# Bug Repell IR3535 20% Spray vs Longsleeve
> Compare Bug Repell IR3535 20% Spray (IR3535 20%) with Longsleeve Repellent: protection times, pest coverage and disclosed ingredients, from EPA data and both 
Source: https://longsleeve.com/repellent-index/bug-repell-ir3535-20-spray

Bug Repell IR3535 20% Spray is a IR3535 20% skin-applied insect repellent from EMD Millipore Corporation, EPA Reg. No. 70759-3. EPA’s consumer database lists it at up to 8 hours against mosquitoes and up to 8 against ticks. The same registered formula is sold under 2 different product names. Longsleeve Repellent is 20% picaridin, listed at up to 14 hours for both mosquitoes and ticks. Every line below comes from EPA’s database or the two products’ own federal labels.

| | Longsleeve Repellent (made by us) | Bug Repell IR3535 20% Spray |
|---|---|---|
| Made by | Hour 72, Inc. | EMD Millipore Corporation |
| Active ingredient | Picaridin 20% | IR3535 20% |
| Mosquitoes (EPA tool) | 14 hrs | 8 |
| Ticks (EPA tool) | 14 hrs | 8 |
| Other pests (per label) | flies, gnats, chiggers, no-see-ums 8h | none mined |
| Ingredients disclosed | All nine named: Water, Squalane, Glycerin, Alcohol Denat., Acrylates Copolymer, Phenoxyethanol, Sodium Hydroxide, Caprylyl Glycol | active only; the other 80% is not itemized |
| Formula identity | One formula, one name | sold under 2 names |
| EPA Reg. No. | 101457-1 | 70759-3 |

Federal label: https://www3.epa.gov/pesticides/chem_search/ppls/070759-00003-20260731.pdf

Data from EPA as of 2026-08-18. Published by Longsleeve, not affiliated with or endorsed by EPA. Full database: https://longsleeve.com/repellent-index