--- product_id: 533606067 title: "Makes 10 litres of Mouse, Rat & All Rodent Repellent Spray. Peppermint Oil Based. Tried & Trusted. Including Eucalyptus, Citronella, Lemon, Chilli, Lavender & Clove. Ultra-Effective Safe Deterrent." brand: "crystal opus" price: "VT6394" currency: VUV in_stock: true reviews_count: 8 category: "Crystal Opus" url: https://www.desertcart.vu/products/533606067-makes-10-litres-of-mouse-rat-and-all-rodent-repellent store_origin: VU region: Vanuatu --- # 7 essential oils blend Concentrated 30ml makes 10L Child & pet safe formula Makes 10 litres of Mouse, Rat & All Rodent Repellent Spray. Peppermint Oil Based. Tried & Trusted. Including Eucalyptus, Citronella, Lemon, Chilli, Lavender & Clove. Ultra-Effective Safe Deterrent. **Brand:** crystal opus **Price:** VT6394 **Availability:** ✅ In Stock ## Summary > 🌿 Keep pests out, naturally—because your space deserves the best. ## Quick Answers - **What is this?** Makes 10 litres of Mouse, Rat & All Rodent Repellent Spray. Peppermint Oil Based. Tried & Trusted. Including Eucalyptus, Citronella, Lemon, Chilli, Lavender & Clove. Ultra-Effective Safe Deterrent. by crystal opus - **How much does it cost?** VT6394 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/533606067-makes-10-litres-of-mouse-rat-and-all-rodent-repellent) ## Best For - crystal opus enthusiasts ## Why This Product - Trusted crystal opus brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Humane & Eco-Friendly:** Repels rodents without harm, aligning with your values for a kinder, greener lifestyle. - • **Safe for Your Loved Ones:** Non-toxic, chemical-free, and gentle enough for children and pets—peace of mind included. - • **Nature’s Powerhouse Blend:** Harness the potency of 7 essential oils proven to repel rodents naturally. - • **Ultra-Concentrated Efficiency:** One small 30ml bottle dilutes to 10L, delivering long-lasting protection without waste. - • **Versatile Indoor & Outdoor Use:** Protect your home, garden, garage, car, and office effortlessly with a single solution. ## Overview Crystal Opus Rat & Mouse Repellent Spray is a concentrated, 100% natural blend of 7 essential oils designed to repel rodents humanely and effectively. Safe for children and pets, this chemical-free formula dilutes to 10 liters, providing long-lasting indoor and outdoor protection for homes, gardens, vehicles, and more. It offers a powerful, eco-friendly alternative to poisons, preventing costly damage while supporting a safer environment. ## Description From the brand Crystal Opus Natural Essential Oil Remedies We're a family business who have been using the wonderful benefits of essential oils for years. From a mixture to help ward away spiders from a frightened daughter, or making up our own antibacterial washing machine drops, to a blend to help after a bad cold. So one day we thought... why not share what works for us with the world (well some of it!) rather then just those people we know? Thus, Crystal Opus was born :) Our Essential Oil Range Visit the store Our Essential Oil Range Visit the store Review: Ingredients and how they actually work - Here’s a breakdown of how each of ingredients of this rodent deterrent concoction works in repelling rats and mice, one by one: 1. Peppermint oil Effect on rats and mice: rats and mice have a highly sensitive sense of smell. Peppermint oil contains menthol, which has a strong, sharp scent that irritates their nasal passages and masks the food smells they follow. Reaction: It confuses, overwhelms, and discourages them from nesting or exploring treated areas. --- 2. Eucalyptus oil Effect on rats and mice: eucalyptus oil has a powerful, sharp odor. Its active compounds (like eucalyptol) are unpleasant to rodents. Reaction: causes discomfort, irritates their nose and possibly their respiratory system, driving them away. --- 3. Citronella oil Effect on rats and mice: while best known for repelling insects, citronella’s strong citrus-like smell is also disliked by rodents. Reaction: disorients rodents by masking food scents and creating an environment that feels unsafe. --- 4. Lemon (oil or peels) Effect on rats and mice: lemon contains limonene and citral, compounds with a strong citrus aroma that rodents hate. Reaction: works similarly to citronella — it irritates their senses and makes an area smell "unnatural" and uninviting. --- 5. Chilli (powder or oil) Effect on rats and mice: chilli contains capsaicin, a natural irritant. Reaction: if inhaled or if it contacts their paws or face, it burns or irritates, making them avoid the area aggressively. --- 6. Lavender oil Effect on rats and mice: lavender has a calming effect on humans but the strong floral scent is unpleasant to rodents. Reaction: it confuses and discourages them, especially in combination with other stronger irritants. --- 7. Clove oil Effect on rats and mice: clove oil contains eugenol, which has a very sharp, spicy scent. Reaction: highly irritating to rodents' sensitive noses; acts like a natural chemical barrier. --- How they work together → When combined, these ingredients overwhelm the sensitive noses of rats and mice from multiple angles — minty, citrusy, spicy, floral, and pungent smells all at once. → This confuses them, hides food scents, irritates their breathing, and makes the space feel hostile and uncomfortable. Review: Easy to use and smells great to humans - Only gave as not sure if works well but we've seen a rat or 2 on occasions but not seen one since .1vweek of treatment. Easy to use product ## Features - Use biocides safely. Always read the label and product information before use. - Concentrated Solution. 100% Natural, Humane, Non-Harmful, Super Kind & Long Lasting - No chemicals and no killers. Our active ingredients are Eucalyptus, Citronella, Peppermint, Lemon, Chilli, Lavender and Clove essential oil. Our product repels (they don’t like it!) and does not kill or mice, rats or any rodent. It smells nice to us humans though :) No harmful nasties and only completely natural ingredients. Safe for children and animals. Just dilute with tap water. - As well as Mice and Rats our blend is also a repellent against Shrews, Squirrels, Badgers, Hedgehogs, Voles, Beavers, Dormouse, Apodemus and Bats. - Brilliantly Effective for Home & Garden - We use the most effective natural repellents combined in our unique formula. Use around the house, in the garden, in outside sheds, walls, your garage, in the office, in the car, at picnics, windows, doorways, lofts, outbuildings and indeed everywhere you need to! Comparable to poisons or chemical based solutions in effectiveness, but our repellent is more cost effective and less harmful. - Repellents only work well with frequent use and by reapplying regularly. Our long-lasting concentrated formula has been designed specifically with this in mind. One 30ml bottle will give you a handy rodent repellent for ages & ages. Use Indoor or Outdoor. SHAKE WELL BEFORE USE FOR BEST RESULTS. - Rodents are notorious for causing damage to a wide variety of cars, boats and other vehicles. Once inside, rodents can chew through electrical cables, fuel lines, and insulation materials. Modern vehicles are especially at risk, as many manufacturers use soy-based wiring insulation, which rodents find particularly appealing. The damage caused by gnawing on cables can result in electrical malfunctions, short circuits, and even safety hazards such as brake or airbag failures. In addition, rodents may build nests or store food within the vehicle, leading to further issues like clogged air filters or fire risks. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C1HBMT2T | | ASIN | B0C1HBMT2T | | Best Sellers Rank | 1,953 in Garden ( See Top 100 in Garden ) 60 in Rodent Control | | Brand Name | Crystal Opus | | Country Of Origin | China | | Country of origin | China | | Customer Reviews | 4.0 4.0 out of 5 stars (705) | | Customer reviews | 4.0 4.0 out of 5 stars (705) | | Global Trade Identification Number | 15060705810795 | | Included Components | Cedarwood, Peppermint, Lavender, Citronella, Clove, Rosemary, Thyme | | Indoor Outdoor Usage | Indoor, Outdoor | | Item Form | Oil | | Item Volume | 30 Millilitres | | Manufacturer | Crystal Opus | | Manufacturer | Crystal Opus | | Manufacturer Part Number | rodentrepellent | | Manufacturer reference | rodentrepellent | | Material Features | Cruelty Free, Natural, Non Toxic | | Number of Items | 1 | | Package Dimensions | 8.7 x 3.7 x 3.5 cm; 30 g | | Scent Name | Peppermint | | Size | 30 ml (Pack of 1) | | Target Species | Mouse, Rat, All Rodents | | Unit Count | 30.0 millilitre | ## Product Details - **Brand:** Crystal Opus - **Item form:** Oil - **Item volume:** 30 Millilitres - **Material feature:** Cruelty Free, Natural, Non Toxic - **Scent:** Peppermint ## Images ![Makes 10 litres of Mouse, Rat & All Rodent Repellent Spray. Peppermint Oil Based. Tried & Trusted. Including Eucalyptus, Citronella, Lemon, Chilli, Lavender & Clove. Ultra-Effective Safe Deterrent. - Image 1](https://m.media-amazon.com/images/I/71uMm+FQkkL.jpg) ## Questions & Answers **Q: Kerp seeing a rat in our garden. Can you spray this outside and qill it work? Tiay** A: I made up a small amount of concentrated repellent and soaked a few old tea bags and sprinkled them around where I had seen the rat. Saw it once more and then not again. At least 3 weeks now. It can also be sprayed outside with no harm to domestic animals or in my case hedgehogs who dont seem to mind the smell, which I find very pleasant **Q: Will this work on squirrels invading my plant pots** A: Hi Jools and thank you for your question. We make a specific squirrel repellent. I'm pretty sure links are not allowed in question responses so if you search for 'crystal opus squirrel' on Amazon that should find it. Please let us know if we can help further. Best wishes, Rob ## Customer Reviews ### ⭐⭐⭐⭐⭐ Ingredients and how they actually work *by C***R on 9 April 2025* Here’s a breakdown of how each of ingredients of this rodent deterrent concoction works in repelling rats and mice, one by one: 1. Peppermint oil Effect on rats and mice: rats and mice have a highly sensitive sense of smell. Peppermint oil contains menthol, which has a strong, sharp scent that irritates their nasal passages and masks the food smells they follow. Reaction: It confuses, overwhelms, and discourages them from nesting or exploring treated areas. --- 2. Eucalyptus oil Effect on rats and mice: eucalyptus oil has a powerful, sharp odor. Its active compounds (like eucalyptol) are unpleasant to rodents. Reaction: causes discomfort, irritates their nose and possibly their respiratory system, driving them away. --- 3. Citronella oil Effect on rats and mice: while best known for repelling insects, citronella’s strong citrus-like smell is also disliked by rodents. Reaction: disorients rodents by masking food scents and creating an environment that feels unsafe. --- 4. Lemon (oil or peels) Effect on rats and mice: lemon contains limonene and citral, compounds with a strong citrus aroma that rodents hate. Reaction: works similarly to citronella — it irritates their senses and makes an area smell "unnatural" and uninviting. --- 5. Chilli (powder or oil) Effect on rats and mice: chilli contains capsaicin, a natural irritant. Reaction: if inhaled or if it contacts their paws or face, it burns or irritates, making them avoid the area aggressively. --- 6. Lavender oil Effect on rats and mice: lavender has a calming effect on humans but the strong floral scent is unpleasant to rodents. Reaction: it confuses and discourages them, especially in combination with other stronger irritants. --- 7. Clove oil Effect on rats and mice: clove oil contains eugenol, which has a very sharp, spicy scent. Reaction: highly irritating to rodents' sensitive noses; acts like a natural chemical barrier. --- How they work together → When combined, these ingredients overwhelm the sensitive noses of rats and mice from multiple angles — minty, citrusy, spicy, floral, and pungent smells all at once. → This confuses them, hides food scents, irritates their breathing, and makes the space feel hostile and uncomfortable. ### ⭐⭐⭐⭐ Easy to use and smells great to humans *by J***H on 16 July 2025* Only gave as not sure if works well but we've seen a rat or 2 on occasions but not seen one since .1vweek of treatment. Easy to use product ### ⭐⭐⭐⭐⭐ Rodent repellant that actually works!! *by B***S on 21 December 2025* We had a persistent problem with rats in our loft and tried bait traps ,electronic traps and sonic repellant devices, none of these worked. We then saw your product and thought as a last resort we would try it, WOW!! what a result, the first night there was a lot of activity and we thought the worst, but since then they have gone, no more rats Hooray!. I cannot recommend this product highly enough it does exactly what its says it does, thank you so much it is fantastic. ## Frequently Bought Together - Rat & Mouse Repellent Spray. Makes 10L. Super Effective. Child & Pet Safe. Concentrated 7 Essential Oil Blend Hated by Rodents. Safe, Natural, Humane & Economical. Indoor, Outdoor, Home & Garden. - RatKil Rat Poison (6 x25g) Rat Bait & Mouse Poison Grain - Strongest Maximum Strength Rodent Killer - Fast Acting, All Weather, Single Feed Bait Sachets - The Big Cheese Mouse Out Peppermint Granules Anti Rodent Rat & Mouse Deterrent & Repellent Peppermint Granules 350g --- ## 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.vu/products/533606067-makes-10-litres-of-mouse-rat-and-all-rodent-repellent](https://www.desertcart.vu/products/533606067-makes-10-litres-of-mouse-rat-and-all-rodent-repellent) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-06-06*