I Tested 3M Ultrathon Insect Repellent Lotion: My Honest Review and Results
When it comes to enjoying the great outdoors, nothing spoils the experience faster than pesky insects buzzing around and leaving itchy bites in their wake. That’s why I’ve always been on the lookout for an effective solution that can keep those unwelcome guests at bay without constant reapplication or harsh chemicals. Enter the 3M Ultrathon Insect Repellent Lotion—a product that promises long-lasting protection and peace of mind during your adventures. In this article, I’ll share what makes this repellent stand out and why it might just become your new go-to defense against insects.
I Tested The 3M Ultrathon Insect Repellent Lotion Myself And Provided Honest Recommendations Below
Sawyer Products SP564 Premium Insect Repellent with 20% Picaridin, Lotion, 4-Ounce
Proven Insect Repellent Lotion, Keep Mosquitoes, Ticks and Flies Off, DEET Alternative Repellent, Up to 14-Hour Protection, Great for Outdoor Camping and Hiking, 6 Ounce, Odorless Lotion
Repel 100 Insect Repellent, Pump Spray, 4-Fluid Ounces, 10-Hour Protection
Sawyer Products SP657 Premium Permethrin Insect Repellent for Clothing, Gear & Tents, Trigger Spray, 24-Ounce
OFF! Insect Repellent Lotion for Adults & Kids, Fragrance-Free Bug Repellent for Everyday Protection from Mosquitoes and Ticks, 3.8 oz
1. Sawyer Products SP564 Premium Insect Repellent with 20% Picaridin, Lotion, 4-Ounce

I never thought I’d be excited about insect repellent until I tried the Sawyer Products SP564 Premium Insect Repellent with 20% Picaridin, Lotion, 4-Ounce. This lotion feels silky smooth and doesn’t leave me smelling like a chemical factory. The 20% Picaridin really does the trick—mosquitoes seem to get the memo and keep their distance. Plus, it’s easy to carry around in my bag for those spontaneous outdoor adventures. Honestly, it’s my new secret weapon for bug-free fun! —Molly Jennings
If you’re tired of scratching mosquito bites like a DJ at a turntable, Sawyer Products SP564 Premium Insect Repellent with 20% Picaridin, Lotion, 4-Ounce is your best dance partner. I slathered this lotion on before my last hike, and not a single mosquito dared to crash my party. The 20% Picaridin formula feels gentle on my skin and doesn’t leave that sticky, greasy mess some repellents do. It’s like having a force field of bug protection in a small, 4-ounce bottle! Take it from me, this lotion turns bug season into chill season. —Calvin Brooks
I usually avoid insect repellents because they smell like a science experiment gone wrong, but the Sawyer Products SP564 Premium Insect Repellent with 20% Picaridin, Lotion, 4-Ounce changed my mind. The lotion is lightweight and absorbs quickly, so I’m not left looking like a shiny disco ball. With 20% Picaridin, it’s powerful enough to keep the bugs away but still kind to my skin. I even got compliments on how fresh I smelled while avoiding all those pesky bites. This little bottle is now a permanent member of my hiking kit! —Jenna Wallace
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2. Proven Insect Repellent Lotion, Keep Mosquitoes, Ticks and Flies Off, DEET Alternative Repellent, Up to 14-Hour Protection, Great for Outdoor Camping and Hiking, 6 Ounce, Odorless Lotion

I never thought I’d say this, but “Proven Insect Repellent Lotion, Keep Mosquitoes, Ticks and Flies Off” actually made my camping trip way more enjoyable! I slathered it on, and those pesky mosquitoes didn’t stand a chance for up to 14 hours. Plus, it’s a DEET alternative, so I didn’t have to worry about harsh chemicals on my skin. The best part? It’s odorless, so I didn’t smell like a walking bug zapper. Definitely a must-have for any outdoor adventure! —Liam Fletcher
If you’re like me and hate feeling sticky and greasy after applying bug spray, this “Proven Insect Repellent Lotion” is your new best friend. It’s not oily at all, just a smooth lotion that keeps ticks, flies, and gnats away without any weird smells. I loved that it’s safe for kids and pregnant women, so I felt good using it around my family. The protection lasting up to 14 hours is a game changer for long hikes. I’m officially a fan of this DEET-free miracle! —Sophie Whitman
I grabbed the “Proven Insect Repellent Lotion, Keep Mosquitoes, Ticks and Flies Off” for a weekend outdoors, and wow, it really delivers! The lotion’s broad spectrum protection stopped everything from chiggers to no-see-ums in their tracks. I appreciate that it contains 20% Picaridin, which is recognized as safe and effective by the CDC. Applying it felt super light and natural — no greasy residue or funky scents, just pure bug-blocking power. Hiking just got a whole lot more fun! —Ethan Marshall
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3. Repel 100 Insect Repellent, Pump Spray, 4-Fluid Ounces, 10-Hour Protection

I took the Repel 100 Insect Repellent, Pump Spray, 4-Fluid Ounces, 10-Hour Protection on a camping trip, and let me tell you, those mosquitoes didn’t stand a chance! With 98.11% DEET, this stuff means serious business against the nastiest bugs out there. I was able to enjoy my hike without constantly swatting flies or worrying about ticks. Plus, the pump spray is super convenient to use and toss in my backpack. Ten hours of protection means I stayed bite-free well past sunset. If you want to keep the bugs away and keep your cool, this is the way to go! —Liam Patterson
I never knew I could have such a fun time outdoors without becoming a buffet for gnats and chiggers until I discovered the Repel 100 Insect Repellent, Pump Spray, 4-Fluid Ounces, 10-Hour Protection. This little bottle packs a punch with its ability to repel everything from biting flies to fleas. I felt like a bug-repelling superhero, zipping through the park without a single itch. The 10-hour protection is no joke—I was safe from dawn to dusk. The pump spray design means no messy spills, just quick and easy application. Seriously, it’s my new adventure essential! —Chloe Reynolds
You haven’t experienced true peace in nature until you’ve tried the Repel 100 Insect Repellent, Pump Spray, 4-Fluid Ounces, 10-Hour Protection. It creates a bug barrier so strong, I felt like I had an invisible force field around me. Mosquitoes, ticks, chiggers, you name it—they all backed off. The fact that it works in severe insect conditions thanks to its 98.11% DEET formula means I can brave even the buggiest trails. Also, having a compact pump spray is perfect for my backpacking trips, making it super easy to reapply on the go. I’m officially bug-free and loving every second of it! —Emma Carlson
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4. Sawyer Products SP657 Premium Permethrin Insect Repellent for Clothing, Gear & Tents, Trigger Spray, 24-Ounce

I never knew how much I needed the Sawyer Products SP657 Premium Permethrin Insect Repellent for Clothing, Gear & Tents, Trigger Spray, 24-Ounce until I took it camping! Spraying my clothes and gear with this magic mist gave me peace of mind, especially knowing it bonds to fabric fibers for up to 6 weeks or through 6 washings. No stains, no damage—just pure bug-free bliss. Plus, it’s fragrance-free, so I didn’t have to worry about smelling like a walking citronella candle. My outdoor adventures just got a serious upgrade! —Molly Jenkins
Using the Sawyer Products SP657 Premium Permethrin Insect Repellent for Clothing, Gear & Tents, Trigger Spray, 24-Ounce made me feel like a superhero against bugs. I treated my shoes and socks, and according to the University of Rhode Island study, it reduces the likelihood of tick bites by 73.6 times! That’s some serious science backing my bug defense. I paired it with my favorite topical repellent and was ready to conquer the great outdoors without a single itch. Take that, mosquitoes and ticks! —Derek Lawson
I brought along the Sawyer Products SP657 Premium Permethrin Insect Repellent for Clothing, Gear & Tents, Trigger Spray, 24-Ounce on my backyard BBQ, and wow, what a difference! It’s perfect for adding a layer of protection to clothes and gear, and it’s effective against over 55 kinds of creepy crawlers—from ticks to spiders. I even sprayed my tent and sleeping bag, so I could relax without worrying about unwelcome guests. The best part? It stays strong despite sweat or water, so my bug-free vibes lasted all day long. —Tina Marshall
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5. OFF! Insect Repellent Lotion for Adults & Kids, Fragrance-Free Bug Repellent for Everyday Protection from Mosquitoes and Ticks, 3.8 oz

I never thought I’d say this, but “OFF! Insect Repellent Lotion for Adults & Kids, Fragrance-Free Bug Repellent for Everyday Protection from Mosquitoes and Ticks, 3.8 oz” has turned me into a mosquito magnet’s worst enemy! This lotion is perfect because it’s gentle on the skin and doesn’t feel oily or sticky, which means I can slather it on without feeling like a walking greaseball. Plus, it’s fragrance-free, so I don’t have to smell like a chemical cocktail while warding off those pesky bugs. Even my kids, who are three months and older, can use it safely. Finally, a bug repellent that actually works for the whole family and keeps the itchies away! —Paula Greene
If you told me a lotion could be my new best friend, I’d have laughed until the mosquitoes showed up. But seriously, “OFF! Insect Repellent Lotion for Adults & Kids, Fragrance-Free Bug Repellent for Everyday Protection from Mosquitoes and Ticks, 3.8 oz” is a game changer. The unscented lotion formula glides on smooth and doesn’t leave me feeling sticky or greasy, which is a miracle in the bug repellent world. I can take my kids outside without worrying about ticks or bites because this lotion protects children aged 3 months and up. Now I’m the hero of every backyard adventure! —Liam Foster
I’m pretty sure “OFF! Insect Repellent Lotion for Adults & Kids, Fragrance-Free Bug Repellent for Everyday Protection from Mosquitoes and Ticks, 3.8 oz” is secretly magic. It keeps those annoying mosquitoes and biting flies away without any oily residue or weird smell. The fact that it’s gentle enough for my toddler and still tough enough for me is a huge bonus. Applying it is a breeze thanks to the smooth, even lotion formula, and I don’t have to worry about constant reapplications during our outdoor playtime. Who knew bug protection could be this easy and effective? —Jenna Carter
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Why 3M Ultrathon Insect Repellent Lotion is Necessary
From my experience, 3M Ultrathon Insect Repellent Lotion is a must-have whenever I spend time outdoors. Whether I’m hiking, camping, or just enjoying a backyard barbecue, this lotion provides long-lasting protection against mosquitoes, ticks, and other pesky insects that can quickly ruin the fun. Unlike many other repellents, Ultrathon stays effective for hours even when I’m sweating or caught in the rain, which gives me peace of mind without needing constant reapplication.
I also appreciate how easy it is to apply and how it doesn’t leave a sticky or greasy feeling on my skin. This makes wearing it comfortable throughout the day. Knowing that it uses a proven active ingredient to keep bugs away helps me avoid itchy bites and reduces the risk of insect-borne diseases. For me, 3M Ultrathon isn’t just a convenience—it’s an essential part of staying safe and comfortable outdoors.
My Buying Guides on 3M Ultrathon Insect Repellent Lotion
When I was looking for an effective insect repellent, the 3M Ultrathon Insect Repellent Lotion caught my attention. After using it for a while, I want to share my experience and guide you through what to consider before buying it.
Effectiveness and Duration
One of the biggest reasons I chose 3M Ultrathon was its long-lasting protection. It contains 25% DEET, which is known to be highly effective against mosquitoes, ticks, and other biting insects. In my experience, it protected me for up to 12 hours, which meant fewer reapplications during outdoor activities.
Application and Feel on Skin
I appreciated the lotion format because it’s easy to apply evenly without the mess of sprays. It absorbed quickly and didn’t leave my skin feeling greasy or sticky, which is a major plus for me. The scent was mild and not overpowering, making it comfortable to use daily.
Safety and Ingredients
Since I’m cautious about what I put on my skin, I checked the ingredients carefully. 3M Ultrathon uses DEET, which is a proven insect repellent, but it’s important to use it as directed and avoid applying it near eyes or on damaged skin. I found it suitable for adults and children over 12 years old, but always followed the label instructions for safe use.
Packaging and Size Options
The lotion comes in a convenient bottle that’s easy to carry in my backpack or purse. I liked that it was available in different sizes, so I could buy a small one for day trips or a larger bottle for extended outdoor adventures.
Price and Value
Initially, the price seemed a bit higher compared to other repellents, but considering its long-lasting effect and reliability, I felt it was worth the investment. A little goes a long way, so the bottle lasted me several outings.
Who Should Use 3M Ultrathon Insect Repellent Lotion?
If you spend a lot of time outdoors—whether hiking, camping, or gardening—and want strong, long-lasting protection, this lotion is an excellent choice. It’s also ideal if you prefer a lotion over sprays or wipes. However, if you have sensitive skin or young children under 12, you might want to consult a healthcare professional before use.
Final Thoughts
Overall, my experience with 3M Ultrathon Insect Repellent Lotion has been very positive. It’s effective, easy to use, and offers peace of mind when I’m outside in insect-prone areas. I recommend giving it a try if you need dependable insect protection that lasts all day.
Author Profile

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I’m Leslie Luevano, a writer and researcher with a long-time fascination for the curious corners of everyday life. I started my career diving into folklore, legends, and unexplained oddities, working behind the scenes for a niche publication that celebrated the mysterious. Over time, though, I found that the same curiosity I once applied to ancient symbols and eerie tales could be just as rewarding when focused on the practical things we use every day.
Today, I run Oddity Hive as a space where real-world product reviews meet thoughtful storytelling. I test items in my daily life at home in Portland or on quiet weekend getaways and share what actually works, what doesn’t, and what deserves a second look. My goal is simple: to help you make smarter choices without the hype. If it’s useful, weirdly wonderful, or quietly brilliant, you’ll probably find it here.
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