minutes. Easy to treat head lice and eggs, as fuss free as a hair wash. - Hedrin Kills Lice: Kills head lice and eggs with no fuss in 5 minutes. Easy to treat head lice and their eggs with no need to comb. - Hedrin Prevent Lice: Protect your children against head lice infestation. Formulated as a simple spray in conditioner, easily incorporated into your routine. Use as often as you want. - Hedrin Kills Lice Leave In: Leave-in head lice treatment, which eradicates them in 8 hours. Simply rub the treatment into the hair and leave it on throughout the day or overnight. Ingredients Dimeticone, nerolidol (Penetrol®), PEG/PPG dimeticone co-polymer, silica silylate. Box Contains 1 x HEDRIN ONCE 4% LIQUID GEL Manufacturer Contact Information Thornton & Ross Ltd., Huddersfield, HD7 5QH, UK Review: Best of the lotions - I have three kids, three darn lice attraction units that seem to get them whenever they are near another child. I don't even know if the other child has lice, my kids can attract them anyway. They start small, just one or two, but if you don't notice you see your kids get up in the morning with bed hair like you've never seen and you just know that the lice have come back and they've been scratching all night. And the thing I hate about lice the most is that they hate me too, I only have to comb one of my kids hair and I end up with bites from the darn critters everywhere from neck to my toes. So, back to the review. Headlice lotions are crap, yep we've tried them all. It doesn't matter what you do, the lice will keep coming back for more, their resistance is strong. But Hedrin Once, nasty, greasy and a pain to wash out, will get rid of them and give you a little peace for a while. And the best advantage, you only have to do it once, no repeat performance 3 to 7 days later. This stuff works. Your kids will walk around like grease bombs for a few days, but the lice will die and so will the eggs. Just make sure that once they are gone you don't let your kids near any other kids ever again. Forget the other lotions, Hedrin is the one that works. it aint nice, but it works. Review: Worked well - Done what it was meant to ## Features - FAST & EFFECTIVE: Rapidly eliminates head lice and their eggs, providing swift relief from infestations - LIQUID GEL FORMULA: Easy-to-use liquid gel formulation ensures thorough application for effective treatment - CLINICALLY TESTED: Proven safe and effective through rigorous clinical testing, ensuring reliability - MULTIPLE TREATMENTS: Includes 1 x 100ml bottle (4 x 25ml treatments), offering convenience for ongoing use - SUITABLE FOR ADULTS & CHILDREN: Designed for use on both adults and children, making it suitable for the whole family - GENTLE ON HAIR: Formulated to be gentle on hair, leaving it soft and manageable while effectively treating lice without harsh chemicals ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B002OE69T6 | | Active Ingredients | Dimeticone | | Active ingredients | Dimeticone | | Age Range Description | Adult | | Benefits | Head Lice Treatment | | Best Sellers Rank | 2,964 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 2 in Lice Treatment Packages 1,178 in Hair Care | | Brand | Hedrin | | Brand Name | Hedrin | | Container Type | Bottle | | Customer Reviews | 4.4 out of 5 stars 480 Reviews | | Global Trade Identification Number | 05011309580013 | | Item Dimensions | 45 x 156 x 25 millimetres | | Item Form | Powder | | Item Nype Name | Hedrin Once Liquid Gel | | Item Weight | 0.12 Grams | | Item dimensions L x W x H | 45 x 156 x 25 millimetres | | Item weight | 0.12 Grams | | Manufacturer | McNeil Products Limited | | Manufacturer Contact Information | Thornton & Ross Ltd., Huddersfield, HD7 5QH, UK | | Manufacturer Part Number | APP-3467164 | | Model Name | Hedrin Once Liquid Gel 15 Minute Treatment 100 ml - Head Lice Treatment, Nits Treatment, Kills Headlice and Eggs in 15 Minutes | | Model Number | 3467164 | | Number of Items | 1 | | Package Type Name | Bottle | | Product benefits | Head Lice Treatment | | Special Features | Clinically Proven | | Specific Uses For Product | Dryness | | Specific uses for product | Dryness | | Target Audience | Unisex-Adults, Unisex-Kids | | Target Use Body Part | Head, Skin | | Unit Count | 100.0 millilitre | ## Product Details - **Active ingredients:** Dimeticone - **Age range (description):** Adult - **Brand:** Hedrin - **Item dimensions L x W x H:** 45 x 156 x 25 millimetres - **Item form:** Powder - **Item weight:** 0.12 Grams - **Number of items:** 1 - **Product benefits:** Head Lice Treatment - **Specific uses for product:** Dryness - **Use for:** Head, Skin ## Images ![Once Liquid Gel - Image 1](https://m.media-amazon.com/images/I/61a8TOmHFrL.jpg) ## Questions & Answers **Q: Hi is this oily ? Come with comb?** A: Yes it is oily and no it doesn’t come with a comb **Q: Does this kill crab lice too?** A: I really don’t know but I would imagine so as it should kill all lice. **Q: Does this have an attachment to spray the hair or is it just a case of pouring in directly on?** A: There wasn’t a spray attachment but I put it in my hands and worked it through. Was easy to put on. **Q: Do you still have to comb the hair? If not how do you get rid of the eggs?** A: Apply the gel and leave it for 10 mins and then comb the hair you will see all the live ones are dead. You may have to repeat after two or three days if not fully gone. Eggs are difficult to get rid off even after two three showers. I find coconut oil helping to get rid of dead eggs sticking to the hair. Oil the hair before shower and leave it until it is absorbed by the scalp. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Best of the lotions *by A***T on 23 July 2020* I have three kids, three darn lice attraction units that seem to get them whenever they are near another child. I don't even know if the other child has lice, my kids can attract them anyway. They start small, just one or two, but if you don't notice you see your kids get up in the morning with bed hair like you've never seen and you just know that the lice have come back and they've been scratching all night. And the thing I hate about lice the most is that they hate me too, I only have to comb one of my kids hair and I end up with bites from the darn critters everywhere from neck to my toes. So, back to the review. Headlice lotions are crap, yep we've tried them all. It doesn't matter what you do, the lice will keep coming back for more, their resistance is strong. But Hedrin Once, nasty, greasy and a pain to wash out, will get rid of them and give you a little peace for a while. And the best advantage, you only have to do it once, no repeat performance 3 to 7 days later. This stuff works. Your kids will walk around like grease bombs for a few days, but the lice will die and so will the eggs. Just make sure that once they are gone you don't let your kids near any other kids ever again. Forget the other lotions, Hedrin is the one that works. it aint nice, but it works. ### ⭐⭐⭐⭐⭐ Worked well *by C***S on 15 August 2026* Done what it was meant to ### ⭐⭐⭐⭐⭐ Worked first time. *by N***N on 28 January 2026* Omg, I caught head lice from my son. I was mortified having not had them since I was 8 years old. My son has much finer, short hair and I had no problem getting rid of his, but I have a mop of thick, curly hair!! I went for this product and I used washing up liquid to get it out, mainly because that is also something that gets rid of lice. I can happily report the lice were completely zapped first go and haven't returned. ## Frequently Bought Together - Hedrin Once Liquid Gel, Fast & Effective Lice & Nit Treatment, Kills Head Lice & Eggs, Clinically Tested, Suitable for Adults & Children, 1 x 100ml (4 x 25ml Treatments) - Talsen Chemicals Dimethicone Oil Pure (250 mL / 8.45 Fl Oz) DIY Pure Dimethicone Cosmetic Grade Skin Moisturizer and Head Lice Treatment, Liquid Silicone for, Gun Oil - Licefreee Lice Spray for Kids Hair, Includes Professional Metal Nit & Lice Comb for Kids, Kills on Contact, 6 Fl Oz --- ## 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.pt/products/139686870-once-liquid-gel](https://www.desertcart.pt/products/139686870-once-liquid-gel) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-09-26*