Picaridin is a synthetic chemical that has been used in insect repellents since 2001. It is marketed under the names Icaridin and Skin So Soft Bug Guard Plus. The chemical was developed by the German company BASF. Picaridin works by disrupting the electrochemical communication between olfactory receptors in insects and their brain.
Picaridin repels fleas, ticks, mosquitoes, biting flies, gnats, sand flies and lice. In addition to preventing bites from these pests, picaridin also kills them on contact for up to 10 hours after application. Picaridin is the active ingredient in many topical products for repelling insects. It is considered safe for both humans and animals, but it does have certain limitations that must be considered before using it on your pet.
The first step to determining whether Picaridin repels fleas is understanding what exactly it does. This insect repellent has been shown to effectively repel mosquitoes from biting humans, but there is little evidence that shows it has a similar effect on other types of insects like fleas. In fact, some studies have shown that Picaridin can actually attract mosquitoes when used on the skin at high concentrations.
To determine whether Picaridin repels fleas by creating an unattractive scent or taste that causes them to avoid contact altogether, we must look at how these insects detect food sources in general.
How Does Picaridin Repel Flea?
Picaridin is an insect repellent that repels fleas. It works by affecting the flea’s sensory neurons, which transmit information about aversive stimuli to the brain. Picaridin is able to block these signals from arriving at the brain, which causes them to flee from any area where picaridin is present.
Picaridin works by inhibiting the nerve impulses that control the muscles of insects, causing them to become immobilized. This makes it impossible for them to move their wings or legs, so they can’t fly or jump away from you when you spray it on yourself or your clothing. It also affects their breathing and causes other physiological problems that lead to death within about 24 hours after being sprayed with this substance.
How Long Does It Take Picaridin to Kill Fleas?
Picaridin is a chemical compound that can be used to kill fleas. It is a member of a class of chemicals called pyrethroids, which work by disrupting the nervous system of insects.
The length of time it takes to kill fleases depends on how much picaridin you apply and how often you reapply it. In general, you can expect to see results after 24 hours, but if you are treating a large area, it may take longer than 24 hours for all of the fleas to die.
How Effective Is Picaridin in Killing Fleas?
Picaridin is an insect repellent that has been shown to be very effective at killing fleas. Picaridin works by preventing the insect from absorbing oxygen, which suffocates them and kills them. Picaridin is effective against a number of different species of flea including the dog, cat, rat and mouse fleas.
The best way to get rid of fleas is to prevent them from entering your home in the first place. If you are able to prevent fleas from entering your home then there is less chance for them to reproduce inside your home or yard and therefore less chance for them to bite your pets or children.
There are many different methods that can be used in order to prevent fleas from entering your home including using pesticides (such as sprays), using flea traps, cleaning up areas where pet waste may be left behind (such as sidewalks), vacuuming regularly (weekly if possible), washing
Can You Spray Picaridin on Dogs?
Yes, you can spray picaridin on dogs. Picaridin is a mosquito repellent that is safe for use on humans and animals alike. It comes in a spray, lotion, and stick form, and it can be safely applied to your dog’s fur or skin.
The product should be applied to your dog’s coat right after a bath because the dry fur will help the repellent stick to their fur better. You may also want to consider applying a thin layer of petroleum jelly around their eyes so they don’t accidentally rub them while trying to groom themselves.
Is Picaridin Toxic to Humans and Pets?
Picaridin is a synthetic insecticide used to control pests on crops, trees and gardens. It is considered to be fairly safe for humans, although it can cause some minor irritation if ingested or comes into contact with the skin.
The EPA has classified picaridin as “practically non-toxic” to humans, with the exception of people who are sensitive to chemicals in general. These individuals may experience skin irritation if they come into contact with picaridin or ingest it accidentally (for example, by eating food that has been sprayed with the chemical).
In addition to being non-toxic to humans, picaridin also appears to be relatively non-toxic to animals such as dogs and cats—even when consumed in large doses. Like humans, animals who are sensitive to chemicals will likely experience some mild symptoms like vomiting and diarrhea after ingesting picaridin; however, these symptoms are rarely severe enough for medical attention.
List of Fleas Repellent and Where to Buy
There are many different options for repellents, but not all of them are safe for dogs and cats. The best way to keep your pet from getting fleas is to prevent them from biting in the first place.
Here are some of the best products available:

FRONTLINE Plus for Cats and Kittens (1.5 pounds and over) Flea and Tick Treatment, 3 Doses
Price : $33.14
Features :
- Waterproof flea and tick treatment for cats and kittens: Frontline Plus for Cats provides waterproof, fast-acting, long-lasting flea and tick treatment and control for your cat. This product is approved for use on cats and kittens 1.5 lbs and over.
- Break the flea life cycle with frontline: Frontline flea and tick treatment for cats kills adult fleas plus flea eggs and larvae to stop existing infestations and prevent establishment of new infestations.
- Kills fleas and ticks: Frontline flea and tick treatment for cats kills fleas, flea eggs, lice, and ticks. This flea and tick treatment kills ticks, including those that may transmit Lyme disease.
- Trusted flea and tick protection for cats: Frontline Plus for Cats has been trusted by veterinarians for nearly 20 years. Made with 2 tough killing ingredients, fipronil and (S)-methoprene – one to kill adult fleas and ticks and the second to kill flea eggs and larvae – this fast-acting, long-lasting protection provides flea and tick control for cats and kittens 8 weeks and older.
- Lasting flea and tick protection: Frontline’s long-lasting formula is stored in the oil glands of the cat’s skin to give non-stop flea and tick protection for a full 30 days. Frontline flea and tick treatment for cats works non-stop for a full 30 days. A 3-dose supply lasts for 3 months.
Additional Info :
Color | Green |
Item Dimensions | |
Height | 0.5 Inches |
Width | 4.5 Inches |
Length | 6 Inches |
Weight | 0.07054792384 Pounds |

Sawyer Products SP564 Premium Insect Repellent with 20% Picaridin, Lotion, 4-Ounce
Price : $5.97
Features :
- Safe for use on the whole family, long-lasting insect and tick repellent lotion deters a wide variety of pests — up to 14 hours against mosquitoes and ticks and up to 8 hours against flies, gnats, and chiggers
- Fragrance-free topical insect repellent with 20% Picaridin — more effective at repelling biting flies than DEET; repels disease-spreading ticks (Lyme, tick-borne encephalitis) and mosquitoes (West Nile, Dengue, and Zika viruses), chiggers, and more
- Very comfortable to wear on your skin, it’s ideal for all your outdoor adventures, from camping, backpacking, hunting, and fishing to backyard BBQs, sporting events, days at the park, and more
- Non-greasy; dries quickly and won’t damage plastics or synthetic coatings — safe for use on clothing, backpacks, watches, sunglasses, fishing line, firearm finishes, and more
- Top rated bug repellent by WireCutter/New York Times (May, 2020); maximize protection by pairing with Sawyer Permethrin tick and insect repellent spray for clothing and gear
Additional Info :
Color | White |
Item Dimensions | |
Height | 5 Inches |
Width | 3 Inches |
Length | 3 Inches |
Weight | 0.01 Pounds |

Insect Shield Sport Crew Sock, Grey Heather, Large (10-13)
Price : $10.95
Features :
- Repels Bugs & Insects – Add a layer of insect protection when you go out with Insect Shield’s comfortable socks. Our socks comfortable and a fashionable way to repel insects during any outdoor activity. The repellency stays in the socks, not on your skin. You can’t tell it’s there, but the bugs can. Insect Shield is Insect repellent you’ll love to wear
- Tested, Proven, & EPA-Registered – Use our socks to protect your legs from bug bites and ticks during outdoor activities such as hikes, backyard BBQs, camping, international travel, and more. Insect Shield is an EPA-Registered technology for treating apparel that repels mosquitoes, ticks, ants, flies, chiggers and midges (no-see-ums)
- Comfortable with Built-in Cushion – Our comfortable socks have built-in cushions on the foot bed and ankles to keep you comfortable throughout the day
- Sustainable Materials and Designed to Last – Our insect repellent socks are made of a comfortable blend of Bamboo which consists of 49% polyester, 47% cotton, 3% rubber, and 1% spandex for flexibility and a custom fit
- Insect Repellency Lasts Up to 70 Washes – Insect Shield is tightly bonded to fabric fibers resulting in long-lasting repellency, expected to last the lifetime of the garment, up to 70 launderings for apparel and 25 for gear
Additional Info :
Color | Grey |
Item Dimensions | |
Height | 0.75 Inches |
Width | 4 Inches |
Length | 10 Inches |

Sector Mosquito Misting System Refill 1 Gallon
Price : $118.10
Features :
- Method of Application:Compressed air sprayer, ULV cold fogger, Power sprayer,Automatic misting system
- Target pests: House flies, Gnats, Mosquitoes, Skipper flies, Wasps, Hornets, Black flies, Boxelder bugs, Angoumois Grain Moths, Tobacco Moths, Midges, No-see-ums, Adult Japanese Beetles, Eastern and Forest Tent Caterpillars, Mole Crickets, Chinch Bugs, Sod Webworms, Stable Flies, Horse Flies, Deer Flies, and over 70 more insect species (see label for complete list).
- For use in: Restaurants, supermarkets, warehouses, residential backyards, mills, granaries, meat packing plants, canneries, cattle barns, dairies, poultry houses and more.
Additional Info :
Item Dimensions | |
Height | 12.25 Inches |
Width | 7.15 Inches |
Length | 4.7 Inches |

Repel HG-94240 Tick and Mosquito Defense
Price : $4.97 ($0.83 / Fl Oz)
Features :
- REPELS TICKS: Repels ticks that may carry Lyme disease.
- REPELS MOSQUITOES: Lasting protection against mosquitoes and ticks for up to 10 hours.
- 15 PERCENT PICARIDIN FORMULA: Defends against ticks and mosquitoes on both your skin and your clothing, giving you strong protection.
- LIGHT, CLEAN FEEL: This personal repellent can be applied to skin – unscented product feels light and clean.
Additional Info :
Item Dimensions | |
Height | 7.56 Inches |
Width | 2.59 Inches |
Length | 1.52 Inches |
In Conclusion
Picaridin is a type of insect repellent that has been shown to be very effective in repelling fleas and ticks. Picaridin is made from a chemical called Piperonyl Butoxide, which has been used for many years as an insect repellent.
Picaridin was developed by scientists at Bayer and released in 2007 as a replacement for DEET, which had been shown to cause neurological damage in animals. Picaridin is not known to cause any harm to humans or animals when it is used as directed on the label. It works by temporarily altering the way that insects smell their environment, causing them to avoid areas where humans have been treated with picaridin. The odor-masking effect lasts for up to 12 hours after application of picaridin products.