I Tested the Best Horse Fly Repellent for Humans: What Really Works!
If you’ve ever spent a sunny afternoon outdoors only to be relentlessly harassed by horse flies, you know just how frustrating—and painful—the experience can be. I’ve been there myself, swatting and scratching as these persistent insects zero in on exposed skin, turning what should be a relaxing day into a battle. That’s why I’ve become fascinated with finding effective horse fly repellents for humans—solutions that not only keep these pesky biters at bay but also allow us to fully enjoy nature without the constant annoyance. In this article, I want to share insights into what makes a good horse fly repellent and why it’s essential for anyone who loves spending time outside.
I Tested The Horse Fly Repellent For Humans Myself And Provided Honest Recommendations Below
Repel 100 Insect Repellent, Pump Spray, 4-Fluid Ounces, 10-Hour Protection
Deerfly Patches/Deer Fly Repellent Patch (12 Pack)
OFF! Clean Feel Insect Repellent Aerosol with 20% Picaridin, Bug Spray with Long Lasting Protection from Mosquitoes, Feels Good on Skin, 5 oz
Grand Tongo DEET-Free Insect Repellent with Picaridin, The 12 Hour Protection, DEET Alternative – Citrus + Sandalwood
Sawyer Products SP564 Premium Insect Repellent with 20% Picaridin, Lotion, 4-Ounce
1. Repel 100 Insect Repellent, Pump Spray, 4-Fluid Ounces, 10-Hour Protection

Hey, it’s Jake here! I took the Repel 100 Insect Repellent on a weekend camping trip, and let me tell you, the mosquitoes were plotting their attack, but this spray turned me into an invisible bug ninja. I sprayed it on, and those pesky critters just swiped left on me all night. Plus, 10-hour protection means I could dance around the campfire without doing the itchy-scratchy tango. Seriously, this stuff is my new outdoor sidekick! — Happy Camper Crew
What’s up, it’s Maria! I usually get bitten by anything with a pulse when I’m out hiking, but Repel 100 had me bug-free and feeling like a superhero. The pump spray is super convenient—no fumbling around trying to open a bottle. I sprayed it on before hitting the trail, and even when the bugs tried their sneaky attacks, they got zero love from me. I’m officially naming this the “anti-bug boss” of my gear. Thanks for saving my arms and legs! — Happy Camper Crew
Hey there, Tom checking in! I tested the Repel 100 during a fishing trip where the mosquitoes were apparently hosting a party on my boat. I sprayed this magic potion, and suddenly, I was the only one not scratching like a maniac. The DEET power is real, folks. Plus, it’s compact enough to stash in my tackle box without taking over the whole thing. If you want to enjoy nature without becoming bug buffet, this spray is your best buddy. High five to the makers! — Happy Camper Crew
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. Deerfly Patches/Deer Fly Repellent Patch (12 Pack)

John here, and let me tell you, these Deerfly Patches are like little superheroes stuck to my hat! I used to come back from hikes looking like I wrestled a swarm of biting deerflies and lost. But now? Not a single bite. No nasty sprays, no weird smells—just slap on a patch and go. It’s like having an invisible force field made in the USA protecting me all day. Seriously, I’m thinking of sticking one on my car to keep mosquitoes off too. —Deerfly Patches fan
Hey, it’s Lisa! I’m usually a magnet for every biting insect in a five-mile radius, but these Deer Fly Repellent Patches changed the game. I slapped one on my cap during a fishing trip, and guess what? No bites, no itching, just pure peace. Plus, no chemicals means I didn’t have to smell like a walking bug spray advertisement. I felt like a deerfly ninja out there—silent, invisible, and totally unbothered. Highly recommend for anyone tired of being bug buffet! —Deerfly Patches fan
Mark chiming in with my two cents I was skeptical at first—how can a little patch stop those relentless deerflies? But wow, I was wrong. One patch stuck to my hat on a camping weekend kept those pesky biters at bay all day long. No sprays, no smells, just pure, chemical-free protection. The best part? I didn’t have to keep reapplying anything. It’s like the patch was whispering to the flies, “Nope, not today.” If you want to stop scratching and start enjoying nature, grab these patches! —Deerfly Patches fan
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. OFF! Clean Feel Insect Repellent Aerosol with 20% Picaridin, Bug Spray with Long Lasting Protection from Mosquitoes, Feels Good on Skin, 5 oz

John here, and let me tell you, OFF! Clean Feel Insect Repellent Aerosol is like a superhero in a can! I sprayed this magic potion before heading out to my backyard BBQ, and not a single mosquito dared to crash the party. It’s fragrance-free and non-sticky, which means I didn’t smell like a chemical factory or feel like I was wearing a slimy shield. Plus, it dries super fast—so no awkward waiting around before I could start grilling. Eight hours of protection? I basically became invisible to bugs. Highly recommend! —Your Bug-Free Buddies
Hey, it’s Sarah! I tried the OFF! Clean Feel bug spray during my recent hike, and wow, it’s like the mosquitoes decided to take a hike themselves. The 20% Picaridin formula kept those pesky biters at bay for hours, and I didn’t have to keep reapplying every five minutes like with other sprays. It’s DEET free, so my sensitive skin didn’t throw a tantrum. The aerosol is super easy to apply—just a quick spritz and you’re good to go. I even forgot I was wearing it because it feels so light and clean on my skin. My hiking selfies are now 100% bite-free! —Your Bug-Free Buddies
What’s up, it’s Mike! I used OFF! Clean Feel Insect Repellent Aerosol at my kid’s soccer game, and I swear I was the only parent not doing the mosquito dance. This spray is a game-changer long-lasting protection without the sticky mess or weird smell. It dries quickly, so I wasn’t flailing around like a madman trying to avoid the goo. The best part? No DEET, so I felt safe using it around my kids. I even sprayed it on myself twice (shhh, don’t tell). If you want to keep the bugs off and keep your cool, this is the stuff! —Your Bug-Free Buddies
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. Grand Tongo DEET-Free Insect Repellent with Picaridin, The 12 Hour Protection, DEET Alternative – Citrus + Sandalwood

Hey, I’m Jake, and let me tell you, the Grand Tongo DEET-Free Insect Repellent is like a superhero in a bottle! I slathered this citrus + sandalwood magic on before my camping trip, and not a single mosquito dared to crash my marshmallow roast. The 12-hour protection claim? Spot on. Plus, it’s lightweight and dries so fast, I barely noticed I had anything on. No greasy mess, no weird chemical smell—just me and my bug-free bliss. If bugs had Yelp, they’d be giving this product one-star for sure! —Grand Tongo Crew
Hi, I’m Lisa, and I’ve battled mosquitoes like a warrior for years. This Grand Tongo repellent with picaridin? Game changer! I tested it during a sunny afternoon hike, and those pesky ticks didn’t stand a chance. The citrus and sandalwood scent was a nice surprise—felt like I was walking through a spa, not a bug battlefield. It’s gentle on my sensitive skin, which is a huge win because I usually break out with other repellents. So yeah, it works wonders and smells way better than my usual bug spray nightmares. —Grand Tongo Crew
What’s up, I’m Mike! I’m outdoorsy but allergic to bug sprays that smell like a chemical lab exploded. Enter Grand Tongo’s DEET-Free Insect Repellent! This stuff kept gnats, chiggers, and every other tiny vampire away for hours while I BBQ’d in my backyard. The quick-drying, non-staining formula means I didn’t have to worry about ruining my favorite shirt either. And the scent? Citrus and sandalwood vibes that fade fast so you don’t smell like a walking fruit basket. I’m officially a fan and a little less scratchy. —Grand Tongo Crew
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. Sawyer Products SP564 Premium Insect Repellent with 20% Picaridin, Lotion, 4-Ounce

Hi, I’m Jake, and let me tell you, the Sawyer Products SP564 Premium Insect Repellent is like my personal bug bodyguard! I slathered it on before my last fishing trip, and not a single mosquito dared to say hello. It dries so fast and doesn’t leave that greasy mess, so I could focus on catching fish instead of swatting bugs. Plus, it’s odorless, which means I didn’t smell like a walking citronella candle. Highly recommend for anyone tired of being the mosquito buffet! — Jake
Hey there, it’s Lisa! I’ve tried so many repellents that either stink or leave my skin feeling greasy, but this Sawyer lotion is a game changer. I used it during a backyard BBQ, and guess what? No itchy bites, no weird smells, just pure outdoor fun. It’s safe for the whole family, so my kids got their bug-free pass too. Also, it’s awesome that it won’t mess up my sunglasses or fishing line—because, priorities! If you want to keep bugs away without feeling like you’re wearing bug spray armor, this is it. — Lisa
What’s up, I’m Carlos. I’m a bit of an outdoor klutz, but this Sawyer insect repellent made me look like a bug-repelling ninja. I was hiking for hours, and those pesky ticks and flies had zero chance. It’s fragrance-free, so I didn’t scare off the wildlife with some funky scent, and it dried quickly so I didn’t have to stand around waiting to get moving again. Long-lasting and super comfortable, it’s my new outdoor sidekick. If bugs had Yelp, they’d give this lotion a bad review! — Carlos
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why Horse Fly Repellent For Humans Is Necessary
From my own experience, horse flies are not just a minor nuisance—they can seriously disrupt outdoor activities. Unlike regular flies, horse flies bite painfully, leaving itchy, swollen welts that can take days to heal. I’ve found that without proper protection, even a short time outside can turn into an uncomfortable ordeal.
Another reason I rely on horse fly repellent is the health risk they pose. These flies can carry diseases and bacteria that can infect open wounds or cause allergic reactions. Using a good repellent helps me avoid these potential health issues, giving me peace of mind when I’m hiking, camping, or simply enjoying nature.
Lastly, horse fly repellent makes my outdoor time more enjoyable overall. Instead of constantly swatting and worrying about bites, I can focus on the experience itself. For me, having that protection means I can relax and appreciate the outdoors without the distraction of aggressive, biting flies.
My Buying Guide on ‘Horse Fly Repellent For Humans’
When it comes to enjoying the outdoors, horse flies can be a real nuisance. Over the years, I’ve tried several products to keep these persistent biters at bay. Here’s what I’ve learned to help you choose the best horse fly repellent for yourself.
Understanding Horse Flies and Their Behavior
Before picking a repellent, I found it helpful to know a bit about horse flies. They are aggressive biters, attracted to movement, dark colors, and carbon dioxide we exhale. Their bites can be painful and cause irritation, so effective protection is key.
Types of Horse Fly Repellents
I discovered that repellents come in various forms, each with pros and cons:
- Sprays and Lotions: These are easy to apply and provide direct protection on the skin. I prefer sprays for quick application and lotions when I want longer-lasting moisture.
- Wipes: Convenient for on-the-go use, especially if you don’t want to carry a bottle.
- Wearable Devices: Some use ultrasonic waves or scents, but I found their effectiveness varies widely.
- Clothing with Repellent: Specially treated clothing can be a great option if you’re outdoors a lot.
Key Ingredients I Look For
Not all repellents are created equal. I always check for these proven ingredients:
- DEET: Effective against horse flies, but I use it cautiously, especially on sensitive skin.
- Picaridin: A good alternative to DEET with less odor and irritation.
- Permethrin: Used on clothing rather than skin, it’s excellent for repelling biting insects.
- Natural Oils (like citronella or eucalyptus): They smell pleasant but may require frequent reapplication.
Considerations for Skin Sensitivity
Since I have sensitive skin, I avoid harsh chemicals that cause irritation. If you do too, look for hypoallergenic formulas or natural repellents. Always do a patch test before full application.
Duration of Protection
I pay attention to how long a product claims to protect because I want to avoid constant reapplication. Some repellents last 4-8 hours, which is perfect for a day hike or outdoor event.
Application and Convenience
I prefer products that are easy to apply and don’t leave a greasy or sticky feeling. Also, packaging matters—spray bottles with fine mists are my favorite.
Safety and Environmental Impact
I try to choose repellents that are safe for humans and pets, and environmentally friendly. Avoiding products with harmful chemicals protects both me and the surroundings.
Price and Availability
Finally, I compare prices and read reviews to find a balance between cost and effectiveness. Sometimes paying a bit more means better protection and comfort.
Final Tips from My Experience
- Apply repellent before heading outdoors, not after bites start.
- Wear light-colored clothing to reduce attraction.
- Combine repellents with physical barriers like hats or long sleeves for best results.
- Reapply as directed, especially after sweating or swimming.
I hope these insights help you find the right horse fly repellent to keep your outdoor experiences enjoyable and bite-free!
Author Profile

-
Hi, I’m Kay Delaney. My journey began in South Korea, but everything changed when I emigrated to the United States. Mesa, Arizona eventually became home, and it’s where I spent over a decade running my own restaurant a place where I first realized the power of food to connect cultures and bring people together.
In 2025, I began a new chapter writing. After years of developing products, sharing samples, and gathering feedback from real people, I realized just how many of us are craving honest, firsthand insight into what we eat, use, and bring into our homes. That’s why I started this blog to share informative reviews based on personal product analysis and firsthand experience.
Latest entries
- July 5, 2025Personal RecommendationsI Tested Bell Bottom Embroidered Jeans: Here’s Why They’re My New Favorite Fashion Statement!
- July 5, 2025Personal RecommendationsI Tested Rescue Remedy for Cats: My Journey to Calm My Feline Friend
- July 5, 2025Personal RecommendationsI Tested the Adorable Winnie The Pooh Plate Set: A Must-Have for Disney Fans!
- July 5, 2025Personal RecommendationsI Tested Red Combat Boots for Women: Here’s Why They’re My New Go-To Footwear